gssproxy package update

Signed-off-by: basebuilder_pel7ppc64bebuilder0 <basebuilder@powerel.org>
6 years ago · 28afcbd46f
36 changed files with 4807 additions and 0 deletions
--- a/SOURCES/Add-Client-ID-to-debug-messages.patch
+++ b/SOURCES/Add-Client-ID-to-debug-messages.patch
@ -0,0 +1,148 @@
				@@ -0,0 +1,148 @@
+From 9e9b8597c09605438a6d880b6df5aaa4696f4b21 Mon Sep 17 00:00:00 2001
+From: Simo Sorce <simo@redhat.com>
+Date: Thu, 25 May 2017 15:22:37 -0400
+Subject: [PATCH] Add Client ID to debug messages
+
+This allows to sort out which debug message belongs to which client when
+multiple clients are preforming operations at the same time.
+
+Signed-off-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+
+Resolves: #189
+Merges: #191
+(cherry picked from commit 2f158fe4d39c11589d214d3d602c6d10411052dc)
+---
+ proxy/src/gp_debug.c   | 28 +++++++++++++++++++++++++++-
+ proxy/src/gp_debug.h   |  1 +
+ proxy/src/gp_proxy.h   |  1 +
+ proxy/src/gp_socket.c  |  5 +++++
+ proxy/src/gp_workers.c |  6 ++++++
+ proxy/src/gssproxy.c   |  4 ++++
+ 6 files changed, 44 insertions(+), 1 deletion(-)
+
+diff --git a/proxy/src/gp_debug.c b/proxy/src/gp_debug.c
+index 3029574..4a141fc 100644
+--- a/proxy/src/gp_debug.c
+++ b/proxy/src/gp_debug.c
+@@ -64,6 +64,32 @@ const char *gp_debug_timestamp(void)
+     return buffer;
+ }
+ 
+/* thread local connection/client id */
+static __thread int cid;
+
+void gp_debug_set_conn_id(int id)
+{
+    cid = id;
+}
+
+static const char*gp_debug_conn_id(void)
+{
+    static __thread char buffer[18];
+    static __thread int last_cid = 0;
+
+    if (cid == 0) {
+        buffer[0] = '\0';
+        return buffer;
+    }
+
+    if (last_cid == cid) return buffer;
+
+    (void)snprintf(buffer, 17, "[CID %d]", cid);
+    buffer[17] = '\0';
+    last_cid = cid;
+    return buffer;
+}
+
+ void gp_debug_printf(const char *format, ...)
+ {
+     va_list varargs;
+@@ -76,7 +102,7 @@ void gp_debug_time_printf(const char *format, ...)
+ {
+     va_list varargs;
+ 
+-    fprintf(stderr, "%s", gp_debug_timestamp());
+    fprintf(stderr, "%s%s", gp_debug_conn_id(), gp_debug_timestamp());
+ 
+     va_start(varargs, format);
+     vfprintf(stderr, format, varargs);
+diff --git a/proxy/src/gp_debug.h b/proxy/src/gp_debug.h
+index d3420b0..1c2f8a3 100644
+--- a/proxy/src/gp_debug.h
+++ b/proxy/src/gp_debug.h
+@@ -14,6 +14,7 @@ int gp_debug_args(int level);
+ void gp_debug_toggle(int);
+ void gp_debug_printf(const char *format, ...);
+ void gp_debug_time_printf(const char *format, ...);
+void gp_debug_set_conn_id(int id);
+ 
+ #define GPDEBUG(...) do { \
+     if (gp_debug) { \
+diff --git a/proxy/src/gp_proxy.h b/proxy/src/gp_proxy.h
+index 971a7b6..55ab83c 100644
+--- a/proxy/src/gp_proxy.h
+++ b/proxy/src/gp_proxy.h
+@@ -113,6 +113,7 @@ void gp_socket_send_data(verto_ctx *vctx, struct gp_conn *conn,
+ struct gp_creds *gp_conn_get_creds(struct gp_conn *conn);
+ uid_t gp_conn_get_uid(struct gp_conn *conn);
+ const char *gp_conn_get_socket(struct gp_conn *conn);
+int gp_conn_get_cid(struct gp_conn *conn);
+ bool gp_selinux_ctx_equal(SELINUX_CTX ctx1, SELINUX_CTX ctx2);
+ bool gp_conn_check_selinux(struct gp_conn *conn, SELINUX_CTX ctx);
+ 
+diff --git a/proxy/src/gp_socket.c b/proxy/src/gp_socket.c
+index 29b6a44..5064e51 100644
+--- a/proxy/src/gp_socket.c
+++ b/proxy/src/gp_socket.c
+@@ -103,6 +103,11 @@ const char *gp_conn_get_socket(struct gp_conn *conn)
+     return conn->sock_ctx->socket;
+ }
+ 
+int gp_conn_get_cid(struct gp_conn *conn)
+{
+    return conn->us.sd;
+}
+
+ void gp_conn_free(struct gp_conn *conn)
+ {
+     if (!conn) return;
+diff --git a/proxy/src/gp_workers.c b/proxy/src/gp_workers.c
+index c089b54..d37e57c 100644
+--- a/proxy/src/gp_workers.c
+++ b/proxy/src/gp_workers.c
+@@ -357,6 +357,9 @@ static void *gp_worker_main(void *pvt)
+ 
+     while (!t->pool->shutdown) {
+ 
+        /* initialize debug client id to 0 until work is scheduled */
+        gp_debug_set_conn_id(0);
+
+         /* ======> COND_MUTEX */
+         pthread_mutex_lock(&t->cond_mutex);
+         while (t->query == NULL) {
+@@ -374,6 +377,9 @@ static void *gp_worker_main(void *pvt)
+         /* <====== COND_MUTEX */
+         pthread_mutex_unlock(&t->cond_mutex);
+ 
+        /* set client id before hndling requests */
+        gp_debug_set_conn_id(gp_conn_get_cid(q->conn));
+
+         /* handle the client request */
+         gp_handle_query(t->pool, q);
+ 
+diff --git a/proxy/src/gssproxy.c b/proxy/src/gssproxy.c
+index 5c5937d..94a6a61 100644
+--- a/proxy/src/gssproxy.c
+++ b/proxy/src/gssproxy.c
+@@ -159,6 +159,10 @@ int main(int argc, const char *argv[])
+     int wait_fd;
+     int ret = -1;
+ 
+    /* initialize debug client id to 0 in the main thread */
+    /* we do this early, before any code starts using debug statements */
+    gp_debug_set_conn_id(0);
+
+     struct poptOption long_options[] = {
+         POPT_AUTOHELP
+         {"daemon", 'D', POPT_ARG_NONE, &opt_daemon, 0, \
--- a/SOURCES/Allow-connection-to-self-when-impersonator-set.patch
+++ b/SOURCES/Allow-connection-to-self-when-impersonator-set.patch
@ -0,0 +1,236 @@
				@@ -0,0 +1,236 @@
+From 0e04be2c1398dac40c50910a59157eed0ad5a7e4 Mon Sep 17 00:00:00 2001
+From: Simo Sorce <simo@redhat.com>
+Date: Tue, 14 Mar 2017 10:43:17 -0400
+Subject: [PATCH] Allow connection to self when impersonator set
+
+If the target of a context establishment is the impersonator itself,
+then allow it. This kind of context establishment is used by tools like
+mod_auth_gssapi to be able to inspect the ticket just obtained via
+impersonation and it is basically a noop as the acceptor and the
+impersonator are the same entitiy.
+
+Signed-off-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #172
+(cherry picked from commit eada55e831d12b42d3be3a555ff4e133bed7f594)
+---
+ proxy/src/gp_creds.c                | 57 ++++++++++++++++++++++++++++++++-----
+ proxy/src/gp_rpc_creds.h            |  3 +-
+ proxy/src/gp_rpc_init_sec_context.c |  2 +-
+ proxy/tests/t_impersonate.py        | 35 ++++++++++++++++-------
+ 4 files changed, 78 insertions(+), 19 deletions(-)
+
+diff --git a/proxy/src/gp_creds.c b/proxy/src/gp_creds.c
+index 95a1c48..7d89b06 100644
+--- a/proxy/src/gp_creds.c
+++ b/proxy/src/gp_creds.c
+@@ -883,7 +883,8 @@ static uint32_t get_impersonator_name(uint32_t *min, gss_cred_id_t cred,
+         }
+     } else if (ret_maj == GSS_S_UNAVAILABLE) {
+         /* Not supported by krb5 library yet, fallback to raw krb5 calls */
+-        /* TODO: Remove once we set a required dependency on MIT 1.15+ */
+        /* TODO: Remove once we set a minimum required dependency on a
+         * release that supports this call */
+         ret_maj = get_impersonator_fallback(&ret_min, cred, impersonator);
+         if (ret_maj == GSS_S_FAILURE) {
+             if (ret_min == KRB5_CC_NOTFOUND) {
+@@ -899,9 +900,47 @@ done:
+     return ret_maj;
+ }
+ 
+static uint32_t check_impersonator_name(uint32_t *min,
+                                        gss_name_t target_name,
+                                        const char *impersonator)
+{
+    gss_name_t canon_name = NULL;
+    gss_buffer_desc buf;
+    uint32_t ret_maj = 0;
+    uint32_t ret_min = 0;
+    uint32_t discard;
+    bool match;
+
+    ret_maj = gss_canonicalize_name(&discard, target_name, &gp_mech_krb5,
+                                    &canon_name);
+    if (ret_maj != GSS_S_COMPLETE) {
+        *min = ret_min;
+        return ret_maj;
+    }
+
+    ret_maj = gss_display_name(&discard, canon_name, &buf, NULL);
+    gss_release_name(&discard, &canon_name);
+    if (ret_maj != GSS_S_COMPLETE) {
+        *min = ret_min;
+        return ret_maj;
+    }
+
+    match = (strncmp(impersonator, buf.value, buf.length) == 0) &&
+            (strlen(impersonator) == buf.length);
+    gss_release_buffer(&discard, &buf);
+
+    *min = 0;
+    if (match) {
+        return GSS_S_COMPLETE;
+    } else {
+        return GSS_S_UNAUTHORIZED;
+    }
+}
+
+ uint32_t gp_cred_allowed(uint32_t *min,
+                          struct gp_call_ctx *gpcall,
+-                         gss_cred_id_t cred)
+                         gss_cred_id_t cred,
+                         gss_name_t target_name)
+ {
+     char *impersonator = NULL;
+     uint32_t ret_maj = 0;
+@@ -924,11 +963,11 @@ uint32_t gp_cred_allowed(uint32_t *min,
+     if (ret_maj) goto done;
+ 
+     /* if we find an impersonator entry we bail as that is not authorized,
+-     * if it were then gpcall->service->allow_const_deleg would have caused
+-     * the ealier check to return GSS_S_COMPLETE already */
+     * *unless* the target is the impersonator itself! If the operation
+     * were authorized then gpcall->service->allow_const_deleg would have
+     * caused the ealier check to return GSS_S_COMPLETE already */
+     if (impersonator != NULL) {
+-        ret_min = 0;
+-        ret_maj = GSS_S_UNAUTHORIZED;
+        ret_maj = check_impersonator_name(&ret_min, target_name, impersonator);
+     }
+ 
+ done:
+@@ -937,7 +976,11 @@ done:
+         GPDEBUGN(2, "Unauthorized impersonator credentials detected\n");
+         break;
+     case GSS_S_COMPLETE:
+-        GPDEBUGN(2, "No impersonator credentials detected\n");
+        if (impersonator) {
+            GPDEBUGN(2, "Credentials allowed for 'self'\n");
+        } else {
+            GPDEBUGN(2, "No impersonator credentials detected\n");
+        }
+         break;
+     default:
+         GPDEBUG("Failure while checking credentials\n");
+diff --git a/proxy/src/gp_rpc_creds.h b/proxy/src/gp_rpc_creds.h
+index 54fe482..c116e53 100644
+--- a/proxy/src/gp_rpc_creds.h
+++ b/proxy/src/gp_rpc_creds.h
+@@ -34,7 +34,8 @@ uint32_t gp_add_krb5_creds(uint32_t *min,
+ 
+ uint32_t gp_cred_allowed(uint32_t *min,
+                          struct gp_call_ctx *gpcall,
+-                         gss_cred_id_t cred);
+                         gss_cred_id_t cred,
+                         gss_name_t target_name);
+ 
+ void gp_filter_flags(struct gp_call_ctx *gpcall, uint32_t *flags);
+ 
+diff --git a/proxy/src/gp_rpc_init_sec_context.c b/proxy/src/gp_rpc_init_sec_context.c
+index 767a3ff..413e2ec 100644
+--- a/proxy/src/gp_rpc_init_sec_context.c
+++ b/proxy/src/gp_rpc_init_sec_context.c
+@@ -108,7 +108,7 @@ int gp_init_sec_context(struct gp_call_ctx *gpcall,
+         }
+     }
+ 
+-    ret_maj = gp_cred_allowed(&ret_min, gpcall, ich);
+    ret_maj = gp_cred_allowed(&ret_min, gpcall, ich, target_name);
+     if (ret_maj) {
+         goto done;
+     }
+diff --git a/proxy/tests/t_impersonate.py b/proxy/tests/t_impersonate.py
+index 3e25962..29f9a41 100755
+--- a/proxy/tests/t_impersonate.py
+++ b/proxy/tests/t_impersonate.py
+@@ -34,19 +34,20 @@ IMPERSONATE_CONF_TEMPLATE = '''
+ 
+ '''
+ 
+-def run_cmd(testdir, env, conf, name, socket, cmd, expected_failure):
+def run_cmd(testdir, env, conf, name, socket, cmd, keytab, expected_failure):
+ 
+     logfile = conf['logfile']
+     testenv = env.copy()
+     testenv.update({'KRB5CCNAME': os.path.join(testdir, 't' + conf['prefix'] +
+                                                '_impersonate.ccache'),
+-                    'KRB5_KTNAME': os.path.join(testdir, PROXY_KTNAME),
+                    'KRB5_KTNAME': os.path.join(testdir, keytab),
+                     'KRB5_TRACE': os.path.join(testdir, 't' + conf['prefix'] +
+                                                '_impersonate.trace'),
+                     'GSS_USE_PROXY': 'yes',
+                     'GSSPROXY_SOCKET': socket,
+                     'GSSPROXY_BEHAVIOR': 'REMOTE_FIRST'})
+ 
+    print("\nTesting: [%s]" % (name,), file=logfile)
+     print("[COMMAND]\n%s\n[ENVIRONMENT]\n%s\n" % (cmd, testenv), file=logfile)
+     logfile.flush()
+ 
+@@ -74,45 +75,59 @@ def run(testdir, env, conf):
+     rets = []
+ 
+     # Test all permitted
+    msg = "Impersonate"
+     socket = os.path.join(testdir, 'impersonate.socket')
+     cmd = ["./tests/t_impersonate", USR_NAME, HOST_GSS, PROXY_GSS,
+            path_prefix + 'impersonate.cache']
+-    r = run_cmd(testdir, env, conf, "Impersonate", socket, cmd, False)
+    r = run_cmd(testdir, env, conf, msg, socket, cmd, PROXY_KTNAME, False)
+     rets.append(r)
+ 
+-    #Test fail
+    #Test self fail
+    msg = "Impersonate fail self"
+     socket = os.path.join(testdir, 'impersonate-proxyonly.socket')
+     cmd = ["./tests/t_impersonate", USR_NAME, HOST_GSS, PROXY_GSS,
+            path_prefix + 'impersonate.cache']
+-    r = run_cmd(testdir, env, conf, "Impersonate fail self", socket, cmd, True)
+    r = run_cmd(testdir, env, conf, msg, socket, cmd, PROXY_KTNAME, True)
+     rets.append(r)
+ 
+-    #Test fail
+    #Test proxy fail
+    msg = "Impersonate fail proxy"
+     socket = os.path.join(testdir, 'impersonate-selfonly.socket')
+     cmd = ["./tests/t_impersonate", USR_NAME, HOST_GSS, PROXY_GSS,
+            path_prefix + 'impersonate.cache']
+-    r = run_cmd(testdir, env, conf, "Impersonate fail proxy", socket, cmd, True)
+    r = run_cmd(testdir, env, conf, msg, socket, cmd, PROXY_KTNAME, True)
+     rets.append(r)
+ 
+     #Test s4u2self half succeed
+    msg = "s4u2self delegation"
+     socket = os.path.join(testdir, 'impersonate-selfonly.socket')
+     cmd = ["./tests/t_impersonate", USR_NAME, HOST_GSS, PROXY_GSS,
+            path_prefix + 'impersonate.cache', 's4u2self']
+-    r = run_cmd(testdir, env, conf, "s4u2self delegation", socket, cmd, False)
+    r = run_cmd(testdir, env, conf, msg, socket, cmd, PROXY_KTNAME, False)
+    rets.append(r)
+
+    #Test proxy to self succeed
+    msg = "Impersonate to self"
+    socket = os.path.join(testdir, 'impersonate-selfonly.socket')
+    cmd = ["./tests/t_impersonate", USR_NAME, HOST_GSS, HOST_GSS,
+           path_prefix + 'impersonate.cache', 's4u2proxy']
+    r = run_cmd(testdir, env, conf, msg, socket, cmd, SVC_KTNAME, False)
+     rets.append(r)
+ 
+     #Test s4u2proxy half fail
+    msg = "s4u2proxy fail"
+     socket = os.path.join(testdir, 'impersonate-selfonly.socket')
+     cmd = ["./tests/t_impersonate", USR_NAME, HOST_GSS, PROXY_GSS,
+            path_prefix + 'impersonate.cache', 's4u2proxy']
+-    r = run_cmd(testdir, env, conf, "s4u2proxy fail", socket, cmd, True)
+    r = run_cmd(testdir, env, conf, msg, socket, cmd, PROXY_KTNAME, True)
+     rets.append(r)
+ 
+     #Test s4u2proxy half succeed
+    msg = "s4u2proxy"
+     socket = os.path.join(testdir, 'impersonate-proxyonly.socket')
+     cmd = ["./tests/t_impersonate", USR_NAME, HOST_GSS, PROXY_GSS,
+            path_prefix + 'impersonate.cache', 's4u2proxy']
+-    r = run_cmd(testdir, env, conf, "s4u2proxy", socket, cmd, False)
+    r = run_cmd(testdir, env, conf, msg, socket, cmd, PROXY_KTNAME, False)
+     rets.append(r)
+ 
+     # Reset back gssproxy conf
--- a/SOURCES/Appease-gcc-7-s-fallthrough-detection.patch
+++ b/SOURCES/Appease-gcc-7-s-fallthrough-detection.patch
@ -0,0 +1,27 @@
				@@ -0,0 +1,27 @@
+From f62ece3a9655c6507f40e03a36e28ecbba16f744 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Fri, 19 May 2017 12:18:03 -0400
+Subject: [PATCH] Appease gcc-7's fallthrough detection
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #188
+(cherry picked from commit fdb56f8a0b6a5fd6a2072a525e228596c264883e)
+---
+ proxy/src/gp_export.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/proxy/src/gp_export.c b/proxy/src/gp_export.c
+index 3a927c9..f44da50 100644
+--- a/proxy/src/gp_export.c
+++ b/proxy/src/gp_export.c
+@@ -888,7 +888,8 @@ static uint32_t gp_export_creds_linux(uint32_t *min, gss_name_t name,
+         if (res != NULL) {
+             break;
+         }
+-        /* fall through as ret == NULL is equivalent to ENOENT */
+        /* ret == NULL is equivalent to ENOENT */
+        /* fall through */
+     case ENOENT:
+     case ESRCH:
+         free(pwbuf);
--- a/SOURCES/Change-impersonator-check-code.patch
+++ b/SOURCES/Change-impersonator-check-code.patch
@ -0,0 +1,216 @@
				@@ -0,0 +1,216 @@
+From 37d1667ad0cc91f46a493281e62775cc8bbe3b5b Mon Sep 17 00:00:00 2001
+From: Simo Sorce <simo@redhat.com>
+Date: Tue, 14 Mar 2017 10:20:08 -0400
+Subject: [PATCH] Change impersonator check code
+
+In MIT 1.15 we now have a native way to check for an impersonator,
+implement the use of that function but still keep the fallback for
+earlier krb5 versions that do not support this method for now.
+
+Signed-off-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #172
+(cherry picked from commit 73b50c0b2799f0aed53337a6516b8e1a27279ebf)
+---
+ proxy/configure.ac   |   3 ++
+ proxy/src/gp_creds.c | 147 ++++++++++++++++++++++++++++++++++++++-------------
+ 2 files changed, 112 insertions(+), 38 deletions(-)
+
+diff --git a/proxy/configure.ac b/proxy/configure.ac
+index 63c0edf..c52dbb6 100644
+--- a/proxy/configure.ac
+++ b/proxy/configure.ac
+@@ -131,6 +131,9 @@ AC_CHECK_LIB(gssapi_krb5, gss_export_cred,,
+              [AC_MSG_ERROR([GSSAPI library does not support gss_export_cred])],
+              [$GSSAPI_LIBS])
+ 
+AC_CHECK_DECLS([GSS_KRB5_GET_CRED_IMPERSONATOR], [], [],
+               [[#include <gssapi/gssapi_krb5.h>]])
+
+ AC_SUBST([KRB5_CFLAGS])
+ AC_SUBST([KRB5_LIBS])
+ AC_SUBST([GSSAPI_CFLAGS])
+diff --git a/proxy/src/gp_creds.c b/proxy/src/gp_creds.c
+index 171a724..95a1c48 100644
+--- a/proxy/src/gp_creds.c
+++ b/proxy/src/gp_creds.c
+@@ -773,9 +773,9 @@ void gp_filter_flags(struct gp_call_ctx *gpcall, uint32_t *flags)
+     *flags &= ~gpcall->service->filter_flags;
+ }
+ 
+-uint32_t gp_cred_allowed(uint32_t *min,
+-                         struct gp_call_ctx *gpcall,
+-                         gss_cred_id_t cred)
+
+static uint32_t get_impersonator_fallback(uint32_t *min, gss_cred_id_t cred,
+                                          char **impersonator)
+ {
+     uint32_t ret_maj = 0;
+     uint32_t ret_min = 0;
+@@ -785,22 +785,6 @@ uint32_t gp_cred_allowed(uint32_t *min,
+     krb5_data config;
+     int err;
+ 
+-    if (cred == GSS_C_NO_CREDENTIAL) {
+-        return GSS_S_CRED_UNAVAIL;
+-    }
+-
+-    if (gpcall->service->trusted ||
+-        gpcall->service->impersonate ||
+-        gpcall->service->allow_const_deleg) {
+-
+-        GPDEBUGN(2, "Credentials allowed by configuration\n");
+-        *min = 0;
+-        return GSS_S_COMPLETE;
+-    }
+-
+-    /* FIXME: krb5 specific code, should get an oid registerd to query the
+-     * cred with gss_inquire_cred_by_oid() or similar instead */
+-
+     err = krb5_init_context(&context);
+     if (err) {
+         ret_min = err;
+@@ -835,21 +819,116 @@ uint32_t gp_cred_allowed(uint32_t *min,
+         goto done;
+     }
+ 
+    err = krb5_cc_get_config(context, ccache, NULL, "proxy_impersonator",
+                             &config);
+    if (err == 0) {
+        *impersonator = strndup(config.data, config.length);
+        if (!*impersonator) {
+            ret_min = ENOMEM;
+            ret_maj = GSS_S_FAILURE;
+        } else {
+            ret_min = 0;
+            ret_maj = GSS_S_COMPLETE;
+        }
+        krb5_free_data_contents(context, &config);
+    } else {
+        ret_min = err;
+        ret_maj = GSS_S_FAILURE;
+    }
+
+done:
+    if (context) {
+        if (ccache) {
+            krb5_cc_destroy(context, ccache);
+        }
+        krb5_free_context(context);
+    }
+    free(memcache);
+
+    *min = ret_min;
+    return ret_maj;
+}
+
+#if !HAVE_DECL_GSS_KRB5_GET_CRED_IMPERSONATOR
+gss_OID_desc impersonator_oid = {
+    11, discard_const("\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x05\x0e")
+};
+const gss_OID GSS_KRB5_GET_CRED_IMPERSONATOR = &impersonator_oid;
+#endif
+
+static uint32_t get_impersonator_name(uint32_t *min, gss_cred_id_t cred,
+                                      char **impersonator)
+{
+    gss_buffer_set_t bufset = GSS_C_NO_BUFFER_SET;
+    uint32_t ret_maj = 0;
+    uint32_t ret_min = 0;
+    uint32_t discard;
+
+    *impersonator = NULL;
+
+    ret_maj = gss_inquire_cred_by_oid(&ret_min, cred,
+                                      GSS_KRB5_GET_CRED_IMPERSONATOR,
+                                      &bufset);
+    if (ret_maj == GSS_S_COMPLETE) {
+        if (bufset->count == 0) {
+            ret_min = ENOENT;
+            ret_maj = GSS_S_COMPLETE;
+            goto done;
+        }
+        *impersonator = strndup(bufset->elements[0].value,
+                                bufset->elements[0].length);
+        if (!*impersonator) {
+            ret_min = ENOMEM;
+            ret_maj = GSS_S_FAILURE;
+        }
+    } else if (ret_maj == GSS_S_UNAVAILABLE) {
+        /* Not supported by krb5 library yet, fallback to raw krb5 calls */
+        /* TODO: Remove once we set a required dependency on MIT 1.15+ */
+        ret_maj = get_impersonator_fallback(&ret_min, cred, impersonator);
+        if (ret_maj == GSS_S_FAILURE) {
+            if (ret_min == KRB5_CC_NOTFOUND) {
+                ret_min = ENOENT;
+                ret_maj = GSS_S_COMPLETE;
+            }
+        }
+    }
+
+done:
+    (void)gss_release_buffer_set(&discard, &bufset);
+    *min = ret_min;
+    return ret_maj;
+}
+
+uint32_t gp_cred_allowed(uint32_t *min,
+                         struct gp_call_ctx *gpcall,
+                         gss_cred_id_t cred)
+{
+    char *impersonator = NULL;
+    uint32_t ret_maj = 0;
+    uint32_t ret_min = 0;
+
+    if (cred == GSS_C_NO_CREDENTIAL) {
+        return GSS_S_CRED_UNAVAIL;
+    }
+
+    if (gpcall->service->trusted ||
+        gpcall->service->impersonate ||
+        gpcall->service->allow_const_deleg) {
+
+        GPDEBUGN(2, "Credentials allowed by configuration\n");
+        *min = 0;
+        return GSS_S_COMPLETE;
+    }
+
+    ret_maj = get_impersonator_name(&ret_min, cred, &impersonator);
+    if (ret_maj) goto done;
+
+     /* if we find an impersonator entry we bail as that is not authorized,
+      * if it were then gpcall->service->allow_const_deleg would have caused
+      * the ealier check to return GSS_S_COMPLETE already */
+-    err = krb5_cc_get_config(context, ccache, NULL, "proxy_impersonator",
+-                             &config);
+-    if (!err) {
+-        krb5_free_data_contents(context, &config);
+    if (impersonator != NULL) {
+         ret_min = 0;
+         ret_maj = GSS_S_UNAUTHORIZED;
+-    } else if (err != KRB5_CC_NOTFOUND) {
+-        ret_min = err;
+-        ret_maj = GSS_S_FAILURE;
+-    } else {
+-        ret_min = 0;
+-        ret_maj = GSS_S_COMPLETE;
+     }
+ 
+ done:
+@@ -864,15 +943,7 @@ done:
+         GPDEBUG("Failure while checking credentials\n");
+         break;
+     }
+-    if (context) {
+-        /* NOTE: destroy only if we created a MEMORY ccache */
+-        if (ccache) {
+-            if (memcache) krb5_cc_destroy(context, ccache);
+-            else krb5_cc_close(context, ccache);
+-        }
+-        krb5_free_context(context);
+-    }
+-    free(memcache);
+    free(impersonator);
+     *min = ret_min;
+     return ret_maj;
+ }
--- a/SOURCES/Conditionally-reload-kernel-interface-on-SIGHUP.patch
+++ b/SOURCES/Conditionally-reload-kernel-interface-on-SIGHUP.patch
@ -0,0 +1,59 @@
				@@ -0,0 +1,59 @@
+From 70d500d0dcc26ff3a87c1dd4bd6ab0c591ed4cf9 Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <ascheel@redhat.com>
+Date: Mon, 26 Jun 2017 17:04:16 -0400
+Subject: [PATCH] Conditionally reload kernel interface on SIGHUP
+
+Signed-off-by: Alexander Scheel <ascheel@redhat.com>
+[rharwood@redhat.com: Simplified logic, rewrote commit message]
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Resolves: #193
+Merges: #201
+(cherry picked from commit 938af94b8f33c227dcdd6a53ed42de418578d29d)
+---
+ proxy/src/gp_init.c  | 4 +++-
+ proxy/src/gssproxy.c | 3 +++
+ 2 files changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/proxy/src/gp_init.c b/proxy/src/gp_init.c
+index e69934d..6a2b047 100644
+--- a/proxy/src/gp_init.c
+++ b/proxy/src/gp_init.c
+@@ -145,6 +145,7 @@ void init_proc_nfsd(struct gp_config *cfg)
+     char buf[] = "1";
+     bool enabled = false;
+     int fd, ret;
+    static int poked = 0;
+ 
+     /* check first if any service enabled kernel support */
+     for (int i = 0; i < cfg->num_svcs; i++) {
+@@ -154,7 +155,7 @@ void init_proc_nfsd(struct gp_config *cfg)
+         }
+     }
+ 
+-    if (!enabled) {
+    if (!enabled || poked) {
+         return;
+     }
+ 
+@@ -173,6 +174,7 @@ void init_proc_nfsd(struct gp_config *cfg)
+                 LINUX_PROC_USE_GSS_PROXY_FILE, ret, gp_strerror(ret));
+     }
+ 
+    poked = 1;
+     close(fd);
+     if (ret != 0) {
+         goto fail;
+diff --git a/proxy/src/gssproxy.c b/proxy/src/gssproxy.c
+index 94a6a61..5fc4f8d 100644
+--- a/proxy/src/gssproxy.c
+++ b/proxy/src/gssproxy.c
+@@ -140,6 +140,9 @@ static void hup_handler(verto_ctx *vctx, verto_ev *ev UNUSED)
+         exit(ret);
+     }
+ 
+    /* conditionally reload kernel interface */
+    init_proc_nfsd(gpctx->config);
+
+     free_config(&old_config);
+ 
+     GPDEBUG("New config loaded successfully.\n");
--- a/SOURCES/Do-not-call-gpm_grab_sock-twice.patch
+++ b/SOURCES/Do-not-call-gpm_grab_sock-twice.patch
@ -0,0 +1,59 @@
				@@ -0,0 +1,59 @@
+From 32578afb817f20446d888326814b52a8f3d6c0fe Mon Sep 17 00:00:00 2001
+From: Simo Sorce <simo@redhat.com>
+Date: Thu, 26 Oct 2017 16:59:18 -0400
+Subject: [PATCH] Do not call gpm_grab_sock() twice
+
+In the gpm_get_ctx() call, we unnecessarily call gpm_grab_sock() which
+would cause the lock to be held by one thread and never released.  We
+already call gpm_grab_sock() as the first thing after gpm_get_ctx() in
+gpm_make_call(), plus gpm_make_call() properly releases the socket
+once done.
+
+This corrects the deadlock fix in
+461a5fa9f91a2753ebeef6323a64239c35e2f250, which incorrectly released
+the lock we wanted to grab.  This caused the socket to not be locked
+to our thread.  Another thread could come along and change the global
+ctx while we were still using the socket from another thread, causing
+concurrency issues as only one request can be in flight on any given
+socket at the same time.
+
+In special cases where the "thread" uid/gid changes (like in
+rpc.gssd), we end up closing the socket while we are still waiting for
+an answer from the server, causing additional issues and confusion.
+
+[rharwood@redhat.com: squashed 2 commits; minor edits accordingly]
+Signed-off-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #218
+(cherry picked from commit 8590c5dbc6fa07d0c366df23b982a4b6b9ffc259)
+---
+ proxy/src/client/gpm_common.c | 9 +++------
+ 1 file changed, 3 insertions(+), 6 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index 69f4741..2133618 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -152,7 +152,9 @@ static int gpm_grab_sock(struct gpm_ctx *gpmctx)
+         ret = gpm_open_socket(gpmctx);
+     }
+ 
+-    pthread_mutex_unlock(&gpmctx->lock);
+    if (ret) {
+        pthread_mutex_unlock(&gpmctx->lock);
+    }
+     return ret;
+ }
+ 
+@@ -304,11 +306,6 @@ static struct gpm_ctx *gpm_get_ctx(void)
+ 
+     pthread_once(&gpm_init_once_control, gpm_init_once);
+ 
+-    ret = gpm_grab_sock(&gpm_global_ctx);
+-    if (ret) {
+-        return NULL;
+-    }
+-
+     return &gpm_global_ctx;
+ }
+ 
--- a/SOURCES/Emit-debug-on-queue-errors.patch
+++ b/SOURCES/Emit-debug-on-queue-errors.patch
@ -0,0 +1,26 @@
				@@ -0,0 +1,26 @@
+From 25ad523713559f8c875377383ffbd6f7b367d95e Mon Sep 17 00:00:00 2001
+From: Simo Sorce <simo@redhat.com>
+Date: Thu, 26 Oct 2017 11:47:54 -0400
+Subject: [PATCH] Emit debug on queue errors
+
+Signed-off-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #218
+(cherry picked from commit af666affbd4735ba437e3d89d9e22984a556ed16)
+---
+ proxy/src/gp_workers.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/proxy/src/gp_workers.c b/proxy/src/gp_workers.c
+index 2a33c21..18f38f6 100644
+--- a/proxy/src/gp_workers.c
+++ b/proxy/src/gp_workers.c
+@@ -314,6 +314,8 @@ static void gp_handle_reply(verto_ctx *vctx, verto_ev *ev)
+         case GP_QUERY_IN:
+             /* ?! fallback and kill client conn */
+         case GP_QUERY_ERR:
+            GPDEBUGN(3, "[status] Handling query error, terminating CID %d.\n",
+                     gp_conn_get_cid(q->conn));
+             gp_conn_free(q->conn);
+             gp_query_free(q, true);
+             break;
--- a/SOURCES/Fix-error-checking-on-get_impersonator_fallback.patch
+++ b/SOURCES/Fix-error-checking-on-get_impersonator_fallback.patch
@ -0,0 +1,28 @@
				@@ -0,0 +1,28 @@
+From f21071fb3662824698b61d384b1144657a508043 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Wed, 15 Mar 2017 14:57:57 -0400
+Subject: [PATCH] Fix error checking on get_impersonator_fallback()
+
+Separate commit to ease backporting.
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #173
+(cherry picked from commit 25e31ebccde7f0d98480b6a99962fef61dd251b4)
+---
+ proxy/src/gp_creds.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/proxy/src/gp_creds.c b/proxy/src/gp_creds.c
+index e05ad01..fdc6bdf 100644
+--- a/proxy/src/gp_creds.c
+++ b/proxy/src/gp_creds.c
+@@ -885,7 +885,7 @@ static uint32_t get_impersonator_name(uint32_t *min, gss_cred_id_t cred,
+          * release that supports this call */
+         ret_maj = get_impersonator_fallback(&ret_min, cred, impersonator);
+         if (ret_maj == GSS_S_FAILURE) {
+-            if (ret_min == KRB5_CC_NOTFOUND) {
+            if (ret_min == (uint32_t)KRB5_CC_NOTFOUND) {
+                 ret_min = ENOENT;
+                 ret_maj = GSS_S_COMPLETE;
+             }
--- a/SOURCES/Fix-error-handling-in-gp_config_from_dir.patch
+++ b/SOURCES/Fix-error-handling-in-gp_config_from_dir.patch
@ -0,0 +1,50 @@
				@@ -0,0 +1,50 @@
+From 8603c619ca9bc923534d83ee432ddd756f285d4c Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <ascheel@redhat.com>
+Date: Wed, 12 Jul 2017 09:26:52 -0400
+Subject: [PATCH] Fix error handling in gp_config_from_dir
+
+Signed-off-by: Alexander Scheel <ascheel@redhat.com>
+[rharwood@redhat.com: c99, refactor some existing code]
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #204
+(cherry picked from commit eb880e93ed4a48c67ac27b4d5194f0f7786da83e)
+---
+ proxy/src/gp_config.c | 24 ++++++++++++++----------
+ 1 file changed, 14 insertions(+), 10 deletions(-)
+
+diff --git a/proxy/src/gp_config.c b/proxy/src/gp_config.c
+index 8fd60a3..07f7c8d 100644
+--- a/proxy/src/gp_config.c
+++ b/proxy/src/gp_config.c
+@@ -798,17 +798,21 @@ static int gp_config_from_dir(const char *config_dir,
+                              &error_list,
+                              NULL);
+     if (ret) {
+-        if (error_list) {
+-            uint32_t i;
+-            uint32_t len = ref_array_getlen(error_list, &i);
+-            for (i = 0; i < len; i++) {
+-                GPDEBUG("Error when reading config directory: %s\n",
+-                        (const char *) ref_array_get(error_list, i, NULL));
+-            }
+-            ref_array_destroy(error_list);
+-        } else {
+-            GPDEBUG("Error when reading config directory number: %d\n", ret);
+        uint32_t len;
+
+        if (!error_list) {
+            GPAUDIT("Error when reading config directory number: %d\n", ret);
+            return ret;
+         }
+
+        len = ref_array_len(error_list);
+        for (uint32_t i = 0; i < len; i++) {
+            /* libini has an unfixable bug where error strings are (char **) */
+            GPAUDIT("Error when reading config directory: %s\n",
+                    *(char **)ref_array_get(error_list, i, NULL));
+        }
+
+        ref_array_destroy(error_list);
+         return ret;
+     }
+ 
--- a/SOURCES/Fix-error-handling-in-gpm_send_buffer-gpm_recv_buffe.patch
+++ b/SOURCES/Fix-error-handling-in-gpm_send_buffer-gpm_recv_buffe.patch
@ -0,0 +1,61 @@
				@@ -0,0 +1,61 @@
+From accc0e772b126d251ca853a080b25466ebc528a3 Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <alexander.m.scheel@gmail.com>
+Date: Thu, 14 Sep 2017 11:24:39 -0500
+Subject: [PATCH] Fix error handling in gpm_send_buffer/gpm_recv_buffer
+
+Signed-off-by: Alexander Scheel <alexander.m.scheel@gmail.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #213
+[rharwood@redhat.com: commit message formatting, copyright update]
+(cherry picked from commit f2530fc280dd84e6abc0f5475e261aa0d2ee2a21)
+---
+ proxy/src/client/gpm_common.c | 18 ++++++------------
+ 1 file changed, 6 insertions(+), 12 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index b14e846..0d314fa 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -1,4 +1,4 @@
+-/* Copyright (C) 2011 the GSS-PROXY contributors, see COPYING for license */
+/* Copyright (C) 2011,2017 the GSS-PROXY contributors, see COPYING for license */
+ 
+ #include "gssapi_gpm.h"
+ #include <sys/types.h>
+@@ -415,10 +415,7 @@ static int gpm_send_buffer(struct gpm_ctx *gpmctx,
+     ret = 0;
+ 
+ done:
+-    if (ret) {
+-        /* on errors we can only close the fd and return */
+-        gpm_close_socket(gpmctx);
+-    }
+    /* we only need to return as gpm_retry_socket closes the socket */
+     return ret;
+ }
+ 
+@@ -488,9 +485,10 @@ static int gpm_recv_buffer(struct gpm_ctx *gpmctx,
+ 
+ done:
+     if (ret) {
+-        /* on errors we can only close the fd and return */
+-        gpm_close_socket(gpmctx);
+-        gpm_epoll_close(gpmctx);
+        /* on errors, free the buffer to prevent calling
+         * xdr_destroy(&xdr_reply_ctx); */
+        free(*buffer);
+        *buffer = NULL;
+     }
+     return ret;
+ }
+@@ -560,10 +558,6 @@ static int gpm_send_recv_loop(struct gpm_ctx *gpmctx, char *send_buffer,
+             /* Close and reopen socket before trying again */
+             ret = gpm_retry_socket(gpmctx);
+ 
+-            /* Free buffer and set it to NULL to prevent free(xdr_reply_ctx) */
+-            free(*recv_buffer);
+-            *recv_buffer = NULL;
+-
+             if (ret != 0)
+                 return ret;
+             ret = ETIMEDOUT;
--- a/SOURCES/Fix-error-message-handling-in-gp_config_from_dir.patch
+++ b/SOURCES/Fix-error-message-handling-in-gp_config_from_dir.patch
@ -0,0 +1,53 @@
				@@ -0,0 +1,53 @@
+From 298fb49c32d9bf709f14445c1848a3b2419cd3fd Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Fri, 27 Oct 2017 14:39:35 -0400
+Subject: [PATCH] Fix error message handling in gp_config_from_dir()
+
+Resolves a potential double free if we ever get both a return value
+and error message back from ini_config_augment().
+
+Commit c0d85387fc38f9554d601ec2ddb111031a694387 exposes a misbehavior
+in libini wherein merge failures are presented as nonfatal errors.
+Paper around this.
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+(cherry picked from commit 49708ddde8c58d8197e1f7dfc2b2d097c6b278d5)
+---
+ proxy/src/gp_config.c | 17 ++++++++++-------
+ 1 file changed, 10 insertions(+), 7 deletions(-)
+
+diff --git a/proxy/src/gp_config.c b/proxy/src/gp_config.c
+index cd057a0..cb13b46 100644
+--- a/proxy/src/gp_config.c
+++ b/proxy/src/gp_config.c
+@@ -798,20 +798,23 @@ static int gp_config_from_dir(const char *config_dir,
+                              &error_list,
+                              NULL);
+     if (error_list) {
+-        uint32_t len;
+-        len = ref_array_len(error_list);
+        uint32_t len = ref_array_len(error_list);
+         for (uint32_t i = 0; i < len; i++) {
+             /* libini has an unfixable bug where error strings are (char **) */
+-            GPAUDIT("Error when reading config directory: %s\n",
+-                    *(char **)ref_array_get(error_list, i, NULL));
+            char *errmsg = *(char **)ref_array_get(error_list, i, NULL);
+
+            /* libini reports pattern match failure as (non-fatal) error
+             * https://pagure.io/SSSD/ding-libs/issue/3182 */
+            if (strstr(errmsg, "did not match provided patterns. Skipping")) {
+                continue;
+            }
+
+            GPAUDIT("Error when reading config directory: %s\n", errmsg);
+         }
+         ref_array_destroy(error_list);
+     }
+-
+     if (ret && ret != EEXIST) {
+         GPERROR("Error when reading config directory number: %d\n", ret);
+-
+-        ref_array_destroy(error_list);
+         return ret;
+     }
+ 
--- a/SOURCES/Fix-handling-of-non-EPOLLIN-EPOLLOUT-events.patch
+++ b/SOURCES/Fix-handling-of-non-EPOLLIN-EPOLLOUT-events.patch
@ -0,0 +1,79 @@
				@@ -0,0 +1,79 @@
+From 8e9756f3cf0d03e5ca43f5212e3d4245ad1d9a00 Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <alexander.m.scheel@gmail.com>
+Date: Thu, 14 Sep 2017 11:16:42 -0500
+Subject: [PATCH] Fix handling of non-EPOLLIN/EPOLLOUT events
+
+Signed-off-by: Alexander Scheel <alexander.m.scheel@gmail.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #213
+(cherry picked from commit b8f5b2f75612a11753cf742ee0477b98df8e6b02)
+---
+ proxy/src/client/gpm_common.c | 49 ++++++++++++++++++++++++++++++-------------
+ 1 file changed, 35 insertions(+), 14 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index 7d1158e..b14e846 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -283,26 +283,47 @@ static int gpm_epoll_wait(struct gpm_ctx *gpmctx, uint32_t event_flags) {
+         gpm_epoll_close(gpmctx);
+     } else if (epoll_ret == 1 && events[0].data.fd == gpmctx->timerfd) {
+         /* Got an event which is only our timer */
+-        ret = read(gpmctx->timerfd, &timer_read, sizeof(uint64_t));
+-        if (ret == -1 && errno != EAGAIN && errno != EWOULDBLOCK) {
+-            /* In the case when reading from the timer failed, don't hide the
+-             * timer error behind ETIMEDOUT such that it isn't retried */
+-            ret = errno;
+        if ((events[0].events & EPOLLIN) == 0) {
+            /* We got an event which was not EPOLLIN; assume this is an error,
+             * and exit with EBADF: epoll_wait said timerfd had an event,
+             * but that event is not an EPOLIN event. */
+            ret = EBADF;
+         } else {
+-            /* If ret == 0, then we definitely timed out. Else, if ret == -1
+-             * and errno == EAGAIN or errno == EWOULDBLOCK, we're in a weird
+-             * edge case where epoll thinks the timer can be read, but it
+-             * is blocking more; treat it like a TIMEOUT and retry, as
+-             * nothing around us would handle EAGAIN from timer and retry
+-             * it. */
+-            ret = ETIMEDOUT;
+            ret = read(gpmctx->timerfd, &timer_read, sizeof(uint64_t));
+            if (ret == -1 && errno != EAGAIN && errno != EWOULDBLOCK) {
+                /* In the case when reading from the timer failed, don't hide the
+                 * timer error behind ETIMEDOUT such that it isn't retried */
+                ret = errno;
+            } else {
+                /* If ret == 0, then we definitely timed out. Else, if ret == -1
+                 * and errno == EAGAIN or errno == EWOULDBLOCK, we're in a weird
+                 * edge case where epoll thinks the timer can be read, but it
+                 * is blocking more; treat it like a TIMEOUT and retry, as
+                 * nothing around us would handle EAGAIN from timer and retry
+                 * it. */
+                ret = ETIMEDOUT;
+            }
+         }
+         gpm_epoll_close(gpmctx);
+     } else {
+         /* If ret == 2, then we ignore the timerfd; that way if the next
+          * operation cannot be performed immediately, we timeout and retry.
+-         * If ret == 1 and data.fd == gpmctx->fd, return 0. */
+-        ret = 0;
+         * Always check the returned event of the socket fd. */
+        int fd_index = 0;
+        if (epoll_ret == 2 && events[fd_index].data.fd != gpmctx->fd) {
+            fd_index = 1;
+        }
+
+        if ((events[fd_index].events & event_flags) == 0) {
+            /* We cannot call EPOLLIN/EPOLLOUT at this time; assume that this
+             * is a fatal error; return with EBADFD to distinguish from
+             * EBADF in timer_fd case. */
+            ret = EBADFD;
+            gpm_epoll_close(gpmctx);
+        } else {
+            /* We definintely got a EPOLLIN/EPOLLOUT event; return success. */
+            ret = 0;
+        }
+     }
+ 
+     epoll_ret = epoll_ctl(gpmctx->epollfd, EPOLL_CTL_DEL, gpmctx->fd, NULL);
--- a/SOURCES/Fix-memory-leak.patch
+++ b/SOURCES/Fix-memory-leak.patch
@ -0,0 +1,25 @@
				@@ -0,0 +1,25 @@
+From abcd9ae04b1c3f9f0ebb72bd48737b08d5d7fe65 Mon Sep 17 00:00:00 2001
+From: Simo Sorce <simo@redhat.com>
+Date: Thu, 25 May 2017 21:35:37 -0400
+Subject: [PATCH] Fix memory leak
+
+Signed-off-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Related-to: #176
+(cherry picked from commit 69a73d85eb3e70fdc7501794d5fd11a73a1d20fa)
+---
+ proxy/src/gp_export.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/proxy/src/gp_export.c b/proxy/src/gp_export.c
+index f44da50..4e081df 100644
+--- a/proxy/src/gp_export.c
+++ b/proxy/src/gp_export.c
+@@ -381,6 +381,7 @@ uint32_t gp_export_gssx_cred(uint32_t *min, struct gp_call_ctx *gpcall,
+ 
+ done:
+     *min = ret_min;
+    gss_release_buffer(&ret_min, &token);
+     gss_release_name(&ret_min, &name);
+     gss_release_oid_set(&ret_min, &mechanisms);
+     return ret_maj;
--- a/SOURCES/Fix-mismatched-sign-comparisons.patch
+++ b/SOURCES/Fix-mismatched-sign-comparisons.patch
@ -0,0 +1,741 @@
				@@ -0,0 +1,741 @@
+From a68b8b418bfc42c628fee605cc52dca92ab410c9 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Wed, 15 Mar 2017 14:52:08 -0400
+Subject: [PATCH] Fix mismatched sign comparisons
+
+We are c99, so also migrate to `for`-loop initializers where possible for
+clarity.
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #173
+(cherry picked from commit 377e92c7ead312c530b233a1e023493ecde033d6)
+---
+ proxy/src/client/gpm_acquire_cred.c          | 11 +++-------
+ proxy/src/client/gpm_common.c                |  4 ++--
+ proxy/src/client/gpm_import_and_canon_name.c |  7 +++---
+ proxy/src/client/gpm_indicate_mechs.c        | 33 ++++++++++++----------------
+ proxy/src/gp_common.h                        |  3 +--
+ proxy/src/gp_config.c                        |  9 +++-----
+ proxy/src/gp_conv.c                          |  6 ++---
+ proxy/src/gp_creds.c                         |  3 +--
+ proxy/src/gp_export.c                        |  9 +++-----
+ proxy/src/gp_rpc_acquire_cred.c              |  5 ++---
+ proxy/src/gp_rpc_debug.c                     | 26 +++++++++++-----------
+ proxy/src/gp_rpc_indicate_mechs.c            | 15 +++++--------
+ proxy/src/gp_socket.c                        |  4 ++--
+ proxy/src/gp_util.c                          |  4 ++--
+ proxy/tests/t_utils.c                        |  4 ++--
+ 15 files changed, 58 insertions(+), 85 deletions(-)
+
+diff --git a/proxy/src/client/gpm_acquire_cred.c b/proxy/src/client/gpm_acquire_cred.c
+index 632973d..8e30e1d 100644
+--- a/proxy/src/client/gpm_acquire_cred.c
+++ b/proxy/src/client/gpm_acquire_cred.c
+@@ -6,8 +6,6 @@ static int gpmint_cred_to_actual_mechs(gssx_cred *c, gss_OID_set *a)
+ {
+     gssx_cred_element *e;
+     gss_OID_set m = GSS_C_NO_OID_SET;
+-    int i;
+-
+ 
+     if (c->elements.elements_len) {
+ 
+@@ -22,7 +20,7 @@ static int gpmint_cred_to_actual_mechs(gssx_cred *c, gss_OID_set *a)
+             return ENOMEM;
+         }
+ 
+-        for (i = 0; i < c->elements.elements_len; i++) {
+        for (unsigned i = 0; i < c->elements.elements_len; i++) {
+             e = &c->elements.elements_val[i];
+ 
+             m->elements[i].elements = gp_memdup(e->mech.octet_string_val,
+@@ -280,7 +278,6 @@ OM_uint32 gpm_inquire_cred(OM_uint32 *minor_status,
+     uint32_t ret_maj = GSS_S_COMPLETE;
+     uint32_t life;
+     int cu;
+-    int i;
+ 
+     if (!cred) {
+         *minor_status = 0;
+@@ -308,8 +305,7 @@ OM_uint32 gpm_inquire_cred(OM_uint32 *minor_status,
+     life = GSS_C_INDEFINITE;
+     cu = -1;
+ 
+-    for (i = 0; i < cred->elements.elements_len; i++) {
+-
+    for (unsigned i = 0; i < cred->elements.elements_len; i++) {
+         e = &cred->elements.elements_val[i];
+ 
+         switch (e->cred_usage) {
+@@ -402,7 +398,7 @@ OM_uint32 gpm_inquire_cred_by_mech(OM_uint32 *minor_status,
+     gss_OID_desc tmp_oid;
+     uint32_t ret_min = 0;
+     uint32_t ret_maj = GSS_S_COMPLETE;
+-    int i;
+    unsigned i;
+ 
+     if (!cred) {
+         *minor_status = 0;
+@@ -414,7 +410,6 @@ OM_uint32 gpm_inquire_cred_by_mech(OM_uint32 *minor_status,
+     }
+ 
+     for (i = 0; i < cred->elements.elements_len; i++) {
+-
+         e = &cred->elements.elements_val[i];
+         gp_conv_gssx_to_oid(&e->mech, &tmp_oid);
+         if (!gss_oid_equal(&tmp_oid, mech_type)) {
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index 030765a..8c96986 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -166,7 +166,7 @@ static int gpm_send_buffer(struct gpm_ctx *gpmctx,
+                            char *buffer, uint32_t length)
+ {
+     uint32_t size;
+-    size_t wn;
+    ssize_t wn;
+     size_t pos;
+     bool retry;
+     int ret;
+@@ -232,7 +232,7 @@ static int gpm_recv_buffer(struct gpm_ctx *gpmctx,
+                            char *buffer, uint32_t *length)
+ {
+     uint32_t size;
+-    size_t rn;
+    ssize_t rn;
+     size_t pos;
+     int ret;
+ 
+diff --git a/proxy/src/client/gpm_import_and_canon_name.c b/proxy/src/client/gpm_import_and_canon_name.c
+index 83d0736..70149a3 100644
+--- a/proxy/src/client/gpm_import_and_canon_name.c
+++ b/proxy/src/client/gpm_import_and_canon_name.c
+@@ -275,7 +275,6 @@ OM_uint32 gpm_inquire_name(OM_uint32 *minor_status,
+ {
+     gss_buffer_set_t xattrs = GSS_C_NO_BUFFER_SET;
+     int ret;
+-    int i;
+ 
+     *minor_status = 0;
+ 
+@@ -306,13 +305,13 @@ OM_uint32 gpm_inquire_name(OM_uint32 *minor_status,
+             *minor_status = ENOMEM;
+             return GSS_S_FAILURE;
+         }
+-        for (i = 0; i < xattrs->count; i++) {
+        for (unsigned i = 0; i < xattrs->count; i++) {
+             ret = gp_copy_gssx_to_buffer(
+                         &name->name_attributes.name_attributes_val[i].attr,
+                         &xattrs->elements[i]);
+             if (ret) {
+-                for (--i; i >= 0; i--) {
+-                    free(xattrs->elements[i].value);
+                for (; i > 0; i--) {
+                    free(xattrs->elements[i-1].value);
+                 }
+                 free(xattrs->elements);
+                 free(xattrs);
+diff --git a/proxy/src/client/gpm_indicate_mechs.c b/proxy/src/client/gpm_indicate_mechs.c
+index d4df923..b019a96 100644
+--- a/proxy/src/client/gpm_indicate_mechs.c
+++ b/proxy/src/client/gpm_indicate_mechs.c
+@@ -51,7 +51,6 @@ static uint32_t gpm_copy_gss_OID_set(uint32_t *minor_status,
+     gss_OID_set n;
+     uint32_t ret_maj;
+     uint32_t ret_min;
+-    int i;
+ 
+     ret_maj = gss_create_empty_oid_set(&ret_min, &n);
+     if (ret_maj) {
+@@ -59,7 +58,7 @@ static uint32_t gpm_copy_gss_OID_set(uint32_t *minor_status,
+         return ret_maj;
+     }
+ 
+-    for (i = 0; i < oldset->count; i++) {
+    for (size_t i = 0; i < oldset->count; i++) {
+         ret_maj = gss_add_oid_set_member(&ret_min, &oldset->elements[i], &n);
+         if (ret_maj) {
+             *minor_status = ret_min;
+@@ -124,7 +123,6 @@ static void gpmint_indicate_mechs(void)
+     uint32_t ret_min;
+     uint32_t ret_maj = 0;
+     int ret = 0;
+-    int i;
+ 
+     memset(arg, 0, sizeof(gssx_arg_indicate_mechs));
+     memset(res, 0, sizeof(gssx_res_indicate_mechs));
+@@ -158,7 +156,7 @@ static void gpmint_indicate_mechs(void)
+         goto done;
+     }
+ 
+-    for (i = 0; i < res->mechs.mechs_len; i++) {
+    for (unsigned i = 0; i < res->mechs.mechs_len; i++) {
+         mi = &res->mechs.mechs_val[i];
+         gi = &global_mechs.info[i];
+ 
+@@ -222,7 +220,7 @@ static void gpmint_indicate_mechs(void)
+         goto done;
+     }
+ 
+-    for (i = 0; i < res->mech_attr_descs.mech_attr_descs_len; i++) {
+    for (unsigned i = 0; i < res->mech_attr_descs.mech_attr_descs_len; i++) {
+         ma = &res->mech_attr_descs.mech_attr_descs_val[i];
+         ga = &global_mechs.desc[i];
+ 
+@@ -249,7 +247,7 @@ static void gpmint_indicate_mechs(void)
+ 
+ done:
+     if (ret || ret_maj) {
+-        for (i = 0; i < global_mechs.desc_len; i++) {
+        for (unsigned i = 0; i < global_mechs.desc_len; i++) {
+             ga = &global_mechs.desc[i];
+             gss_release_oid(&discard, &ga->attr);
+             gss_release_buffer(&discard, ga->name);
+@@ -258,7 +256,7 @@ done:
+         }
+         free(global_mechs.desc);
+         global_mechs.desc = NULL;
+-        for (i = 0; i < global_mechs.info_len; i++) {
+        for (unsigned i = 0; i < global_mechs.info_len; i++) {
+             gi = &global_mechs.info[i];
+             gss_release_oid(&discard, &gi->mech);
+             gss_release_oid_set(&discard, &gi->name_types);
+@@ -335,7 +333,6 @@ OM_uint32 gpm_inquire_names_for_mech(OM_uint32 *minor_status,
+ {
+     uint32_t ret_min;
+     uint32_t ret_maj;
+-    int i;
+ 
+     if (!minor_status) {
+         return GSS_S_CALL_INACCESSIBLE_WRITE;
+@@ -351,7 +348,7 @@ OM_uint32 gpm_inquire_names_for_mech(OM_uint32 *minor_status,
+         return GSS_S_FAILURE;
+     }
+ 
+-    for (i = 0; i < global_mechs.info_len; i++) {
+    for (unsigned i = 0; i < global_mechs.info_len; i++) {
+         if (!gpm_equal_oids(global_mechs.info[i].mech, mech_type)) {
+             continue;
+         }
+@@ -375,7 +372,6 @@ OM_uint32 gpm_inquire_mechs_for_name(OM_uint32 *minor_status,
+     uint32_t discard;
+     gss_OID name_type = GSS_C_NO_OID;
+     int present;
+-    int i;
+ 
+     if (!minor_status) {
+         return GSS_S_CALL_INACCESSIBLE_WRITE;
+@@ -402,7 +398,7 @@ OM_uint32 gpm_inquire_mechs_for_name(OM_uint32 *minor_status,
+         goto done;
+     }
+ 
+-    for (i = 0; i < global_mechs.info_len; i++) {
+    for (unsigned i = 0; i < global_mechs.info_len; i++) {
+         ret_maj = gss_test_oid_set_member(&ret_min, name_type,
+                                           global_mechs.info[i].name_types,
+                                           &present);
+@@ -439,7 +435,6 @@ OM_uint32 gpm_inquire_attrs_for_mech(OM_uint32 *minor_status,
+     uint32_t ret_min;
+     uint32_t ret_maj;
+     uint32_t discard;
+-    int i;
+ 
+     if (!minor_status) {
+         return GSS_S_CALL_INACCESSIBLE_WRITE;
+@@ -451,7 +446,7 @@ OM_uint32 gpm_inquire_attrs_for_mech(OM_uint32 *minor_status,
+         return GSS_S_FAILURE;
+     }
+ 
+-    for (i = 0; i < global_mechs.info_len; i++) {
+    for (unsigned i = 0; i < global_mechs.info_len; i++) {
+         if (!gpm_equal_oids(global_mechs.info[i].mech, mech)) {
+             continue;
+         }
+@@ -495,7 +490,6 @@ OM_uint32 gpm_inquire_saslname_for_mech(OM_uint32 *minor_status,
+     uint32_t ret_min;
+     uint32_t ret_maj;
+     uint32_t discard;
+-    int i;
+ 
+     if (!minor_status) {
+         return GSS_S_CALL_INACCESSIBLE_WRITE;
+@@ -511,7 +505,7 @@ OM_uint32 gpm_inquire_saslname_for_mech(OM_uint32 *minor_status,
+         return GSS_S_FAILURE;
+     }
+ 
+-    for (i = 0; i < global_mechs.info_len; i++) {
+    for (unsigned i = 0; i < global_mechs.info_len; i++) {
+         if (!gpm_equal_oids(global_mechs.info[i].mech, desired_mech)) {
+             continue;
+         }
+@@ -554,7 +548,6 @@ OM_uint32 gpm_display_mech_attr(OM_uint32 *minor_status,
+     uint32_t ret_min;
+     uint32_t ret_maj;
+     uint32_t discard;
+-    int i;
+ 
+     if (!minor_status) {
+         return GSS_S_CALL_INACCESSIBLE_WRITE;
+@@ -570,7 +563,7 @@ OM_uint32 gpm_display_mech_attr(OM_uint32 *minor_status,
+         return GSS_S_FAILURE;
+     }
+ 
+-    for (i = 0; i < global_mechs.desc_len; i++) {
+    for (unsigned i = 0; i < global_mechs.desc_len; i++) {
+         if (!gpm_equal_oids(global_mechs.desc[i].attr, mech_attr)) {
+             continue;
+         }
+@@ -614,7 +607,6 @@ OM_uint32 gpm_indicate_mechs_by_attrs(OM_uint32 *minor_status,
+     uint32_t ret_maj;
+     uint32_t discard;
+     int present;
+-    int i, j;
+ 
+     if (!minor_status) {
+         return GSS_S_CALL_INACCESSIBLE_WRITE;
+@@ -636,8 +628,9 @@ OM_uint32 gpm_indicate_mechs_by_attrs(OM_uint32 *minor_status,
+         return ret_maj;
+     }
+ 
+-    for (i = 0; i < global_mechs.info_len; i++) {
+    for (unsigned i = 0; i < global_mechs.info_len; i++) {
+         if (desired_mech_attrs != GSS_C_NO_OID_SET) {
+            unsigned j;
+             for (j = 0; j < desired_mech_attrs->count; j++) {
+                 ret_maj = gss_test_oid_set_member(&ret_min,
+                                             &desired_mech_attrs->elements[j],
+@@ -657,6 +650,7 @@ OM_uint32 gpm_indicate_mechs_by_attrs(OM_uint32 *minor_status,
+             }
+         }
+         if (except_mech_attrs != GSS_C_NO_OID_SET) {
+            unsigned j;
+             for (j = 0; j < except_mech_attrs->count; j++) {
+                 ret_maj = gss_test_oid_set_member(&ret_min,
+                                             &except_mech_attrs->elements[j],
+@@ -676,6 +670,7 @@ OM_uint32 gpm_indicate_mechs_by_attrs(OM_uint32 *minor_status,
+             }
+         }
+         if (critical_mech_attrs != GSS_C_NO_OID_SET) {
+            unsigned j;
+             for (j = 0; j < critical_mech_attrs->count; j++) {
+                 ret_maj = gss_test_oid_set_member(&ret_min,
+                                     &critical_mech_attrs->elements[j],
+diff --git a/proxy/src/gp_common.h b/proxy/src/gp_common.h
+index edc23b4..4f76e58 100644
+--- a/proxy/src/gp_common.h
+++ b/proxy/src/gp_common.h
+@@ -104,9 +104,8 @@ union gp_rpc_res {
+ #define gp_options_find(res, opts, name, len) \
+ do { \
+     struct gssx_option *_v; \
+-    int _o; \
+     res = NULL; \
+-    for (_o = 0; _o < opts.options_len; _o++) { \
+    for (unsigned _o = 0; _o < opts.options_len; _o++) { \
+         _v = &opts.options_val[_o]; \
+         if (gp_option_name_match(_v, name, len)) { \
+             res = _v; \
+diff --git a/proxy/src/gp_config.c b/proxy/src/gp_config.c
+index 5c1ca02..a671333 100644
+--- a/proxy/src/gp_config.c
+++ b/proxy/src/gp_config.c
+@@ -57,11 +57,9 @@ static void free_str_array(const char ***a, int *count)
+ 
+ void free_cred_store_elements(gss_key_value_set_desc *cs)
+ {
+-    int i;
+-
+     if (!cs->elements) return;
+ 
+-    for (i = 0; i < cs->count; i++) {
+    for (unsigned i = 0; i < cs->count; i++) {
+         safefree(cs->elements[i].key);
+         safefree(cs->elements[i].value);
+     }
+@@ -146,7 +144,7 @@ static int get_krb5_mech_cfg(struct gp_service *svc,
+                                      &count, &strings);
+     if (ret == 0) {
+         const char *p;
+-        size_t len;
+        ssize_t len;
+         char *key;
+ 
+         svc->krb5.store.elements =
+@@ -698,7 +696,6 @@ struct gp_creds_handle *gp_service_get_creds_handle(struct gp_service *svc)
+ void free_config(struct gp_config **cfg)
+ {
+     struct gp_config *config = *cfg;
+-    uint32_t i;
+ 
+     if (!config) {
+         return;
+@@ -709,7 +706,7 @@ void free_config(struct gp_config **cfg)
+     free(config->socket_name);
+     free(config->proxy_user);
+ 
+-    for (i=0; i < config->num_svcs; i++) {
+    for (int i = 0; i < config->num_svcs; i++) {
+         gp_service_free(config->svcs[i]);
+         safefree(config->svcs[i]);
+     }
+diff --git a/proxy/src/gp_conv.c b/proxy/src/gp_conv.c
+index 71d6d9d..b874b06 100644
+--- a/proxy/src/gp_conv.c
+++ b/proxy/src/gp_conv.c
+@@ -599,7 +599,6 @@ done:
+ int gp_conv_gssx_to_oid_set(gssx_OID_set *in, gss_OID_set *out)
+ {
+     gss_OID_set o;
+-    int i;
+ 
+     if (in->gssx_OID_set_len == 0) {
+         *out = GSS_C_NO_OID_SET;
+@@ -618,7 +617,7 @@ int gp_conv_gssx_to_oid_set(gssx_OID_set *in, gss_OID_set *out)
+         return ENOMEM;
+     }
+ 
+-    for (i = 0; i < o->count; i++) {
+    for (size_t i = 0; i < o->count; i++) {
+         o->elements[i].elements =
+                         gp_memdup(in->gssx_OID_set_val[i].octet_string_val,
+                                   in->gssx_OID_set_val[i].octet_string_len);
+@@ -641,7 +640,6 @@ int gp_conv_gssx_to_oid_set(gssx_OID_set *in, gss_OID_set *out)
+ int gp_conv_oid_set_to_gssx(gss_OID_set in, gssx_OID_set *out)
+ {
+     int ret;
+-    int i;
+ 
+     if (in->count == 0) {
+         return 0;
+@@ -653,7 +651,7 @@ int gp_conv_oid_set_to_gssx(gss_OID_set in, gssx_OID_set *out)
+         return ENOMEM;
+     }
+ 
+-    for (i = 0; i < in->count; i++) {
+    for (size_t i = 0; i < in->count; i++) {
+         ret = gp_conv_octet_string(in->elements[i].length,
+                                    in->elements[i].elements,
+                                    &out->gssx_OID_set_val[i]);
+diff --git a/proxy/src/gp_creds.c b/proxy/src/gp_creds.c
+index 6570b06..e05ad01 100644
+--- a/proxy/src/gp_creds.c
+++ b/proxy/src/gp_creds.c
+@@ -312,7 +312,6 @@ static int gp_get_cred_environment(struct gp_call_ctx *gpcall,
+     int k_num = -1;
+     int ck_num = -1;
+     int cc_num = -1;
+-    int d;
+ 
+     memset(cs, 0, sizeof(gss_key_value_set_desc));
+ 
+@@ -419,7 +418,7 @@ static int gp_get_cred_environment(struct gp_call_ctx *gpcall,
+         ret = ENOMEM;
+         goto done;
+     }
+-    for (d = 0; d < svc->krb5.store.count; d++) {
+    for (unsigned d = 0; d < svc->krb5.store.count; d++) {
+         if (strcmp(svc->krb5.store.elements[d].key, "client_keytab") == 0) {
+             ck_num = cs->count;
+         } else if (strcmp(svc->krb5.store.elements[d].key, "keytab") == 0) {
+diff --git a/proxy/src/gp_export.c b/proxy/src/gp_export.c
+index 12b8d5f..3a927c9 100644
+--- a/proxy/src/gp_export.c
+++ b/proxy/src/gp_export.c
+@@ -288,7 +288,6 @@ uint32_t gp_export_gssx_cred(uint32_t *min, struct gp_call_ctx *gpcall,
+     uint32_t acceptor_lifetime = 0;
+     struct gssx_cred_element *el;
+     int ret;
+-    int i, j;
+     struct gp_creds_handle *handle = NULL;
+     gss_buffer_desc token = GSS_C_EMPTY_BUFFER;
+ 
+@@ -314,8 +313,7 @@ uint32_t gp_export_gssx_cred(uint32_t *min, struct gp_call_ctx *gpcall,
+     }
+     out->elements.elements_len = mechanisms->count;
+ 
+-    for (i = 0, j = 0; i < mechanisms->count; i++, j++) {
+-
+    for (unsigned i = 0, j = 0; i < mechanisms->count; i++, j++) {
+         el = &out->elements.elements_val[j];
+ 
+         ret_maj = gss_inquire_cred_by_mech(&ret_min, *in,
+@@ -399,11 +397,10 @@ static void gp_set_cred_options(gssx_cred *cred, gss_cred_id_t gss_cred)
+     krb5_enctype *ktypes;
+     bool no_ci_flags = false;
+     uint32_t maj, min;
+-    int i, j;
+ 
+-    for (i = 0; i < cred->elements.elements_len; i++) {
+    for (unsigned i = 0; i < cred->elements.elements_len; i++) {
+         ce = &cred->elements.elements_val[i];
+-        for (j = 0; j < ce->options.options_len; j++) {
+        for (unsigned j = 0; j < ce->options.options_len; j++) {
+             op = &ce->options.options_val[j];
+             if ((op->option.octet_string_len ==
+                     sizeof(KRB5_SET_ALLOWED_ENCTYPE)) &&
+diff --git a/proxy/src/gp_rpc_acquire_cred.c b/proxy/src/gp_rpc_acquire_cred.c
+index e9c7d56..fcb4fbe 100644
+--- a/proxy/src/gp_rpc_acquire_cred.c
+++ b/proxy/src/gp_rpc_acquire_cred.c
+@@ -20,7 +20,6 @@ int gp_acquire_cred(struct gp_call_ctx *gpcall,
+     gss_cred_id_t *add_out_cred = NULL;
+     int acquire_type = ACQ_NORMAL;
+     int ret;
+-    int i;
+ 
+     aca = &arg->acquire_cred;
+     acr = &res->acquire_cred;
+@@ -63,7 +62,7 @@ int gp_acquire_cred(struct gp_call_ctx *gpcall,
+             goto done;
+         }
+ 
+-        for (i = 0; i < desired_mechs->count; i++) {
+        for (unsigned i = 0; i < desired_mechs->count; i++) {
+             desired_mech = &desired_mechs->elements[i];
+ 
+             if (!gp_creds_allowed_mech(gpcall, desired_mech)) {
+@@ -93,7 +92,7 @@ int gp_acquire_cred(struct gp_call_ctx *gpcall,
+ 
+     cred_usage = gp_conv_gssx_to_cred_usage(aca->cred_usage);
+ 
+-    for (i = 0; i < use_mechs->count; i++) {
+    for (unsigned i = 0; i < use_mechs->count; i++) {
+         desired_mech = &use_mechs->elements[i];
+         /* this should really be folded into an extended
+          * gss_add_cred in gssapi that can accept a set of URIs
+diff --git a/proxy/src/gp_rpc_debug.c b/proxy/src/gp_rpc_debug.c
+index 2e2c050..a814448 100644
+--- a/proxy/src/gp_rpc_debug.c
+++ b/proxy/src/gp_rpc_debug.c
+@@ -19,7 +19,7 @@ void gpdbg_octet_string(octet_string *x)
+         }
+         fprintf(stderr, "... ] ");
+     } else {
+-        for (int i = 0; i < x->octet_string_len; i++) {
+        for (unsigned i = 0; i < x->octet_string_len; i++) {
+             fprintf(stderr, "%x", x->octet_string_val[i]);
+         }
+         fprintf(stderr, " ] ");
+@@ -55,7 +55,7 @@ void gpdbg_gssx_OID(gssx_OID *x)
+ void gpdbg_gssx_OID_set(gssx_OID_set *x)
+ {
+     gp_debug_printf("{ ");
+-    for (int i = 0; i < x->gssx_OID_set_len; i++) {
+    for (unsigned i = 0; i < x->gssx_OID_set_len; i++) {
+         gpdbg_gssx_OID(&x->gssx_OID_set_val[i]);
+     }
+     gp_debug_printf("} ");
+@@ -90,7 +90,7 @@ void gpdbg_gssx_option(gssx_option *x)
+ #define gpdbg_extensions(x) do { \
+     if ((x)->extensions.extensions_len > 0) { \
+         gp_debug_printf("[ "); \
+-        for (int i = 0; i < (x)->extensions.extensions_len; i++) { \
+        for (unsigned i = 0; i < (x)->extensions.extensions_len; i++) { \
+             gpdbg_gssx_option(&(x)->extensions.extensions_val[i]); \
+         } \
+         gp_debug_printf("] "); \
+@@ -100,7 +100,7 @@ void gpdbg_gssx_option(gssx_option *x)
+ #define gpdbg_options(x) do { \
+     if ((x)->options.options_len > 0) { \
+         gp_debug_printf("[ "); \
+-        for (int i = 0; i < (x)->options.options_len; i++) { \
+        for (unsigned i = 0; i < (x)->options.options_len; i++) { \
+             gpdbg_gssx_option(&(x)->options.options_val[i]); \
+         } \
+         gp_debug_printf("] "); \
+@@ -168,7 +168,7 @@ void gpdbg_gssx_call_ctx(gssx_call_ctx *x)
+ #define gpdbg_name_attributes(X) do { \
+     gp_debug_printf("[ "); \
+     if (x->name_attributes.name_attributes_len > 0) { \
+-        for (int i = 0; i < x->name_attributes.name_attributes_len; i++) { \
+        for (unsigned i = 0; i < x->name_attributes.name_attributes_len; i++) { \
+             gpdbg_gssx_name_attr( \
+                 &x->name_attributes.name_attributes_val[i]); \
+         } \
+@@ -209,7 +209,7 @@ void gpdbg_gssx_cred(gssx_cred *x)
+     gp_debug_printf("{ ");
+     gpdbg_gssx_name(&x->desired_name);
+     gp_debug_printf("[ ");
+-    for (int i = 0; i < x->elements.elements_len; i++) {
+    for (unsigned i = 0; i < x->elements.elements_len; i++) {
+         gpdbg_gssx_cred_element(&x->elements.elements_val[i]);
+     }
+     gp_debug_printf("] ");
+@@ -289,17 +289,17 @@ void gpdbg_gssx_res_indicate_mechs(gssx_res_indicate_mechs *x)
+     gp_debug_printf("    GSSX_RES_INDICATE_MECHS( status: ");
+     gpdbg_gssx_status(&x->status);
+     gp_debug_printf("mechs: [ ");
+-    for (int i = 0; i < x->mechs.mechs_len; i++) {
+    for (unsigned i = 0; i < x->mechs.mechs_len; i++) {
+         gpdbg_gssx_mech_info(&x->mechs.mechs_val[i]);
+     }
+     gp_debug_printf("] ");
+     gp_debug_printf("mech_attr_descs: [ ");
+-    for (int i = 0; i < x->mech_attr_descs.mech_attr_descs_len; i++) {
+    for (unsigned i = 0; i < x->mech_attr_descs.mech_attr_descs_len; i++) {
+         gpdbg_gssx_mech_attr(&x->mech_attr_descs.mech_attr_descs_val[i]);
+     }
+     gp_debug_printf("] ");
+     gp_debug_printf("supported_extensions: [ ");
+-    for (int i = 0;
+    for (unsigned i = 0;
+          i < x->supported_extensions.supported_extensions_len; i++) {
+         gpdbg_gssx_buffer(
+             &x->supported_extensions.supported_extensions_val[i]);
+@@ -602,7 +602,7 @@ void gpdbg_gssx_arg_wrap(gssx_arg_wrap *x)
+     gp_debug_printf("conf_req: ");
+     gp_debug_printf("%d ", (int)x->conf_req);
+     gp_debug_printf("message_buffer: [ ");
+-    for (int i = 0; i < x->message_buffer.message_buffer_len; i++) {
+    for (unsigned i = 0; i < x->message_buffer.message_buffer_len; i++) {
+         gpdbg_octet_string(&x->message_buffer.message_buffer_val[i]);
+     }
+     gp_debug_printf("] ");
+@@ -618,7 +618,7 @@ void gpdbg_gssx_res_wrap(gssx_res_wrap *x)
+     gp_debug_printf("context_handle: ");
+     GPRPCDEBUG(gssx_ctx, x->context_handle);
+     gp_debug_printf("token_buffer: [ ");
+-    for (int i = 0; i < x->token_buffer.token_buffer_len; i++) {
+    for (unsigned i = 0; i < x->token_buffer.token_buffer_len; i++) {
+         gpdbg_octet_string(&x->token_buffer.token_buffer_val[i]);
+     }
+     gp_debug_printf("] ");
+@@ -640,7 +640,7 @@ void gpdbg_gssx_arg_unwrap(gssx_arg_unwrap *x)
+     gp_debug_printf("context_handle: ");
+     gpdbg_gssx_ctx(&x->context_handle);
+     gp_debug_printf("token_buffer: [ ");
+-    for (int i = 0; i < x->token_buffer.token_buffer_len; i++) {
+    for (unsigned i = 0; i < x->token_buffer.token_buffer_len; i++) {
+         gpdbg_octet_string(&x->token_buffer.token_buffer_val[i]);
+     }
+     gp_debug_printf("] ");
+@@ -656,7 +656,7 @@ void gpdbg_gssx_res_unwrap(gssx_res_unwrap *x)
+     gp_debug_printf("context_handle: ");
+     GPRPCDEBUG(gssx_ctx, x->context_handle);
+     gp_debug_printf("message_buffer: [ ");
+-    for (int i = 0; i < x->message_buffer.message_buffer_len; i++) {
+    for (unsigned i = 0; i < x->message_buffer.message_buffer_len; i++) {
+         gpdbg_octet_string(&x->message_buffer.message_buffer_val[i]);
+     }
+     gp_debug_printf("] ");
+diff --git a/proxy/src/gp_rpc_indicate_mechs.c b/proxy/src/gp_rpc_indicate_mechs.c
+index 8abbc7f..6ae6756 100644
+--- a/proxy/src/gp_rpc_indicate_mechs.c
+++ b/proxy/src/gp_rpc_indicate_mechs.c
+@@ -25,8 +25,7 @@ int gp_indicate_mechs(struct gp_call_ctx *gpcall UNUSED,
+     uint32_t ret_maj;
+     uint32_t ret_min;
+     int present;
+-    int h, i, j;
+-    int ret;
+     int ret;
+ 
+     ima = &arg->indicate_mechs;
+     imr = &res->indicate_mechs;
+@@ -53,8 +52,7 @@ int gp_indicate_mechs(struct gp_call_ctx *gpcall UNUSED,
+     }
+     imr->mechs.mechs_len = mech_set->count;
+ 
+-    for (i = 0, h = 0; i < mech_set->count; i++, h++) {
+-
+    for (unsigned i = 0, h = 0; i < mech_set->count; i++, h++) {
+         mi = &imr->mechs.mechs_val[h];
+ 
+         ret = gp_conv_oid_to_gssx(&mech_set->elements[i], &mi->mech);
+@@ -104,8 +102,7 @@ int gp_indicate_mechs(struct gp_call_ctx *gpcall UNUSED,
+             ret_min = ret;
+             goto done;
+         }
+-        for (j = 0; j < mech_attrs->count; j++) {
+-
+        for (unsigned j = 0; j < mech_attrs->count; j++) {
+             ret_maj = gss_test_oid_set_member(&ret_min,
+                                               &mech_attrs->elements[j],
+                                               attr_set,
+@@ -136,8 +133,7 @@ int gp_indicate_mechs(struct gp_call_ctx *gpcall UNUSED,
+             goto done;
+         }
+ 
+-        for (j = 0; j < known_mech_attrs->count; j++) {
+-
+        for (unsigned j = 0; j < known_mech_attrs->count; j++) {
+             ret_maj = gss_test_oid_set_member(&ret_min,
+                                               &known_mech_attrs->elements[j],
+                                               attr_set,
+@@ -205,8 +201,7 @@ int gp_indicate_mechs(struct gp_call_ctx *gpcall UNUSED,
+     }
+     imr->mech_attr_descs.mech_attr_descs_len = attr_set->count;
+ 
+-    for (i = 0; i < attr_set->count; i++) {
+-
+    for (unsigned i = 0; i < attr_set->count; i++) {
+         ma = &imr->mech_attr_descs.mech_attr_descs_val[i];
+ 
+         ret = gp_conv_oid_to_gssx(&attr_set->elements[i], &ma->attr);
+diff --git a/proxy/src/gp_socket.c b/proxy/src/gp_socket.c
+index 829ff21..17ecf7c 100644
+--- a/proxy/src/gp_socket.c
+++ b/proxy/src/gp_socket.c
+@@ -303,7 +303,7 @@ static void gp_socket_read(verto_ctx *vctx, verto_ev *ev)
+     struct gp_buffer *rbuf;
+     uint32_t size;
+     bool header = false;
+-    size_t rn;
+    ssize_t rn;
+     int ret;
+     int fd;
+ 
+@@ -487,7 +487,7 @@ static void gp_socket_write(verto_ctx *vctx, verto_ev *ev)
+         return;
+     }
+     if (vecs == 2) {
+-        if (wn < sizeof(size)) {
+        if (wn < (ssize_t) sizeof(size)) {
+             /* don't bother trying to handle sockets that can't
+              * buffer even 4 bytes */
+             gp_conn_free(wbuf->conn);
+diff --git a/proxy/src/gp_util.c b/proxy/src/gp_util.c
+index ca83eb3..f158b84 100644
+--- a/proxy/src/gp_util.c
+++ b/proxy/src/gp_util.c
+@@ -109,7 +109,7 @@ char *gp_strerror(int errnum)
+ ssize_t gp_safe_read(int fd, void *buf, size_t count)
+ {
+     char *b = (char *)buf;
+-    ssize_t len = 0;
+    size_t len = 0;
+     ssize_t ret;
+ 
+     do {
+@@ -128,7 +128,7 @@ ssize_t gp_safe_read(int fd, void *buf, size_t count)
+ ssize_t gp_safe_write(int fd, const void *buf, size_t count)
+ {
+     const char *b = (const char *)buf;
+-    ssize_t len = 0;
+    size_t len = 0;
+     ssize_t ret;
+ 
+     do {
+diff --git a/proxy/tests/t_utils.c b/proxy/tests/t_utils.c
+index 6af9a16..36f7bd1 100644
+--- a/proxy/tests/t_utils.c
+++ b/proxy/tests/t_utils.c
+@@ -8,7 +8,7 @@
+ int t_send_buffer(int fd, char *buf, uint32_t len)
+ {
+     uint32_t size;
+-    size_t wn;
+    ssize_t wn;
+     size_t pos;
+ 
+     size = htonl(len);
+@@ -36,7 +36,7 @@ int t_send_buffer(int fd, char *buf, uint32_t len)
+ int t_recv_buffer(int fd, char *buf, uint32_t *len)
+ {
+     uint32_t size;
+-    size_t rn;
+    ssize_t rn;
+     size_t pos;
+ 
+     rn = read(fd, &size, sizeof(uint32_t));
--- a/SOURCES/Fix-most-memory-leaks.patch
+++ b/SOURCES/Fix-most-memory-leaks.patch
@ -0,0 +1,250 @@
				@@ -0,0 +1,250 @@
+From 9f9ab1e13c72b7c1fd06b6ba085ba2853bb9c3ca Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <ascheel@redhat.com>
+Date: Thu, 29 Jun 2017 10:59:46 -0400
+Subject: [PATCH] Fix most memory leaks
+
+Signed-off-by: Alexander Scheel <ascheel@redhat.com>
+[rharwood@redhat.com: commit message, whitespace]
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #203
+Related: #176
+(cherry picked from commit 470cf4d745d57f0597124a35b2faf86ba1107bb5)
+[rharwood@redhat.com: backport around missing program support]
+---
+ proxy/src/gp_config.c            |  1 +
+ proxy/src/gp_creds.c             |  2 ++
+ proxy/src/gp_export.c            |  3 ++-
+ proxy/src/gp_rpc_acquire_cred.c  | 17 ++++++++++------
+ proxy/src/gssproxy.c             | 42 ++++++++++++++++++++++++++++------------
+ proxy/src/mechglue/gpp_context.c |  2 ++
+ proxy/tests/t_acquire.c          |  3 +++
+ 7 files changed, 51 insertions(+), 19 deletions(-)
+
+diff --git a/proxy/src/gp_config.c b/proxy/src/gp_config.c
+index a671333..b4ab90c 100644
+--- a/proxy/src/gp_config.c
+++ b/proxy/src/gp_config.c
+@@ -75,6 +75,7 @@ static void gp_service_free(struct gp_service *svc)
+         free_cred_store_elements(&svc->krb5.store);
+         gp_free_creds_handle(&svc->krb5.creds_handle);
+     }
+    free(svc->socket);
+     SELINUX_context_free(svc->selinux_ctx);
+     memset(svc, 0, sizeof(struct gp_service));
+ }
+diff --git a/proxy/src/gp_creds.c b/proxy/src/gp_creds.c
+index fdc6bdf..2cb4ce7 100644
+--- a/proxy/src/gp_creds.c
+++ b/proxy/src/gp_creds.c
+@@ -1049,6 +1049,8 @@ uint32_t gp_count_tickets(uint32_t *min, gss_cred_id_t cred, uint32_t *ccsum)
+             goto done;
+         }
+ 
+        krb5_free_cred_contents(context, &creds);
+
+         /* TODO: Should we do a real checksum over all creds->ticket data and
+          * flags in future ? */
+         (*ccsum)++;
+diff --git a/proxy/src/gp_export.c b/proxy/src/gp_export.c
+index 4e081df..ab08bb7 100644
+--- a/proxy/src/gp_export.c
+++ b/proxy/src/gp_export.c
+@@ -47,7 +47,7 @@ uint32_t gp_init_creds_with_keytab(uint32_t *min, const char *svc_name,
+     krb5_keytab ktid = NULL;
+     krb5_kt_cursor cursor;
+     krb5_keytab_entry entry;
+-    krb5_enctype *permitted;
+    krb5_enctype *permitted = NULL;
+     uint32_t ret_maj = 0;
+     uint32_t ret_min = 0;
+     int ret;
+@@ -127,6 +127,7 @@ uint32_t gp_init_creds_with_keytab(uint32_t *min, const char *svc_name,
+     ret_maj = GSS_S_COMPLETE;
+ 
+ done:
+    krb5_free_enctypes(handle->context, permitted);
+     if (ktid) {
+         (void)krb5_kt_close(handle->context, ktid);
+     }
+diff --git a/proxy/src/gp_rpc_acquire_cred.c b/proxy/src/gp_rpc_acquire_cred.c
+index fcb4fbe..7ddb427 100644
+--- a/proxy/src/gp_rpc_acquire_cred.c
+++ b/proxy/src/gp_rpc_acquire_cred.c
+@@ -130,17 +130,18 @@ int gp_acquire_cred(struct gp_call_ctx *gpcall,
+         }
+     }
+ 
+-    acr->output_cred_handle = calloc(1, sizeof(gssx_cred));
+-    if (!acr->output_cred_handle) {
+-        ret_maj = GSS_S_FAILURE;
+-        ret_min = ENOMEM;
+-        goto done;
+-    }
+ 
+     if (out_cred == in_cred) {
+         acr->output_cred_handle = aca->input_cred_handle;
+         aca->input_cred_handle = NULL;
+     } else {
+        acr->output_cred_handle = calloc(1, sizeof(gssx_cred));
+        if (!acr->output_cred_handle) {
+            ret_maj = GSS_S_FAILURE;
+            ret_min = ENOMEM;
+            goto done;
+        }
+
+         ret_maj = gp_export_gssx_cred(&ret_min, gpcall,
+                                       &out_cred, acr->output_cred_handle);
+         if (ret_maj) {
+@@ -154,6 +155,10 @@ done:
+ 
+     GPRPCDEBUG(gssx_res_acquire_cred, acr);
+ 
+    if (add_out_cred != &in_cred && add_out_cred != &out_cred)
+        gss_release_cred(&ret_min, add_out_cred);
+    if (in_cred != out_cred)
+        gss_release_cred(&ret_min, &in_cred);
+     gss_release_cred(&ret_min, &out_cred);
+     gss_release_oid_set(&ret_min, &use_mechs);
+     gss_release_oid_set(&ret_min, &desired_mechs);
+diff --git a/proxy/src/gssproxy.c b/proxy/src/gssproxy.c
+index a020218..5c5937d 100644
+--- a/proxy/src/gssproxy.c
+++ b/proxy/src/gssproxy.c
+@@ -157,7 +157,7 @@ int main(int argc, const char *argv[])
+     verto_ctx *vctx;
+     verto_ev *ev;
+     int wait_fd;
+-    int ret;
+    int ret = -1;
+ 
+     struct poptOption long_options[] = {
+         POPT_AUTOHELP
+@@ -187,13 +187,17 @@ int main(int argc, const char *argv[])
+             fprintf(stderr, "\nInvalid option %s: %s\n\n",
+                     poptBadOption(pc, 0), poptStrerror(opt));
+             poptPrintUsage(pc, stderr, 0);
+-            return 1;
+
+            ret = 1;
+            goto cleanup;
+         }
+     }
+ 
+     if (opt_version) {
+         puts(VERSION""DISTRO_VERSION""PRERELEASE_VERSION);
+-        return 0;
+        poptFreeContext(pc);
+        ret = 0;
+        goto cleanup;
+     }
+ 
+     if (opt_debug || opt_debug_level > 0) {
+@@ -204,7 +208,8 @@ int main(int argc, const char *argv[])
+     if (opt_daemon && opt_interactive) {
+         fprintf(stderr, "Option -i|--interactive is not allowed together with -D|--daemon\n");
+         poptPrintUsage(pc, stderr, 0);
+-        return 1;
+        ret = 0;
+        goto cleanup;
+     }
+ 
+     if (opt_interactive) {
+@@ -218,7 +223,8 @@ int main(int argc, const char *argv[])
+                                 opt_config_socket,
+                                 opt_daemon);
+     if (!gpctx->config) {
+-        exit(EXIT_FAILURE);
+        ret = EXIT_FAILURE;
+        goto cleanup;
+     }
+ 
+     init_server(gpctx->config->daemonize, &wait_fd);
+@@ -229,7 +235,8 @@ int main(int argc, const char *argv[])
+     if (!vctx) {
+         fprintf(stderr, "Failed to initialize event loop. "
+                         "Is there at least one libverto backend installed?\n");
+-        return 1;
+        ret = 1;
+        goto cleanup;
+     }
+     gpctx->vctx = vctx;
+ 
+@@ -237,12 +244,13 @@ int main(int argc, const char *argv[])
+     ev = verto_add_signal(vctx, VERTO_EV_FLAG_PERSIST, hup_handler, SIGHUP);
+     if (!ev) {
+         fprintf(stderr, "Failed to register SIGHUP handler with verto!\n");
+-        return 1;
+        ret = 1;
+        goto cleanup;
+     }
+ 
+     ret = init_sockets(vctx, NULL);
+     if (ret != 0) {
+-        return ret;
+        goto cleanup;
+     }
+ 
+     /* We need to tell nfsd that GSS-Proxy is available before it starts,
+@@ -256,12 +264,14 @@ int main(int argc, const char *argv[])
+ 
+     ret = drop_privs(gpctx->config);
+     if (ret) {
+-        exit(EXIT_FAILURE);
+        ret = EXIT_FAILURE;
+        goto cleanup;
+     }
+ 
+     ret = gp_workers_init(gpctx);
+     if (ret) {
+-        exit(EXIT_FAILURE);
+        ret = EXIT_FAILURE;
+        goto cleanup;
+     }
+ 
+     verto_run(vctx);
+@@ -271,9 +281,17 @@ int main(int argc, const char *argv[])
+ 
+     fini_server();
+ 
+-    poptFreeContext(pc);
+ 
+     free_config(&gpctx->config);
+    free(gpctx);
+ 
+-    return 0;
+    ret = 0;
+
+cleanup:
+    poptFreeContext(pc);
+    free(opt_config_file);
+    free(opt_config_dir);
+    free(opt_config_socket);
+
+    return ret;
+ }
+diff --git a/proxy/src/mechglue/gpp_context.c b/proxy/src/mechglue/gpp_context.c
+index 2f41e4f..69e69e0 100644
+--- a/proxy/src/mechglue/gpp_context.c
+++ b/proxy/src/mechglue/gpp_context.c
+@@ -362,6 +362,8 @@ OM_uint32 gssi_delete_sec_context(OM_uint32 *minor_status,
+         }
+     }
+ 
+    free(ctx);
+
+     return rmaj;
+ }
+ 
+diff --git a/proxy/tests/t_acquire.c b/proxy/tests/t_acquire.c
+index 2bb7706..5334565 100644
+--- a/proxy/tests/t_acquire.c
+++ b/proxy/tests/t_acquire.c
+@@ -132,5 +132,8 @@ done:
+     gss_release_buffer(&ret_min, &in_token);
+     gss_release_buffer(&ret_min, &out_token);
+     gss_release_cred(&ret_min, &cred_handle);
+    gss_release_name(&ret_min, &target_name);
+    gss_delete_sec_context(&ret_min, &init_ctx, GSS_C_NO_BUFFER);
+    gss_delete_sec_context(&ret_min, &accept_ctx, GSS_C_NO_BUFFER);
+     return ret;
+ }
--- a/SOURCES/Fix-potential-free-of-non-heap-address.patch
+++ b/SOURCES/Fix-potential-free-of-non-heap-address.patch
@ -0,0 +1,28 @@
				@@ -0,0 +1,28 @@
+From 9c35e3e40f63e3bc98c258810abd422e5149d0ee Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Mon, 11 Sep 2017 10:52:03 -0400
+Subject: [PATCH] Fix potential free of non-heap address
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #211
+(cherry picked from commit 068f4174001c3ea4ae7913fb37210fec84abf1df)
+---
+ proxy/src/client/gpm_common.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index dba23a6..c65c69d 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -553,8 +553,8 @@ static int gpm_send_recv_loop(struct gpm_ctx *gpmctx, char *send_buffer,
+             ret = gpm_retry_socket(gpmctx);
+ 
+             /* Free buffer and set it to NULL to prevent free(xdr_reply_ctx) */
+-            free(recv_buffer);
+-            recv_buffer = NULL;
+            free(*recv_buffer);
+            *recv_buffer = NULL;
+ 
+             if (ret != 0)
+                 return ret;
--- a/SOURCES/Fix-segfault-when-no-config-files-are-present.patch
+++ b/SOURCES/Fix-segfault-when-no-config-files-are-present.patch
@ -0,0 +1,39 @@
				@@ -0,0 +1,39 @@
+From 76954aa028a897021a9bdcb0a1b5249e2652f7b6 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Tue, 16 May 2017 14:16:23 -0400
+Subject: [PATCH] Fix segfault when no config files are present
+
+Resolves: rhbz#1451255
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #185
+(cherry picked from commit df434333de34a13440857b511a4c60fbc6a71a5c)
+---
+ proxy/src/gp_config.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/proxy/src/gp_config.c b/proxy/src/gp_config.c
+index b4ab90c..8fd60a3 100644
+--- a/proxy/src/gp_config.c
+++ b/proxy/src/gp_config.c
+@@ -844,16 +844,17 @@ int gp_config_init(const char *config_file, const char *config_dir,
+ 
+     if (config_file) {
+         ret = gp_config_from_file(config_file, ini_config, collision_flags);
+-        if (ret == ENOENT) {
+-            GPDEBUG("Expected config file %s but did not find it.\n",
+        if (ret) {
+            GPDEBUG("Error when trying to read config file %s.\n",
+                     config_file);
+-        } else if (ret) {
+             return ret;
+         }
+     }
+     if (config_dir) {
+         ret = gp_config_from_dir(config_dir, &ini_config, collision_flags);
+         if (ret) {
+            GPDEBUG("Error when trying to read config directory %s.\n",
+                    config_dir);
+             return ret;
+         }
+     }
--- a/SOURCES/Fix-silent-crash-with-duplicate-config-sections.patch
+++ b/SOURCES/Fix-silent-crash-with-duplicate-config-sections.patch
@ -0,0 +1,220 @@
				@@ -0,0 +1,220 @@
+From caec174b203206185b6075c0e822c6f45070dd87 Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <ascheel@redhat.com>
+Date: Wed, 9 Aug 2017 15:00:26 -0400
+Subject: [PATCH] Fix silent crash with duplicate config sections
+
+Signed-off-by: Alexander Scheel <ascheel@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Resolves: #194
+Merges: #202
+(cherry picked from commit c0d85387fc38f9554d601ec2ddb111031a694387)
+---
+ proxy/configure.ac    | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ proxy/src/gp_config.c |  27 +++++------
+ 2 files changed, 137 insertions(+), 15 deletions(-)
+
+diff --git a/proxy/configure.ac b/proxy/configure.ac
+index c52dbb6..9e01f7d 100644
+--- a/proxy/configure.ac
+++ b/proxy/configure.ac
+@@ -107,6 +107,131 @@ fi
+ AC_SUBST(INI_LIBS)
+ AC_SUBST(INI_CFLAGS)
+ 
+AC_CHECK_LIB(ref_array, ref_array_destroy, [],
+             [AC_MSG_WARN([ref_array library must support ref_array_destroy])],
+             [$INI_CONFIG_LIBS])
+
+AC_RUN_IFELSE([AC_LANG_SOURCE([[
+/* See: https://pagure.io/SSSD/ding-libs/pull-request/3172 */
+#include <linux/limits.h>
+#include <string.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <ini_configobj.h>
+#include <ini_config.h>
+
+static int write_to_file(char *path, char *text)
+{
+    FILE *f = fopen(path, "w");
+    int bytes = 0;
+    if (f == NULL)
+        return 1;
+
+    bytes = fprintf(f, "%s", text);
+    if (bytes != strlen(text))
+        return 1;
+
+    return fclose(f);
+}
+
+int main(void)
+{
+    char base_path[PATH_MAX];
+    char augment_path[PATH_MAX];
+
+    char config_base[] =
+        "[section]\n"
+        "key1 = first\n"
+        "key2 = exists\n";
+
+    char config_augment[] =
+        "[section]\n"
+        "key1 = augment\n"
+        "key3 = exists\n";
+
+    char *builddir;
+
+    struct ini_cfgobj *in_cfg, *result_cfg;
+    struct ini_cfgfile *file_ctx;
+
+    uint32_t merge_flags = INI_MS_DETECT | INI_MS_PRESERVE;
+
+    int ret;
+
+    builddir = getenv("builddir");
+    if (builddir == NULL) {
+        builddir = strdup(".");
+    }
+
+    snprintf(base_path, PATH_MAX, "%s/tmp_augment_base.conf", builddir);
+    snprintf(augment_path, PATH_MAX, "%s/tmp_augment_augment.conf", builddir);
+
+    ret = write_to_file(base_path, config_base);
+    if (ret != 0) {
+        ret = 1;
+        goto cleanup;
+    }
+
+    ret = write_to_file(augment_path, config_augment);
+    if (ret != 0) {
+        goto cleanup;
+    }
+
+    /* Match only augment.conf */
+    const char *m_patterns[] = { "^tmp_augment_augment.conf$", NULL };
+
+     /* Match all sections */
+    const char *m_sections[] = { ".*", NULL };
+
+    /* Create config collection */
+    ret = ini_config_create(&in_cfg);
+    if (ret != EOK)
+        goto cleanup;
+
+    /* Open base.conf */
+    ret = ini_config_file_open(base_path, 0, &file_ctx);
+    if (ret != EOK)
+        goto cleanup;
+
+    /* Seed in_cfg with base.conf */
+    ret = ini_config_parse(file_ctx, 1, 0, 0, in_cfg);
+    if (ret != EOK)
+        goto cleanup;
+
+    /* Update base.conf with augment.conf */
+    ret = ini_config_augment(in_cfg,
+                             builddir,
+                             m_patterns,
+                             m_sections,
+                             NULL,
+                             INI_STOP_ON_NONE,
+                             0,
+                             INI_PARSE_NOSPACE|INI_PARSE_NOTAB,
+                             merge_flags,
+                             &result_cfg,
+                             NULL,
+                             NULL);
+    /* We always expect EEXIST due to DETECT being set. */
+    if (ret != EEXIST)
+        goto cleanup;
+
+    ret = 0;
+
+cleanup:
+    remove(base_path);
+    remove(augment_path);
+
+    /* Per autoconf guidelines */
+    if (ret != 0)
+        ret = 1;
+
+    return ret;
+}
+]])]
+,, [AC_MSG_ERROR(["ini_config library must support extended INI_MS_DETECT. See: https://pagure.io/SSSD/ding-libs/pull-request/3172"])])
+
+ AX_PTHREAD(,[AC_MSG_ERROR([Could not find Pthreads support])])
+ 
+ LIBS="$PTHREAD_LIBS $LIBS"
+diff --git a/proxy/src/gp_config.c b/proxy/src/gp_config.c
+index 07f7c8d..cd057a0 100644
+--- a/proxy/src/gp_config.c
+++ b/proxy/src/gp_config.c
+@@ -728,7 +728,7 @@ static int gp_config_from_file(const char *config_file,
+                                0, /* metadata_flags, FIXME */
+                                &file_ctx);
+     if (ret) {
+-        GPDEBUG("Failed to open config file: %d (%s)\n",
+        GPERROR("Failed to open config file: %d (%s)\n",
+                 ret, gp_strerror(ret));
+         ini_config_destroy(ini_config);
+         return ret;
+@@ -742,7 +742,7 @@ static int gp_config_from_file(const char *config_file,
+     if (ret) {
+         char **errors = NULL;
+         /* we had a parsing failure */
+-        GPDEBUG("Failed to parse config file: %d (%s)\n",
+        GPERROR("Failed to parse config file: %d (%s)\n",
+                 ret, gp_strerror(ret));
+         if (ini_config_error_count(ini_config)) {
+             ini_config_get_errors(ini_config, &errors);
+@@ -791,26 +791,25 @@ static int gp_config_from_dir(const char *config_dir,
+                              INI_STOP_ON_ANY, /* error_level */
+                              collision_flags,
+                              INI_PARSE_NOWRAP,
+-                             /* do not allow colliding sections with the same
+-                              * name in different files */
+-                             INI_MS_ERROR,
+                             /* allow sections with the same name in
+                              * different files, but log warnings */
+                             INI_MS_DETECT | INI_MS_PRESERVE,
+                              &result_cfg,
+                              &error_list,
+                              NULL);
+-    if (ret) {
+    if (error_list) {
+         uint32_t len;
+-
+-        if (!error_list) {
+-            GPAUDIT("Error when reading config directory number: %d\n", ret);
+-            return ret;
+-        }
+-
+         len = ref_array_len(error_list);
+         for (uint32_t i = 0; i < len; i++) {
+             /* libini has an unfixable bug where error strings are (char **) */
+             GPAUDIT("Error when reading config directory: %s\n",
+                     *(char **)ref_array_get(error_list, i, NULL));
+         }
+        ref_array_destroy(error_list);
+    }
+
+    if (ret && ret != EEXIST) {
+        GPERROR("Error when reading config directory number: %d\n", ret);
+ 
+         ref_array_destroy(error_list);
+         return ret;
+@@ -821,9 +820,7 @@ static int gp_config_from_dir(const char *config_dir,
+         ini_config_destroy(*ini_config);
+         *ini_config = result_cfg;
+     }
+-    if (error_list) {
+-        ref_array_destroy(error_list);
+-    }
+
+     return 0;
+ }
+ 
--- a/SOURCES/Fix-unused-variables.patch
+++ b/SOURCES/Fix-unused-variables.patch
@ -0,0 +1,503 @@
				@@ -0,0 +1,503 @@
+From a3c9d87924455448cf3bcb20d34f1bd4e6b915d8 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Wed, 15 Mar 2017 13:52:36 -0400
+Subject: [PATCH] Fix unused variables
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #173
+(cherry picked from commit e72d1fa53df8af55b47639ed01f9f0bafa7a2ca8)
+---
+ proxy/src/client/gpm_common.c            |  1 +
+ proxy/src/client/gpm_display_status.c    |  2 +-
+ proxy/src/client/gpm_release_handle.c    |  2 +-
+ proxy/src/gp_common.h                    |  1 +
+ proxy/src/gp_config.c                    |  8 ++------
+ proxy/src/gp_conv.c                      |  4 ++--
+ proxy/src/gp_conv.h                      |  3 +--
+ proxy/src/gp_creds.c                     |  7 +++----
+ proxy/src/gp_init.c                      |  2 +-
+ proxy/src/gp_rpc_accept_sec_context.c    |  3 +--
+ proxy/src/gp_rpc_acquire_cred.c          |  3 +--
+ proxy/src/gp_rpc_get_mic.c               |  4 ++--
+ proxy/src/gp_rpc_import_and_canon_name.c |  5 ++---
+ proxy/src/gp_rpc_indicate_mechs.c        |  5 ++---
+ proxy/src/gp_rpc_init_sec_context.c      |  3 +--
+ proxy/src/gp_rpc_process.c               | 21 ++++-----------------
+ proxy/src/gp_rpc_process.h               |  6 ++++++
+ proxy/src/gp_rpc_release_handle.c        |  5 ++---
+ proxy/src/gp_rpc_unwrap.c                |  5 ++---
+ proxy/src/gp_rpc_verify_mic.c            |  5 ++---
+ proxy/src/gp_rpc_wrap.c                  |  4 ++--
+ proxy/src/gp_rpc_wrap_size_limit.c       |  5 ++---
+ proxy/src/gp_socket.c                    |  2 +-
+ proxy/src/gssproxy.c                     |  2 +-
+ 24 files changed, 44 insertions(+), 64 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index 0a54dbc..030765a 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -320,6 +320,7 @@ static void gpm_release_ctx(struct gpm_ctx *gpmctx)
+ OM_uint32 gpm_release_buffer(OM_uint32 *minor_status,
+                              gss_buffer_t buffer)
+ {
+    *minor_status = 0;
+     if (buffer != GSS_C_NO_BUFFER) {
+         if (buffer->value) {
+             free(buffer->value);
+diff --git a/proxy/src/client/gpm_display_status.c b/proxy/src/client/gpm_display_status.c
+index 1f8d755..bbb546f 100644
+--- a/proxy/src/client/gpm_display_status.c
+++ b/proxy/src/client/gpm_display_status.c
+@@ -43,7 +43,7 @@ void gpm_save_internal_status(uint32_t err, char *err_str)
+ OM_uint32 gpm_display_status(OM_uint32 *minor_status,
+                              OM_uint32 status_value,
+                              int status_type,
+-                             const gss_OID mech_type,
+                             const gss_OID mech_type UNUSED,
+                              OM_uint32 *message_context,
+                              gss_buffer_t status_string)
+ {
+diff --git a/proxy/src/client/gpm_release_handle.c b/proxy/src/client/gpm_release_handle.c
+index 7a6aaed..8f49ee9 100644
+--- a/proxy/src/client/gpm_release_handle.c
+++ b/proxy/src/client/gpm_release_handle.c
+@@ -58,7 +58,7 @@ done:
+ 
+ OM_uint32 gpm_delete_sec_context(OM_uint32 *minor_status,
+                                  gssx_ctx **context_handle,
+-                                 gss_buffer_t output_token)
+                                 gss_buffer_t output_token UNUSED)
+ {
+     union gp_rpc_arg uarg;
+     union gp_rpc_res ures;
+diff --git a/proxy/src/gp_common.h b/proxy/src/gp_common.h
+index 36fd843..edc23b4 100644
+--- a/proxy/src/gp_common.h
+++ b/proxy/src/gp_common.h
+@@ -8,6 +8,7 @@
+ #include "gp_log.h"
+ 
+ #define no_const(ptr) ((void *)((uintptr_t)(ptr)))
+#define UNUSED  __attribute__((unused))
+ 
+ /* add element to list head */
+ #define LIST_ADD(list, elem) do { \
+diff --git a/proxy/src/gp_config.c b/proxy/src/gp_config.c
+index 1b833fd..5c1ca02 100644
+--- a/proxy/src/gp_config.c
+++ b/proxy/src/gp_config.c
+@@ -720,7 +720,6 @@ void free_config(struct gp_config **cfg)
+ }
+ 
+ static int gp_config_from_file(const char *config_file,
+-                               struct gp_ini_context *ctx,
+                                struct ini_cfgobj *ini_config,
+                                const uint32_t collision_flags)
+ {
+@@ -764,7 +763,6 @@ static int gp_config_from_file(const char *config_file,
+ }
+ 
+ static int gp_config_from_dir(const char *config_dir,
+-                              struct gp_ini_context *ctx,
+                               struct ini_cfgobj **ini_config,
+                               const uint32_t collision_flags)
+ {
+@@ -847,8 +845,7 @@ int gp_config_init(const char *config_file, const char *config_dir,
+     }
+ 
+     if (config_file) {
+-        ret = gp_config_from_file(config_file, ctx, ini_config,
+-                                  collision_flags);
+        ret = gp_config_from_file(config_file, ini_config, collision_flags);
+         if (ret == ENOENT) {
+             GPDEBUG("Expected config file %s but did not find it.\n",
+                     config_file);
+@@ -857,8 +854,7 @@ int gp_config_init(const char *config_file, const char *config_dir,
+         }
+     }
+     if (config_dir) {
+-        ret = gp_config_from_dir(config_dir, ctx, &ini_config,
+-                                 collision_flags);
+        ret = gp_config_from_dir(config_dir, &ini_config, collision_flags);
+         if (ret) {
+             return ret;
+         }
+diff --git a/proxy/src/gp_conv.c b/proxy/src/gp_conv.c
+index 6aa66a8..71d6d9d 100644
+--- a/proxy/src/gp_conv.c
+++ b/proxy/src/gp_conv.c
+@@ -6,6 +6,7 @@
+ #include <stdbool.h>
+ #include <errno.h>
+ #include "gp_conv.h"
+#include "src/gp_common.h"
+ 
+ void *gp_memdup(void *in, size_t len)
+ {
+@@ -488,8 +489,7 @@ done:
+     return ret_maj;
+ }
+ 
+-int gp_conv_status_to_gssx(struct gssx_call_ctx *call_ctx,
+-                           uint32_t ret_maj, uint32_t ret_min,
+int gp_conv_status_to_gssx(uint32_t ret_maj, uint32_t ret_min,
+                            gss_OID mech, struct gssx_status *status)
+ {
+     int ret;
+diff --git a/proxy/src/gp_conv.h b/proxy/src/gp_conv.h
+index e247dbd..699b301 100644
+--- a/proxy/src/gp_conv.h
+++ b/proxy/src/gp_conv.h
+@@ -39,8 +39,7 @@ uint32_t gp_conv_name_to_gssx_alloc(uint32_t *min,
+                                     gss_name_t in, gssx_name **out);
+ uint32_t gp_conv_gssx_to_name(uint32_t *min, gssx_name *in, gss_name_t *out);
+ 
+-int gp_conv_status_to_gssx(struct gssx_call_ctx *call_ctx,
+-                           uint32_t ret_maj, uint32_t ret_min,
+int gp_conv_status_to_gssx(uint32_t ret_maj, uint32_t ret_min,
+                            gss_OID mech, struct gssx_status *status);
+ 
+ int gp_copy_utf8string(utf8string *in, utf8string *out);
+diff --git a/proxy/src/gp_creds.c b/proxy/src/gp_creds.c
+index 7d89b06..6570b06 100644
+--- a/proxy/src/gp_creds.c
+++ b/proxy/src/gp_creds.c
+@@ -252,7 +252,6 @@ done:
+ 
+ static int ensure_segregated_ccache(struct gp_call_ctx *gpcall,
+                                     int cc_num,
+-                                    struct gp_service *svc,
+                                     gss_key_value_set_desc *cs)
+ {
+     int ret;
+@@ -482,7 +481,7 @@ static int gp_get_cred_environment(struct gp_call_ctx *gpcall,
+         }
+     }
+ 
+-    ret = ensure_segregated_ccache(gpcall, cc_num, svc, cs);
+    ret = ensure_segregated_ccache(gpcall, cc_num, cs);
+     if (ret != 0) {
+         goto done;
+     }
+@@ -587,8 +586,8 @@ uint32_t gp_add_krb5_creds(uint32_t *min,
+                            gss_cred_id_t in_cred,
+                            gssx_name *desired_name,
+                            gss_cred_usage_t cred_usage,
+-                           uint32_t initiator_time_req,
+-                           uint32_t acceptor_time_req,
+                           uint32_t initiator_time_req UNUSED,
+                           uint32_t acceptor_time_req UNUSED,
+                            gss_cred_id_t *output_cred_handle,
+                            gss_OID_set *actual_mechs,
+                            uint32_t *initiator_time_rec,
+diff --git a/proxy/src/gp_init.c b/proxy/src/gp_init.c
+index d367f92..e69934d 100644
+--- a/proxy/src/gp_init.c
+++ b/proxy/src/gp_init.c
+@@ -96,7 +96,7 @@ void fini_server(void)
+     closelog();
+ }
+ 
+-static void break_loop(verto_ctx *vctx, verto_ev *ev)
+static void break_loop(verto_ctx *vctx, verto_ev *ev UNUSED)
+ {
+     GPDEBUG("Exiting after receiving a signal\n");
+     verto_break(vctx);
+diff --git a/proxy/src/gp_rpc_accept_sec_context.c b/proxy/src/gp_rpc_accept_sec_context.c
+index 22a4cf7..ae4de55 100644
+--- a/proxy/src/gp_rpc_accept_sec_context.c
+++ b/proxy/src/gp_rpc_accept_sec_context.c
+@@ -152,8 +152,7 @@ done:
+         ret_maj = acpt_maj;
+         ret_min = acpt_min;
+     }
+-    ret = gp_conv_status_to_gssx(&asca->call_ctx,
+-                                 ret_maj, ret_min, oid,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min, oid,
+                                  &ascr->status);
+     GPRPCDEBUG(gssx_res_accept_sec_context, ascr);
+ 
+diff --git a/proxy/src/gp_rpc_acquire_cred.c b/proxy/src/gp_rpc_acquire_cred.c
+index 9a55937..e9c7d56 100644
+--- a/proxy/src/gp_rpc_acquire_cred.c
+++ b/proxy/src/gp_rpc_acquire_cred.c
+@@ -150,8 +150,7 @@ int gp_acquire_cred(struct gp_call_ctx *gpcall,
+     }
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&aca->call_ctx,
+-                                 ret_maj, ret_min, desired_mech,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min, desired_mech,
+                                  &acr->status);
+ 
+     GPRPCDEBUG(gssx_res_acquire_cred, acr);
+diff --git a/proxy/src/gp_rpc_get_mic.c b/proxy/src/gp_rpc_get_mic.c
+index 1d9a1fe..dfba77e 100644
+--- a/proxy/src/gp_rpc_get_mic.c
+++ b/proxy/src/gp_rpc_get_mic.c
+@@ -3,7 +3,7 @@
+ #include "gp_rpc_process.h"
+ #include <gssapi/gssapi.h>
+ 
+-int gp_get_mic(struct gp_call_ctx *gpcall,
+int gp_get_mic(struct gp_call_ctx *gpcall UNUSED,
+                union gp_rpc_arg *arg,
+                union gp_rpc_res *res)
+ {
+@@ -79,7 +79,7 @@ int gp_get_mic(struct gp_call_ctx *gpcall,
+     ret_min = 0;
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&gma->call_ctx, ret_maj, ret_min,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min,
+                                  GSS_C_NO_OID, &gmr->status);
+     GPRPCDEBUG(gssx_res_get_mic, gmr);
+     gss_release_buffer(&ret_min, &message_token);
+diff --git a/proxy/src/gp_rpc_import_and_canon_name.c b/proxy/src/gp_rpc_import_and_canon_name.c
+index 3d67f40..e7b8e63 100644
+--- a/proxy/src/gp_rpc_import_and_canon_name.c
+++ b/proxy/src/gp_rpc_import_and_canon_name.c
+@@ -8,7 +8,7 @@
+  * I am not kidding, if you hav not read it, go back and do it now, or do not
+  * touch this function */
+ 
+-int gp_import_and_canon_name(struct gp_call_ctx *gpcall,
+int gp_import_and_canon_name(struct gp_call_ctx *gpcall UNUSED,
+                              union gp_rpc_arg *arg,
+                              union gp_rpc_res *res)
+ {
+@@ -64,8 +64,7 @@ int gp_import_and_canon_name(struct gp_call_ctx *gpcall,
+     /* TODO: icna->name_attributes */
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&icna->call_ctx,
+-                                 ret_maj, ret_min, mech,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min, mech,
+                                  &icnr->status);
+     GPRPCDEBUG(gssx_res_import_and_canon_name, icnr);
+ 
+diff --git a/proxy/src/gp_rpc_indicate_mechs.c b/proxy/src/gp_rpc_indicate_mechs.c
+index c24b926..8abbc7f 100644
+--- a/proxy/src/gp_rpc_indicate_mechs.c
+++ b/proxy/src/gp_rpc_indicate_mechs.c
+@@ -3,7 +3,7 @@
+ #include "gp_rpc_process.h"
+ #include "gp_debug.h"
+ 
+-int gp_indicate_mechs(struct gp_call_ctx *gpcall,
+int gp_indicate_mechs(struct gp_call_ctx *gpcall UNUSED,
+                       union gp_rpc_arg *arg,
+                       union gp_rpc_res *res)
+ {
+@@ -251,8 +251,7 @@ int gp_indicate_mechs(struct gp_call_ctx *gpcall,
+     }
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&ima->call_ctx,
+-                                 ret_maj, ret_min, GSS_C_NO_OID,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min, GSS_C_NO_OID,
+                                  &imr->status);
+     GPRPCDEBUG(gssx_res_indicate_mechs, imr);
+ 
+diff --git a/proxy/src/gp_rpc_init_sec_context.c b/proxy/src/gp_rpc_init_sec_context.c
+index 413e2ec..e4af495 100644
+--- a/proxy/src/gp_rpc_init_sec_context.c
+++ b/proxy/src/gp_rpc_init_sec_context.c
+@@ -187,8 +187,7 @@ done:
+         ret_maj = init_maj;
+         ret_min = init_min;
+     }
+-    ret = gp_conv_status_to_gssx(&isca->call_ctx,
+-                                 ret_maj, ret_min, mech_type,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min, mech_type,
+                                  &iscr->status);
+ 
+     GPRPCDEBUG(gssx_res_init_sec_context, iscr);
+diff --git a/proxy/src/gp_rpc_process.c b/proxy/src/gp_rpc_process.c
+index d1a0232..0ea17f0 100644
+--- a/proxy/src/gp_rpc_process.c
+++ b/proxy/src/gp_rpc_process.c
+@@ -396,20 +396,7 @@ int gp_rpc_process_call(struct gp_call_ctx *gpcall,
+     return ret;
+ }
+ 
+-int gp_get_call_context(gp_exec_std_args)
+-{
+-    return 0;
+-}
+-int gp_export_cred(gp_exec_std_args)
+-{
+-    return 0;
+-}
+-int gp_import_cred(gp_exec_std_args)
+-{
+-    return 0;
+-}
+-
+-int gp_store_cred(gp_exec_std_args)
+-{
+-    return 0;
+-}
+GP_EXEC_UNUSED_FUNC(gp_get_call_context);
+GP_EXEC_UNUSED_FUNC(gp_export_cred);
+GP_EXEC_UNUSED_FUNC(gp_import_cred);
+GP_EXEC_UNUSED_FUNC(gp_store_cred);
+diff --git a/proxy/src/gp_rpc_process.h b/proxy/src/gp_rpc_process.h
+index eb02c95..da27795 100644
+--- a/proxy/src/gp_rpc_process.h
+++ b/proxy/src/gp_rpc_process.h
+@@ -24,6 +24,12 @@ struct gp_service;
+                          union gp_rpc_arg *arg, \
+                          union gp_rpc_res *res
+ 
+#define GP_EXEC_UNUSED_FUNC(name)               \
+    int name(struct gp_call_ctx *gpcall UNUSED, \
+             union gp_rpc_arg *arg UNUSED,      \
+             union gp_rpc_res *res UNUSED)      \
+    { return 0; }
+
+ int gp_indicate_mechs(gp_exec_std_args);
+ int gp_get_call_context(gp_exec_std_args);
+ int gp_import_and_canon_name(gp_exec_std_args);
+diff --git a/proxy/src/gp_rpc_release_handle.c b/proxy/src/gp_rpc_release_handle.c
+index 4ffdfb9..c8ba8f2 100644
+--- a/proxy/src/gp_rpc_release_handle.c
+++ b/proxy/src/gp_rpc_release_handle.c
+@@ -2,7 +2,7 @@
+ 
+ #include "gp_rpc_process.h"
+ 
+-int gp_release_handle(struct gp_call_ctx *gpcall,
+int gp_release_handle(struct gp_call_ctx *gpcall UNUSED,
+                       union gp_rpc_arg *arg,
+                       union gp_rpc_res *res)
+ {
+@@ -35,8 +35,7 @@ int gp_release_handle(struct gp_call_ctx *gpcall,
+         break;
+     }
+ 
+-    ret = gp_conv_status_to_gssx(&rha->call_ctx,
+-                                 ret_maj, ret_min, GSS_C_NO_OID,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min, GSS_C_NO_OID,
+                                  &rhr->status);
+     GPRPCDEBUG(gssx_res_release_handle, rhr);
+ 
+diff --git a/proxy/src/gp_rpc_unwrap.c b/proxy/src/gp_rpc_unwrap.c
+index bc052cb..fad8cfe 100644
+--- a/proxy/src/gp_rpc_unwrap.c
+++ b/proxy/src/gp_rpc_unwrap.c
+@@ -3,7 +3,7 @@
+ #include "gp_rpc_process.h"
+ #include <gssapi/gssapi.h>
+ 
+-int gp_unwrap(struct gp_call_ctx *gpcall,
+int gp_unwrap(struct gp_call_ctx *gpcall UNUSED,
+               union gp_rpc_arg *arg,
+               union gp_rpc_res *res)
+ {
+@@ -106,8 +106,7 @@ int gp_unwrap(struct gp_call_ctx *gpcall,
+     ret_min = 0;
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&uwa->call_ctx,
+-                                 ret_maj, ret_min,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min,
+                                  GSS_C_NO_OID,
+                                  &uwr->status);
+     GPRPCDEBUG(gssx_res_unwrap, uwr);
+diff --git a/proxy/src/gp_rpc_verify_mic.c b/proxy/src/gp_rpc_verify_mic.c
+index d2920d2..6da6dac 100644
+--- a/proxy/src/gp_rpc_verify_mic.c
+++ b/proxy/src/gp_rpc_verify_mic.c
+@@ -3,7 +3,7 @@
+ #include "gp_rpc_process.h"
+ #include <gssapi/gssapi.h>
+ 
+-int gp_verify_mic(struct gp_call_ctx *gpcall,
+int gp_verify_mic(struct gp_call_ctx *gpcall UNUSED,
+                   union gp_rpc_arg *arg,
+                   union gp_rpc_res *res)
+ {
+@@ -74,8 +74,7 @@ int gp_verify_mic(struct gp_call_ctx *gpcall,
+     ret_min = 0;
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&vma->call_ctx,
+-                                 ret_maj, ret_min,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min,
+                                  GSS_C_NO_OID,
+                                  &vmr->status);
+     GPRPCDEBUG(gssx_res_verify_mic, vmr);
+diff --git a/proxy/src/gp_rpc_wrap.c b/proxy/src/gp_rpc_wrap.c
+index d5c950e..ae20bdb 100644
+--- a/proxy/src/gp_rpc_wrap.c
+++ b/proxy/src/gp_rpc_wrap.c
+@@ -3,7 +3,7 @@
+ #include "gp_rpc_process.h"
+ #include <gssapi/gssapi.h>
+ 
+-int gp_wrap(struct gp_call_ctx *gpcall,
+int gp_wrap(struct gp_call_ctx *gpcall UNUSED,
+             union gp_rpc_arg *arg,
+             union gp_rpc_res *res)
+ {
+@@ -105,7 +105,7 @@ int gp_wrap(struct gp_call_ctx *gpcall,
+     ret_min = 0;
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&wa->call_ctx, ret_maj, ret_min,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min,
+                                  GSS_C_NO_OID, &wr->status);
+     GPRPCDEBUG(gssx_res_wrap, wr);
+     gss_release_buffer(&ret_min, &output_message_buffer);
+diff --git a/proxy/src/gp_rpc_wrap_size_limit.c b/proxy/src/gp_rpc_wrap_size_limit.c
+index 355113c..cab6826 100644
+--- a/proxy/src/gp_rpc_wrap_size_limit.c
+++ b/proxy/src/gp_rpc_wrap_size_limit.c
+@@ -3,7 +3,7 @@
+ #include "gp_rpc_process.h"
+ #include <gssapi/gssapi.h>
+ 
+-int gp_wrap_size_limit(struct gp_call_ctx *gpcall,
+int gp_wrap_size_limit(struct gp_call_ctx *gpcall UNUSED,
+                        union gp_rpc_arg *arg,
+                        union gp_rpc_res *res)
+ {
+@@ -51,8 +51,7 @@ int gp_wrap_size_limit(struct gp_call_ctx *gpcall,
+     ret_min = 0;
+ 
+ done:
+-    ret = gp_conv_status_to_gssx(&wsla->call_ctx,
+-                                 ret_maj, ret_min,
+    ret = gp_conv_status_to_gssx(ret_maj, ret_min,
+                                  GSS_C_NO_OID,
+                                  &wslr->status);
+     GPRPCDEBUG(gssx_res_wrap_size_limit, wslr);
+diff --git a/proxy/src/gp_socket.c b/proxy/src/gp_socket.c
+index 62d7dbc..829ff21 100644
+--- a/proxy/src/gp_socket.c
+++ b/proxy/src/gp_socket.c
+@@ -146,7 +146,7 @@ static int set_fd_flags(int fd, int flags)
+     return 0;
+ }
+ 
+-void free_unix_socket(verto_ctx *ctx, verto_ev *ev)
+void free_unix_socket(verto_ctx *ctx UNUSED, verto_ev *ev)
+ {
+     struct gp_sock_ctx *sock_ctx = NULL;
+     sock_ctx = verto_get_private(ev);
+diff --git a/proxy/src/gssproxy.c b/proxy/src/gssproxy.c
+index 561188e..a020218 100644
+--- a/proxy/src/gssproxy.c
+++ b/proxy/src/gssproxy.c
+@@ -119,7 +119,7 @@ static int init_sockets(verto_ctx *vctx, struct gp_config *old_config)
+     return 0;
+ }
+ 
+-static void hup_handler(verto_ctx *vctx, verto_ev *ev)
+static void hup_handler(verto_ctx *vctx, verto_ev *ev UNUSED)
+ {
+     int ret;
+     struct gp_config *new_config, *old_config;
--- a/SOURCES/Handle-outdated-encrypted-ccaches.patch
+++ b/SOURCES/Handle-outdated-encrypted-ccaches.patch
@ -0,0 +1,121 @@
				@@ -0,0 +1,121 @@
+From 044f2224ca5c86b51b2f2ce2878ede9e236e41d3 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Fri, 15 Sep 2017 18:07:28 -0400
+Subject: [PATCH] Handle outdated encrypted ccaches
+
+When the encrypting keytab changes, all credentials that it was used
+to encrypt must be re-created.  Otherwise, we log obtuse messages and
+fail to do what the user wants.
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #214
+(cherry picked from commit 657d3c8339309dd8e2bfa4ee10f005e0f0c055e8)
+---
+ proxy/src/gp_export.c                 | 11 ++++++-----
+ proxy/src/gp_rpc_accept_sec_context.c | 28 ++++++++++++++++++++++++++++
+ proxy/src/gp_rpc_init_sec_context.c   |  2 +-
+ 3 files changed, 35 insertions(+), 6 deletions(-)
+
+diff --git a/proxy/src/gp_export.c b/proxy/src/gp_export.c
+index ab08bb7..0c39045 100644
+--- a/proxy/src/gp_export.c
+++ b/proxy/src/gp_export.c
+@@ -268,7 +268,7 @@ static int gp_decrypt_buffer(krb5_context context, krb5_keyblock *key,
+                          &enc_handle,
+                          &data_out);
+     if (ret) {
+-        return EINVAL;
+        return ret;
+     }
+ 
+     *len = data_out.length;
+@@ -446,8 +446,8 @@ uint32_t gp_import_gssx_cred(uint32_t *min, struct gp_call_ctx *gpcall,
+ {
+     gss_buffer_desc token = GSS_C_EMPTY_BUFFER;
+     struct gp_creds_handle *handle = NULL;
+-    uint32_t ret_maj;
+-    uint32_t ret_min;
+    uint32_t ret_maj = GSS_S_COMPLETE;
+    uint32_t ret_min = 0;
+     int ret;
+ 
+     handle = gp_service_get_creds_handle(gpcall->service);
+@@ -469,8 +469,9 @@ uint32_t gp_import_gssx_cred(uint32_t *min, struct gp_call_ctx *gpcall,
+                             &cred->cred_handle_reference,
+                             &token.length, token.value);
+     if (ret) {
+-        ret_maj = GSS_S_FAILURE;
+-        ret_min = ENOENT;
+        /* Allow for re-issuance of the keytab. */
+        GPDEBUG("Stored ccache failed to decrypt; treating as empty\n");
+        *out = GSS_C_NO_CREDENTIAL;
+         goto done;
+     }
+ 
+diff --git a/proxy/src/gp_rpc_accept_sec_context.c b/proxy/src/gp_rpc_accept_sec_context.c
+index ae4de55..2cdc94b 100644
+--- a/proxy/src/gp_rpc_accept_sec_context.c
+++ b/proxy/src/gp_rpc_accept_sec_context.c
+@@ -25,6 +25,13 @@ int gp_accept_sec_context(struct gp_call_ctx *gpcall,
+     int exp_creds_type;
+     uint32_t acpt_maj;
+     uint32_t acpt_min;
+    struct gp_cred_check_handle gcch = {
+        .ctx = gpcall,
+        .options.options_len = arg->accept_sec_context.options.options_len,
+        .options.options_val = arg->accept_sec_context.options.options_val,
+    };
+    uint32_t gccn_before = 0;
+    uint32_t gccn_after = 0;
+     int ret;
+ 
+     asca = &arg->accept_sec_context;
+@@ -52,6 +59,8 @@ int gp_accept_sec_context(struct gp_call_ctx *gpcall,
+         if (ret_maj) {
+             goto done;
+         }
+
+        gccn_before = gp_check_sync_creds(&gcch, ach);
+     }
+ 
+     if (ach == GSS_C_NO_CREDENTIAL) {
+@@ -146,6 +155,25 @@ int gp_accept_sec_context(struct gp_call_ctx *gpcall,
+                                               src_name, oid,
+                                               &ascr->options.options_len,
+                                               &ascr->options.options_val);
+    if (ret_maj) {
+        goto done;
+    }
+
+    gccn_after = gp_check_sync_creds(&gcch, ach);
+
+    if (gccn_before != gccn_after) {
+        /* export creds back to client for sync up */
+        ret_maj = gp_export_sync_creds(&ret_min, gpcall, &ach,
+                                       &ascr->options.options_val,
+                                       &ascr->options.options_len);
+        if (ret_maj) {
+            /* not fatal, log and continue */
+            GPDEBUG("Failed to export sync creds (%d: %d)",
+                    (int)ret_maj, (int)ret_min);
+        }
+    }
+
+    ret_maj = GSS_S_COMPLETE;
+ 
+ done:
+     if (ret_maj == GSS_S_COMPLETE) {
+diff --git a/proxy/src/gp_rpc_init_sec_context.c b/proxy/src/gp_rpc_init_sec_context.c
+index e4af495..f362dbc 100644
+--- a/proxy/src/gp_rpc_init_sec_context.c
+++ b/proxy/src/gp_rpc_init_sec_context.c
+@@ -91,7 +91,7 @@ int gp_init_sec_context(struct gp_call_ctx *gpcall,
+         gp_conv_gssx_to_buffer(isca->input_token, &ibuf);
+     }
+ 
+-    if (!isca->cred_handle) {
+    if (!ich) {
+         if (gss_oid_equal(mech_type, gss_mech_krb5)) {
+             ret_maj = gp_add_krb5_creds(&ret_min, gpcall,
+                                         ACQ_NORMAL, NULL, NULL,
--- a/SOURCES/Include-header-for-writev.patch
+++ b/SOURCES/Include-header-for-writev.patch
@ -0,0 +1,49 @@
				@@ -0,0 +1,49 @@
+From 3b912a01fa9b483fbbf3ef91df061bc5bc0c0db0 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Wed, 17 May 2017 12:21:37 -0400
+Subject: [PATCH] Include header for writev()
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #186
+(cherry picked from commit c8c5e8d2b2154d1006633634478a24bfa0b04b4d)
+---
+ proxy/src/gp_socket.c | 21 ++++++++++++---------
+ 1 file changed, 12 insertions(+), 9 deletions(-)
+
+diff --git a/proxy/src/gp_socket.c b/proxy/src/gp_socket.c
+index 17ecf7c..29b6a44 100644
+--- a/proxy/src/gp_socket.c
+++ b/proxy/src/gp_socket.c
+@@ -1,19 +1,22 @@
+ /* Copyright (C) 2011,2015 the GSS-PROXY contributors, see COPYING for license */
+ 
+ #include "config.h"
+-#include <stdlib.h>
+-#include <unistd.h>
+-#include <fcntl.h>
+-#include <sys/types.h>
+-#include <sys/stat.h>
+-#include <sys/socket.h>
+-#include <sys/un.h>
+-#include <errno.h>
+-#include <netinet/in.h>
+
+ #include "gp_proxy.h"
+ #include "gp_creds.h"
+ #include "gp_selinux.h"
+ 
+#include <errno.h>
+#include <fcntl.h>
+#include <netinet/in.h>
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+ #define FRAGMENT_BIT (1 << 31)
+ 
+ struct unix_sock_conn {
--- a/SOURCES/Make-proc-file-failure-loud-but-nonfatal.patch
+++ b/SOURCES/Make-proc-file-failure-loud-but-nonfatal.patch
@ -0,0 +1,75 @@
				@@ -0,0 +1,75 @@
+From 938bd1adc15342e8ebed3d4e135d862e362a619e Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Thu, 25 May 2017 13:06:17 -0400
+Subject: [PATCH] Make proc file failure loud but nonfatal
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Resolves: #190
+(cherry picked from commit 4f60bf02a1a68cbb26251e764357b753f80790f3)
+---
+ proxy/src/gp_init.c | 34 +++++++++++++++-------------------
+ 1 file changed, 15 insertions(+), 19 deletions(-)
+
+diff --git a/proxy/src/gp_init.c b/proxy/src/gp_init.c
+index bb7ba6b..d367f92 100644
+--- a/proxy/src/gp_init.c
+++ b/proxy/src/gp_init.c
+@@ -144,11 +144,11 @@ void init_proc_nfsd(struct gp_config *cfg)
+ {
+     char buf[] = "1";
+     bool enabled = false;
+-    int fd, i, ret;
+    int fd, ret;
+ 
+     /* check first if any service enabled kernel support */
+-    for (i = 0; i < cfg->num_svcs; i++) {
+-        if (cfg->svcs[i]->kernel_nfsd == true) {
+    for (int i = 0; i < cfg->num_svcs; i++) {
+        if (cfg->svcs[i]->kernel_nfsd) {
+             enabled = true;
+             break;
+         }
+@@ -161,30 +161,26 @@ void init_proc_nfsd(struct gp_config *cfg)
+     fd = open(LINUX_PROC_USE_GSS_PROXY_FILE, O_RDWR);
+     if (fd == -1) {
+         ret = errno;
+-        fprintf(stderr, "GSS-Proxy is not supported by this kernel since "
+-                "file %s could not be found: %d (%s)\n",
+-                LINUX_PROC_USE_GSS_PROXY_FILE,
+-                ret, gp_strerror(ret));
+-        exit(1);
+        GPDEBUG("Kernel doesn't support GSS-Proxy (can't open %s: %d (%s))\n",
+                LINUX_PROC_USE_GSS_PROXY_FILE, ret, gp_strerror(ret));
+        goto fail;
+     }
+ 
+     ret = write(fd, buf, 1);
+     if (ret != 1) {
+         ret = errno;
+-        fprintf(stderr, "Failed to write to %s: %d (%s)\n",
+-                LINUX_PROC_USE_GSS_PROXY_FILE,
+-                ret, gp_strerror(ret));
+-        exit(1);
+        GPDEBUG("Failed to write to %s: %d (%s)\n",
+                LINUX_PROC_USE_GSS_PROXY_FILE, ret, gp_strerror(ret));
+     }
+ 
+-    ret = close(fd);
+-    if (ret == -1) {
+-        ret = errno;
+-        fprintf(stderr, "Failed to close %s: %d (%s)\n",
+-                LINUX_PROC_USE_GSS_PROXY_FILE,
+-                ret, gp_strerror(ret));
+-        exit(1);
+    close(fd);
+    if (ret != 0) {
+        goto fail;
+     }
+
+    return;
+fail:
+    GPDEBUG("Problem with kernel communication!  NFS server will not work\n");
+ }
+ 
+ void write_pid(void)
--- a/SOURCES/Only-empty-FILE-ccaches-when-storing-remote-creds.patch
+++ b/SOURCES/Only-empty-FILE-ccaches-when-storing-remote-creds.patch
@ -0,0 +1,55 @@
				@@ -0,0 +1,55 @@
+From f2d1472f1557ceee70f2eaacf790c0222a36c4a1 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Tue, 10 Oct 2017 18:00:45 -0400
+Subject: [PATCH] Only empty FILE ccaches when storing remote creds
+
+This mitigates issues when services share a ccache between two
+processes.  We cannot fix this for FILE ccaches without introducing
+other issues.
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #216
+(cherry picked from commit d09e87f47a21dd250bfd7a9c59a5932b5c995057)
+---
+ proxy/src/mechglue/gpp_creds.c | 18 +++++++++++++-----
+ 1 file changed, 13 insertions(+), 5 deletions(-)
+
+diff --git a/proxy/src/mechglue/gpp_creds.c b/proxy/src/mechglue/gpp_creds.c
+index 9fe9bd1..6bdff45 100644
+--- a/proxy/src/mechglue/gpp_creds.c
+++ b/proxy/src/mechglue/gpp_creds.c
+@@ -147,6 +147,7 @@ uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+     char cred_name[creds->desired_name.display_name.octet_string_len + 1];
+     XDR xdrctx;
+     bool xdrok;
+    const char *cc_type;
+ 
+     *min = 0;
+ 
+@@ -193,13 +194,20 @@ uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+     }
+     cred.ticket.length = xdr_getpos(&xdrctx);
+ 
+-    /* Always initialize and destroy any existing contents to avoid pileup of
+-     * entries */
+-    ret = krb5_cc_initialize(ctx, ccache, cred.client);
+-    if (ret == 0) {
+-        ret = krb5_cc_store_cred(ctx, ccache, &cred);
+    cc_type = krb5_cc_get_type(ctx, ccache);
+    if (strcmp(cc_type, "FILE") == 0) {
+        /* FILE ccaches don't handle updates properly: if they have the same
+         * principal name, they are blackholed.  We either have to change the
+         * name (at which point the file grows forever) or flash the cache on
+         * every update. */
+        ret = krb5_cc_initialize(ctx, ccache, cred.client);
+        if (ret != 0) {
+            goto done;
+        }
+     }
+ 
+    ret = krb5_cc_store_cred(ctx, ccache, &cred);
+
+ done:
+     if (ctx) {
+         krb5_free_cred_contents(ctx, &cred);
--- a/SOURCES/Prevent-uninitialized-read-in-error-path-of-XDR-cont.patch
+++ b/SOURCES/Prevent-uninitialized-read-in-error-path-of-XDR-cont.patch
@ -0,0 +1,28 @@
				@@ -0,0 +1,28 @@
+From 7b7de309a059ab1f770f9a1192be9299ab0e38f2 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Tue, 12 Sep 2017 12:40:27 -0400
+Subject: [PATCH] Prevent uninitialized read in error path of XDR contexts
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #211
+(cherry picked from commit 8ba0f42f06bc7d0ed68cb2eb3ef2794fc860ac2d)
+---
+ proxy/src/client/gpm_common.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index c65c69d..d0f99d6 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -656,8 +656,8 @@ int gpm_make_call(int proc, union gp_rpc_arg *arg, union gp_rpc_res *res)
+ {
+     struct gpm_ctx *gpmctx;
+     gp_rpc_msg msg;
+-    XDR xdr_call_ctx;
+-    XDR xdr_reply_ctx;
+    XDR xdr_call_ctx = {0};
+    XDR xdr_reply_ctx = {0};
+     char *send_buffer = NULL;
+     char *recv_buffer = NULL;
+     uint32_t send_length;
--- a/SOURCES/Properly-initialize-ccaches-before-storing-into-them.patch
+++ b/SOURCES/Properly-initialize-ccaches-before-storing-into-them.patch
@ -0,0 +1,38 @@
				@@ -0,0 +1,38 @@
+From 7a343088a7b716532b1b5c32965fa9ef02c1987a Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Tue, 5 Dec 2017 13:14:29 -0500
+Subject: [PATCH] Properly initialize ccaches before storing into them
+
+krb5_cc_new_unique() doesn't initialize ccaches, which results in the
+krb5 libraries being aware of their presence within the collection but
+being unable to manipulate them.
+
+This is transparent to most gssproxy consumers because we just
+re-fetch the ccache on error.
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #223
+(cherry picked from commit be7df45b6a56631033de387d28a2c06b7658c36a)
+---
+ proxy/src/mechglue/gpp_creds.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/proxy/src/mechglue/gpp_creds.c b/proxy/src/mechglue/gpp_creds.c
+index 187ada7..f8ab320 100644
+--- a/proxy/src/mechglue/gpp_creds.c
+++ b/proxy/src/mechglue/gpp_creds.c
+@@ -247,6 +247,13 @@ uint32_t gpp_store_remote_creds(uint32_t *min, bool store_as_default_cred,
+ 
+         ret = krb5_cc_new_unique(ctx, cc_type, NULL, &ccache);
+         free(cc_type);
+        if (ret)
+            goto done;
+
+        /* krb5_cc_new_unique() doesn't initialize, and we need to initialize
+         * before storing into the ccache.  Note that this will only clobber
+         * the ccache handle, not the whole collection. */
+        ret = krb5_cc_initialize(ctx, ccache, cred.client);
+     }
+     if (ret)
+         goto done;
--- a/SOURCES/Properly-locate-credentials-in-collection-caches-in-.patch
+++ b/SOURCES/Properly-locate-credentials-in-collection-caches-in-.patch
@ -0,0 +1,147 @@
				@@ -0,0 +1,147 @@
+From 51721282ae021e57888b38720a4acd69e88a8f4f Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Mon, 20 Nov 2017 14:09:04 -0500
+Subject: [PATCH] Properly locate credentials in collection caches in mechglue
+
+Previously, we would just put the credentials in the default cache for
+a collection type, which lead to some mysterious failures.
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #221
+(cherry picked from commit 670240a6cd4d5e2ecf13e481621098693cdbaa89)
+---
+ proxy/src/mechglue/gpp_creds.c  | 81 +++++++++++++++++++++++++++++------------
+ proxy/src/mechglue/gss_plugin.h |  2 +-
+ 2 files changed, 59 insertions(+), 24 deletions(-)
+
+diff --git a/proxy/src/mechglue/gpp_creds.c b/proxy/src/mechglue/gpp_creds.c
+index 3ebd726..187ada7 100644
+--- a/proxy/src/mechglue/gpp_creds.c
+++ b/proxy/src/mechglue/gpp_creds.c
+@@ -170,7 +170,16 @@ static krb5_error_code gpp_construct_cred(gssx_cred *creds, krb5_context ctx,
+     return 0;
+ }
+ 
+-uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+/* Store creds from remote in a local ccache, updating where possible.
+ *
+ * If store_as_default_cred is true, the cred is made default for its
+ * collection, if there is one.  Note that if the ccache is not of a
+ * collection type, the creds will overwrite the ccache.
+ *
+ * If no "ccache" entry is specified in cred_store, the default ccache for a
+ * new context will be used.
+ */
+uint32_t gpp_store_remote_creds(uint32_t *min, bool store_as_default_cred,
+                                 gss_const_key_value_set_t cred_store,
+                                 gssx_cred *creds)
+ {
+@@ -179,7 +188,7 @@ uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+     krb5_creds cred;
+     krb5_error_code ret;
+     char cred_name[creds->desired_name.display_name.octet_string_len + 1];
+-    const char *cc_type;
+    const char *cc_name;
+ 
+     *min = 0;
+ 
+@@ -191,38 +200,64 @@ uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+         goto done;
+     }
+ 
+-    if (cred_store) {
+-        for (unsigned i = 0; i < cred_store->count; i++) {
+-            if (strcmp(cred_store->elements[i].key, "ccache") == 0) {
+-                ret = krb5_cc_resolve(ctx, cred_store->elements[i].value,
+-                                      &ccache);
+-                if (ret) goto done;
+-                break;
+-            }
+    for (unsigned i = 0; cred_store && i < cred_store->count; i++) {
+        if (strcmp(cred_store->elements[i].key, "ccache") == 0) {
+            /* krb5 creates new ccaches based off the default name. */
+            ret = krb5_cc_set_default_name(ctx,
+                                           cred_store->elements[i].value);
+            if (ret)
+                goto done;
+
+            break;
+         }
+     }
+-    if (!ccache) {
+-        if (!default_creds) {
+-            ret = ENOMEDIUM;
+-            goto done;
+-        }
+-        ret = krb5_cc_default(ctx, &ccache);
+-        if (ret) goto done;
+-    }
+ 
+-    cc_type = krb5_cc_get_type(ctx, ccache);
+-    if (strcmp(cc_type, "FILE") == 0) {
+    cc_name = krb5_cc_default_name(ctx);
+    if (strncmp(cc_name, "FILE:", 5) == 0 || !strchr(cc_name, ':')) {
+         /* FILE ccaches don't handle updates properly: if they have the same
+          * principal name, they are blackholed.  We either have to change the
+          * name (at which point the file grows forever) or flash the cache on
+          * every update. */
+-        ret = krb5_cc_initialize(ctx, ccache, cred.client);
+-        if (ret != 0) {
+        ret = krb5_cc_default(ctx, &ccache);
+        if (ret)
+             goto done;
+-        }
+
+        ret = krb5_cc_initialize(ctx, ccache, cred.client);
+        if (ret != 0)
+            goto done;
+
+        ret = krb5_cc_store_cred(ctx, ccache, &cred);
+        goto done;
+     }
+ 
+    ret = krb5_cc_cache_match(ctx, cred.client, &ccache);
+    if (ret == KRB5_CC_NOTFOUND) {
+        /* A new ccache within the collection whose name is based off the
+         * default_name for the context.  krb5_cc_new_unique only accepts the
+         * leading component of a name as a type. */
+        char *cc_type;
+        const char *p;
+
+        p = strchr(cc_name, ':'); /* can't be FILE here */
+        cc_type = strndup(cc_name, p - cc_name);
+        if (!cc_type) {
+            ret = ENOMEM;
+            goto done;
+        }
+
+        ret = krb5_cc_new_unique(ctx, cc_type, NULL, &ccache);
+        free(cc_type);
+    }
+    if (ret)
+        goto done;
+
+     ret = krb5_cc_store_cred(ctx, ccache, &cred);
+    if (ret)
+        goto done;
+
+    if (store_as_default_cred) {
+        ret = krb5_cc_switch(ctx, ccache);
+    }
+ 
+ done:
+     if (ctx) {
+diff --git a/proxy/src/mechglue/gss_plugin.h b/proxy/src/mechglue/gss_plugin.h
+index 333d63c..c0e8870 100644
+--- a/proxy/src/mechglue/gss_plugin.h
+++ b/proxy/src/mechglue/gss_plugin.h
+@@ -76,7 +76,7 @@ uint32_t gpp_cred_handle_init(uint32_t *min, bool defcred, const char *ccache,
+                               struct gpp_cred_handle **out_handle);
+ uint32_t gpp_cred_handle_free(uint32_t *min, struct gpp_cred_handle *handle);
+ bool gpp_creds_are_equal(gssx_cred *a, gssx_cred *b);
+-uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+uint32_t gpp_store_remote_creds(uint32_t *min, bool store_as_default_cred,
+                                 gss_const_key_value_set_t cred_store,
+                                 gssx_cred *creds);
+ 
--- a/SOURCES/Properly-renew-expired-credentials.patch
+++ b/SOURCES/Properly-renew-expired-credentials.patch
@ -0,0 +1,75 @@
				@@ -0,0 +1,75 @@
+From fc748ba83eb29f10fd44b6572b04709fa27dc587 Mon Sep 17 00:00:00 2001
+From: Simo Sorce <simo@redhat.com>
+Date: Mon, 13 Mar 2017 08:06:12 -0400
+Subject: [PATCH] Properly renew expired credentials
+
+When a caller imports expired credentials, we aim to actually renew them
+if we can. However due to incorrect checks and not clearing of the
+ret_maj variable after checks we end up returning an error instead.
+
+Also fix mechglue to also save and properly report the first call errors
+when both remote and local fail.
+
+Resolves: #170
+
+Signed-off-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+(cherry picked from commit dc462321226f59ceaab0d3db47446a694a8ecba2)
+---
+ proxy/src/gp_creds.c                  | 14 +++++++++-----
+ proxy/src/mechglue/gpp_acquire_cred.c |  5 +++++
+ 2 files changed, 14 insertions(+), 5 deletions(-)
+
+diff --git a/proxy/src/gp_creds.c b/proxy/src/gp_creds.c
+index 5d84904..171a724 100644
+--- a/proxy/src/gp_creds.c
+++ b/proxy/src/gp_creds.c
+@@ -629,8 +629,12 @@ uint32_t gp_add_krb5_creds(uint32_t *min,
+         ret_maj = gp_check_cred(&ret_min, in_cred, desired_name, cred_usage);
+         if (ret_maj == GSS_S_COMPLETE) {
+             return GSS_S_COMPLETE;
+-        } else if (ret_maj != GSS_S_CREDENTIALS_EXPIRED &&
+-                   ret_maj != GSS_S_NO_CRED) {
+        } else if (ret_maj == GSS_S_CREDENTIALS_EXPIRED ||
+                   ret_maj == GSS_S_NO_CRED) {
+            /* continue and try to obtain new creds */
+            ret_maj = 0;
+            ret_min = 0;
+        } else {
+             *min = ret_min;
+             return GSS_S_CRED_UNAVAIL;
+         }
+@@ -639,14 +643,14 @@ uint32_t gp_add_krb5_creds(uint32_t *min,
+     if (acquire_type == ACQ_NORMAL) {
+         ret_min = gp_get_cred_environment(gpcall, desired_name, &req_name,
+                                           &cred_usage, &cred_store);
+        if (ret_min) {
+            ret_maj = GSS_S_CRED_UNAVAIL;
+        }
+     } else if (desired_name) {
+         ret_maj = gp_conv_gssx_to_name(&ret_min, desired_name, &req_name);
+     }
+     if (ret_maj) {
+         goto done;
+-    } else if (ret_min) {
+-        ret_maj = GSS_S_CRED_UNAVAIL;
+-        goto done;
+     }
+ 
+     if (!try_impersonate(gpcall->service, cred_usage, acquire_type)) {
+diff --git a/proxy/src/mechglue/gpp_acquire_cred.c b/proxy/src/mechglue/gpp_acquire_cred.c
+index d876699..514fdd1 100644
+--- a/proxy/src/mechglue/gpp_acquire_cred.c
+++ b/proxy/src/mechglue/gpp_acquire_cred.c
+@@ -186,6 +186,11 @@ OM_uint32 gssi_acquire_cred_from(OM_uint32 *minor_status,
+     }
+ 
+     if (behavior == GPP_REMOTE_FIRST) {
+        if (maj != GSS_S_COMPLETE) {
+            /* save errors */
+            tmaj = maj;
+            tmin = min;
+        }
+         /* So remote failed, but we can fallback to local, try that */
+         maj = acquire_local(&min, NULL, name,
+                             time_req, desired_mechs, cred_usage, cred_store,
--- a/SOURCES/Remove-gpm_release_ctx-to-fix-double-unlock.patch
+++ b/SOURCES/Remove-gpm_release_ctx-to-fix-double-unlock.patch
@ -0,0 +1,37 @@
				@@ -0,0 +1,37 @@
+From 9e2bdfeee30331254d21eaf9e9c000fb9e642fe9 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Thu, 23 Mar 2017 13:42:55 -0400
+Subject: [PATCH] Remove gpm_release_ctx() to fix double unlock
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #173
+(cherry picked from commit b50a863b20649b80cc44c88aa325c6c3220af61b)
+---
+ proxy/src/client/gpm_common.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index 8c96986..69f4741 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -312,11 +312,6 @@ static struct gpm_ctx *gpm_get_ctx(void)
+     return &gpm_global_ctx;
+ }
+ 
+-static void gpm_release_ctx(struct gpm_ctx *gpmctx)
+-{
+-    gpm_release_sock(gpmctx);
+-}
+-
+ OM_uint32 gpm_release_buffer(OM_uint32 *minor_status,
+                              gss_buffer_t buffer)
+ {
+@@ -503,7 +498,6 @@ done:
+     xdr_free((xdrproc_t)xdr_gp_rpc_msg, (char *)&msg);
+     xdr_destroy(&xdr_call_ctx);
+     xdr_destroy(&xdr_reply_ctx);
+-    gpm_release_ctx(gpmctx);
+     return ret;
+ }
+ 
--- a/SOURCES/Separate-cred-and-ccache-manipulation-in-gpp_store_r.patch
+++ b/SOURCES/Separate-cred-and-ccache-manipulation-in-gpp_store_r.patch
@ -0,0 +1,107 @@
				@@ -0,0 +1,107 @@
+From dfddf297c5876d9a5764a83aa7d436b8df020af9 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Fri, 17 Nov 2017 13:53:37 -0500
+Subject: [PATCH] Separate cred and ccache manipulation in
+ gpp_store_remote_creds()
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+(cherry picked from commit 221b553bfb4082085d05b40da9a04c1f7e4af533)
+---
+ proxy/src/mechglue/gpp_creds.c | 62 ++++++++++++++++++++++++++----------------
+ 1 file changed, 39 insertions(+), 23 deletions(-)
+
+diff --git a/proxy/src/mechglue/gpp_creds.c b/proxy/src/mechglue/gpp_creds.c
+index 6bdff45..3ebd726 100644
+--- a/proxy/src/mechglue/gpp_creds.c
+++ b/proxy/src/mechglue/gpp_creds.c
+@@ -136,6 +136,40 @@ bool gpp_creds_are_equal(gssx_cred *a, gssx_cred *b)
+     return true;
+ }
+ 
+static krb5_error_code gpp_construct_cred(gssx_cred *creds, krb5_context ctx,
+                                          krb5_creds *cred, char *cred_name)
+{
+    XDR xdrctx;
+    bool xdrok;
+    krb5_error_code ret = 0;
+
+    memset(cred, 0, sizeof(*cred));
+
+    memcpy(cred_name, creds->desired_name.display_name.octet_string_val,
+           creds->desired_name.display_name.octet_string_len);
+    cred_name[creds->desired_name.display_name.octet_string_len] = '\0';
+
+    ret = krb5_parse_name(ctx, cred_name, &cred->client);
+    if (ret) {
+        return ret;
+    }
+
+    ret = krb5_parse_name(ctx, GPKRB_SRV_NAME, &cred->server);
+    if (ret) {
+        return ret;
+    }
+
+    cred->ticket.data = malloc(GPKRB_MAX_CRED_SIZE);
+    xdrmem_create(&xdrctx, cred->ticket.data, GPKRB_MAX_CRED_SIZE,
+                  XDR_ENCODE);
+    xdrok = xdr_gssx_cred(&xdrctx, creds);
+    if (!xdrok) {
+        return ENOSPC;
+    }
+    cred->ticket.length = xdr_getpos(&xdrctx);
+    return 0;
+}
+
+ uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+                                 gss_const_key_value_set_t cred_store,
+                                 gssx_cred *creds)
+@@ -145,17 +179,18 @@ uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+     krb5_creds cred;
+     krb5_error_code ret;
+     char cred_name[creds->desired_name.display_name.octet_string_len + 1];
+-    XDR xdrctx;
+-    bool xdrok;
+     const char *cc_type;
+ 
+     *min = 0;
+ 
+-    memset(&cred, 0, sizeof(cred));
+-
+     ret = krb5_init_context(&ctx);
+     if (ret) return ret;
+ 
+    ret = gpp_construct_cred(creds, ctx, &cred, cred_name);
+    if (ret) {
+        goto done;
+    }
+
+     if (cred_store) {
+         for (unsigned i = 0; i < cred_store->count; i++) {
+             if (strcmp(cred_store->elements[i].key, "ccache") == 0) {
+@@ -175,25 +210,6 @@ uint32_t gpp_store_remote_creds(uint32_t *min, bool default_creds,
+         if (ret) goto done;
+     }
+ 
+-    memcpy(cred_name, creds->desired_name.display_name.octet_string_val,
+-           creds->desired_name.display_name.octet_string_len);
+-    cred_name[creds->desired_name.display_name.octet_string_len] = '\0';
+-
+-    ret = krb5_parse_name(ctx, cred_name, &cred.client);
+-    if (ret) goto done;
+-
+-    ret = krb5_parse_name(ctx, GPKRB_SRV_NAME, &cred.server);
+-    if (ret) goto done;
+-
+-    cred.ticket.data = malloc(GPKRB_MAX_CRED_SIZE);
+-    xdrmem_create(&xdrctx, cred.ticket.data, GPKRB_MAX_CRED_SIZE, XDR_ENCODE);
+-    xdrok = xdr_gssx_cred(&xdrctx, creds);
+-    if (!xdrok) {
+-        ret = ENOSPC;
+-        goto done;
+-    }
+-    cred.ticket.length = xdr_getpos(&xdrctx);
+-
+     cc_type = krb5_cc_get_type(ctx, ccache);
+     if (strcmp(cc_type, "FILE") == 0) {
+         /* FILE ccaches don't handle updates properly: if they have the same
--- a/SOURCES/Simplify-setting-NONBLOCK-on-socket.patch
+++ b/SOURCES/Simplify-setting-NONBLOCK-on-socket.patch
@ -0,0 +1,53 @@
				@@ -0,0 +1,53 @@
+From 4a857676879caa636ccbb3fb5c4601fff8afdee0 Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <alexander.m.scheel@gmail.com>
+Date: Thu, 14 Sep 2017 10:57:12 -0500
+Subject: [PATCH] Simplify setting NONBLOCK on socket
+
+Signed-off-by: Alexander Scheel <alexander.m.scheel@gmail.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #213
+[rharwood@redhat.com: fixup commit message]
+(cherry picked from commit ec808ee6a5e6746ed35acc865f253425701be352)
+---
+ proxy/src/client/gpm_common.c | 15 +--------------
+ 1 file changed, 1 insertion(+), 14 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index d0f99d6..7d1158e 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -80,7 +80,6 @@ static int gpm_open_socket(struct gpm_ctx *gpmctx)
+     struct sockaddr_un addr = {0};
+     char name[PATH_MAX];
+     int ret;
+-    unsigned flags;
+     int fd = -1;
+ 
+     ret = get_pipe_name(name);
+@@ -92,24 +91,12 @@ static int gpm_open_socket(struct gpm_ctx *gpmctx)
+     strncpy(addr.sun_path, name, sizeof(addr.sun_path)-1);
+     addr.sun_path[sizeof(addr.sun_path)-1] = '\0';
+ 
+-    fd = socket(AF_UNIX, SOCK_STREAM, 0);
+    fd = socket(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK, 0);
+     if (fd == -1) {
+         ret = errno;
+         goto done;
+     }
+ 
+-    ret = fcntl(fd, F_GETFD, &flags);
+-    if (ret != 0) {
+-        ret = errno;
+-        goto done;
+-    }
+-
+-    ret = fcntl(fd, F_SETFD, flags | O_NONBLOCK);
+-    if (ret != 0) {
+-        ret = errno;
+-        goto done;
+-    }
+-
+     ret = connect(fd, (struct sockaddr *)&addr, sizeof(addr));
+     if (ret == -1) {
+         ret = errno;
--- a/SOURCES/Tolerate-NULL-pointers-in-gp_same.patch
+++ b/SOURCES/Tolerate-NULL-pointers-in-gp_same.patch
@ -0,0 +1,31 @@
				@@ -0,0 +1,31 @@
+From ea57f8351e8f1ec2ed4a628b5c235498e65fba0f Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Tue, 13 Jun 2017 14:22:44 -0400
+Subject: [PATCH] Tolerate NULL pointers in gp_same
+
+Fixes potential NULL derefs of program names
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #195
+(cherry picked from commit afe4c2fe6f7f939df914959dda11131bd80ccec6)
+---
+ proxy/src/gp_util.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/proxy/src/gp_util.c b/proxy/src/gp_util.c
+index f158b84..5442992 100644
+--- a/proxy/src/gp_util.c
+++ b/proxy/src/gp_util.c
+@@ -12,10 +12,9 @@
+ 
+ bool gp_same(const char *a, const char *b)
+ {
+-    if ((a == b) || strcmp(a, b) == 0) {
+    if (a == b || (a && b && strcmp(a, b) == 0)) {
+         return true;
+     }
+-
+     return false;
+ }
+ 
--- a/SOURCES/Turn-on-Wextra.patch
+++ b/SOURCES/Turn-on-Wextra.patch
@ -0,0 +1,26 @@
				@@ -0,0 +1,26 @@
+From a50ea0aa3dfd39ab4a3c39dde35c12fc51fe40d5 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Wed, 15 Mar 2017 13:28:26 -0400
+Subject: [PATCH] Turn on -Wextra
+
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+Merges: #173
+(cherry picked from commit 85bc3d794efa52aba4c32f6109e7e7741521ec5f)
+---
+ proxy/Makefile.am | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/proxy/Makefile.am b/proxy/Makefile.am
+index e1fbac1..5cd2255 100644
+--- a/proxy/Makefile.am
+++ b/proxy/Makefile.am
+@@ -44,7 +44,7 @@ AM_CFLAGS += -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith \
+     -Wcast-qual -Wcast-align -Wwrite-strings \
+     -fstrict-aliasing -Wstrict-aliasing -Werror=strict-aliasing \
+     -Werror-implicit-function-declaration \
+-    -Werror=format-security
+    -Werror=format-security -Wextra
+ if BUILD_HARDENING
+     AM_CPPFLAGS += -D_FORTIFY_SOURCE=2 -Wdate-time
+     AM_CFLAGS += -fPIE -fstack-protector-strong
--- a/SOURCES/Update-systemd-file.patch
+++ b/SOURCES/Update-systemd-file.patch
@ -0,0 +1,35 @@
				@@ -0,0 +1,35 @@
+From 90d7a614b3eb451f0067dfacf0f0b6f41eb00180 Mon Sep 17 00:00:00 2001
+From: Robbie Harwood <rharwood@redhat.com>
+Date: Wed, 26 Apr 2017 21:02:47 -0400
+Subject: [PATCH] Update systemd file
+
+Add `reload` capability, and remove dependency on nfs-utils.
+
+Closes: #127
+Signed-off-by: Robbie Harwood <rharwood@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+(cherry picked from commit c7e8b4066575508a91a38bb6a44694c8a171f0c5)
+---
+ proxy/systemd/gssproxy.service.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/proxy/systemd/gssproxy.service.in b/proxy/systemd/gssproxy.service.in
+index dae39ee..f50f526 100644
+--- a/proxy/systemd/gssproxy.service.in
+++ b/proxy/systemd/gssproxy.service.in
+@@ -3,7 +3,6 @@ Description=GSSAPI Proxy Daemon
+ # GSSPROXY will not be started until syslog is
+ After=syslog.target
+ Before=nfs-secure.service nfs-secure-server.service
+-Requires=proc-fs-nfsd.mount
+ 
+ [Service]
+ Environment=KRB5RCACHEDIR=/var/lib/gssproxy/rcache
+@@ -12,6 +11,7 @@ ExecStart=@sbindir@/gssproxy -D
+ # consult systemd.service(5) for more details
+ Type=forking
+ PIDFile=@localstatedir@/run/gssproxy.pid
+ExecReload=/bin/kill -HUP $MAINPID
+ 
+ [Install]
+ WantedBy=multi-user.target
--- a/SOURCES/client-Switch-to-non-blocking-sockets.patch
+++ b/SOURCES/client-Switch-to-non-blocking-sockets.patch
@ -0,0 +1,485 @@
				@@ -0,0 +1,485 @@
+From 3d08f71f576a381955f07a91198f5dcb320026ba Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <ascheel@redhat.com>
+Date: Wed, 2 Aug 2017 15:11:49 -0400
+Subject: [PATCH] [client] Switch to non-blocking sockets
+
+Switch the gssproxy client library to non-blocking sockets, allowing
+for timeout and retry operations.  The client will automatically retry
+both send() and recv() operations three times on ETIMEDOUT.  If the
+combined send() and recv() hit the three time limit, ETIMEDOUT will be
+exposed to the caller in the minor status.
+
+Signed-off-by: Alexander Scheel <ascheel@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+[rharwood@redhat.com: commit message cleanups, rebased]
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+(cherry picked from commit d035646c8feb0b78f0c157580ca02c46cd00dd7e)
+---
+ proxy/src/client/gpm_common.c | 317 +++++++++++++++++++++++++++++++++++++++---
+ 1 file changed, 295 insertions(+), 22 deletions(-)
+
+diff --git a/proxy/src/client/gpm_common.c b/proxy/src/client/gpm_common.c
+index 2133618..dba23a6 100644
+--- a/proxy/src/client/gpm_common.c
+++ b/proxy/src/client/gpm_common.c
+@@ -7,9 +7,15 @@
+ #include <stdlib.h>
+ #include <time.h>
+ #include <pthread.h>
+#include <sys/epoll.h>
+#include <fcntl.h>
+#include <sys/timerfd.h>
+ 
+ #define FRAGMENT_BIT (1 << 31)
+ 
+#define RESPONSE_TIMEOUT 15
+#define MAX_TIMEOUT_RETRY 3
+
+ struct gpm_ctx {
+     pthread_mutex_t lock;
+     int fd;
+@@ -20,6 +26,9 @@ struct gpm_ctx {
+     gid_t gid;
+ 
+     int next_xid;
+
+    int epollfd;
+    int timerfd;
+ };
+ 
+ /* a single global struct is not particularly efficient,
+@@ -39,6 +48,8 @@ static void gpm_init_once(void)
+     pthread_mutex_init(&gpm_global_ctx.lock, &attr);
+ 
+     gpm_global_ctx.fd = -1;
+    gpm_global_ctx.epollfd = -1;
+    gpm_global_ctx.timerfd = -1;
+ 
+     seedp = time(NULL) + getpid() + pthread_self();
+     gpm_global_ctx.next_xid = rand_r(&seedp);
+@@ -69,6 +80,7 @@ static int gpm_open_socket(struct gpm_ctx *gpmctx)
+     struct sockaddr_un addr = {0};
+     char name[PATH_MAX];
+     int ret;
+    unsigned flags;
+     int fd = -1;
+ 
+     ret = get_pipe_name(name);
+@@ -86,6 +98,18 @@ static int gpm_open_socket(struct gpm_ctx *gpmctx)
+         goto done;
+     }
+ 
+    ret = fcntl(fd, F_GETFD, &flags);
+    if (ret != 0) {
+        ret = errno;
+        goto done;
+    }
+
+    ret = fcntl(fd, F_SETFD, flags | O_NONBLOCK);
+    if (ret != 0) {
+        ret = errno;
+        goto done;
+    }
+
+     ret = connect(fd, (struct sockaddr *)&addr, sizeof(addr));
+     if (ret == -1) {
+         ret = errno;
+@@ -163,6 +187,158 @@ static int gpm_release_sock(struct gpm_ctx *gpmctx)
+     return pthread_mutex_unlock(&gpmctx->lock);
+ }
+ 
+static void gpm_timer_close(struct gpm_ctx *gpmctx) {
+    if (gpmctx->timerfd < 0) {
+        return;
+    }
+
+    close(gpmctx->timerfd);
+    gpmctx->timerfd = -1;
+}
+
+static int gpm_timer_setup(struct gpm_ctx *gpmctx, int timeout_seconds) {
+    int ret;
+    struct itimerspec its;
+
+    if (gpmctx->timerfd >= 0) {
+        gpm_timer_close(gpmctx);
+    }
+
+    gpmctx->timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK | TFD_CLOEXEC);
+    if (gpmctx->timerfd < 0) {
+        return errno;
+    }
+
+    its.it_interval.tv_sec = timeout_seconds;
+    its.it_interval.tv_nsec = 0;
+    its.it_value.tv_sec = timeout_seconds;
+    its.it_value.tv_nsec = 0;
+
+    ret = timerfd_settime(gpmctx->timerfd, 0, &its, NULL);
+    if (ret) {
+        ret = errno;
+        gpm_timer_close(gpmctx);
+        return ret;
+    }
+
+    return 0;
+}
+
+static void gpm_epoll_close(struct gpm_ctx *gpmctx) {
+    if (gpmctx->epollfd < 0) {
+        return;
+    }
+
+    close(gpmctx->epollfd);
+    gpmctx->epollfd = -1;
+}
+
+static int gpm_epoll_setup(struct gpm_ctx *gpmctx) {
+    struct epoll_event ev;
+    int ret;
+
+    if (gpmctx->epollfd >= 0) {
+        gpm_epoll_close(gpmctx);
+    }
+
+    gpmctx->epollfd = epoll_create1(EPOLL_CLOEXEC);
+    if (gpmctx->epollfd == -1) {
+        return errno;
+    }
+
+    /* Add timer */
+    ev.events = EPOLLIN;
+    ev.data.fd = gpmctx->timerfd;
+    ret = epoll_ctl(gpmctx->epollfd, EPOLL_CTL_ADD, gpmctx->timerfd, &ev);
+    if (ret == -1) {
+        ret = errno;
+        gpm_epoll_close(gpmctx);
+        return ret;
+    }
+
+    return ret;
+}
+
+static int gpm_epoll_wait(struct gpm_ctx *gpmctx, uint32_t event_flags) {
+    int ret;
+    int epoll_ret;
+    struct epoll_event ev;
+    struct epoll_event events[2];
+    uint64_t timer_read;
+
+    if (gpmctx->epollfd < 0) {
+        ret = gpm_epoll_setup(gpmctx);
+        if (ret)
+            return ret;
+    }
+
+    ev.events = event_flags;
+    ev.data.fd = gpmctx->fd;
+    epoll_ret = epoll_ctl(gpmctx->epollfd, EPOLL_CTL_ADD, gpmctx->fd, &ev);
+    if (epoll_ret == -1) {
+        ret = errno;
+        gpm_epoll_close(gpmctx);
+        return ret;
+    }
+
+    do {
+        epoll_ret = epoll_wait(gpmctx->epollfd, events, 2, -1);
+    } while (epoll_ret < 0 && errno == EINTR);
+
+    if (epoll_ret < 0) {
+        /* Error while waiting that isn't EINTR */
+        ret = errno;
+        gpm_epoll_close(gpmctx);
+    } else if (epoll_ret == 0) {
+        /* Shouldn't happen as timeout == -1; treat it like a timeout
+         * occurred. */
+        ret = ETIMEDOUT;
+        gpm_epoll_close(gpmctx);
+    } else if (epoll_ret == 1 && events[0].data.fd == gpmctx->timerfd) {
+        /* Got an event which is only our timer */
+        ret = read(gpmctx->timerfd, &timer_read, sizeof(uint64_t));
+        if (ret == -1 && errno != EAGAIN && errno != EWOULDBLOCK) {
+            /* In the case when reading from the timer failed, don't hide the
+             * timer error behind ETIMEDOUT such that it isn't retried */
+            ret = errno;
+        } else {
+            /* If ret == 0, then we definitely timed out. Else, if ret == -1
+             * and errno == EAGAIN or errno == EWOULDBLOCK, we're in a weird
+             * edge case where epoll thinks the timer can be read, but it
+             * is blocking more; treat it like a TIMEOUT and retry, as
+             * nothing around us would handle EAGAIN from timer and retry
+             * it. */
+            ret = ETIMEDOUT;
+        }
+        gpm_epoll_close(gpmctx);
+    } else {
+        /* If ret == 2, then we ignore the timerfd; that way if the next
+         * operation cannot be performed immediately, we timeout and retry.
+         * If ret == 1 and data.fd == gpmctx->fd, return 0. */
+        ret = 0;
+    }
+
+    epoll_ret = epoll_ctl(gpmctx->epollfd, EPOLL_CTL_DEL, gpmctx->fd, NULL);
+    if (epoll_ret == -1) {
+        /* If we previously had an error, expose that error instead of
+         * clobbering it with errno; else if no error, then assume it is
+         * better to notify of the error deleting the event than it is
+         * to continue. */
+        if (ret == 0)
+            ret = errno;
+        gpm_epoll_close(gpmctx);
+    }
+
+    return ret;
+}
+
+static int gpm_retry_socket(struct gpm_ctx *gpmctx)
+{
+    gpm_epoll_close(gpmctx);
+    gpm_close_socket(gpmctx);
+    return gpm_open_socket(gpmctx);
+}
+
+ /* must be called after the lock has been grabbed */
+ static int gpm_send_buffer(struct gpm_ctx *gpmctx,
+                            char *buffer, uint32_t length)
+@@ -183,8 +359,13 @@ static int gpm_send_buffer(struct gpm_ctx *gpmctx,
+     retry = false;
+     do {
+         do {
+            ret = gpm_epoll_wait(gpmctx, EPOLLOUT);
+            if (ret != 0) {
+                goto done;
+            }
+
+             ret = 0;
+-            wn = send(gpmctx->fd, &size, sizeof(uint32_t), MSG_NOSIGNAL);
+            wn = write(gpmctx->fd, &size, sizeof(uint32_t));
+             if (wn == -1) {
+                 ret = errno;
+             }
+@@ -192,8 +373,7 @@ static int gpm_send_buffer(struct gpm_ctx *gpmctx,
+         if (wn != 4) {
+             /* reopen and retry once */
+             if (retry == false) {
+-                gpm_close_socket(gpmctx);
+-                ret = gpm_open_socket(gpmctx);
+                ret = gpm_retry_socket(gpmctx);
+                 if (ret == 0) {
+                     retry = true;
+                     continue;
+@@ -208,9 +388,14 @@ static int gpm_send_buffer(struct gpm_ctx *gpmctx,
+ 
+     pos = 0;
+     while (length > pos) {
+-        wn = send(gpmctx->fd, buffer + pos, length - pos, MSG_NOSIGNAL);
+        ret = gpm_epoll_wait(gpmctx, EPOLLOUT);
+        if (ret) {
+            goto done;
+        }
+
+        wn = write(gpmctx->fd, buffer + pos, length - pos);
+         if (wn == -1) {
+-            if (errno == EINTR) {
+            if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK) {
+                 continue;
+             }
+             ret = errno;
+@@ -231,7 +416,7 @@ done:
+ 
+ /* must be called after the lock has been grabbed */
+ static int gpm_recv_buffer(struct gpm_ctx *gpmctx,
+-                           char *buffer, uint32_t *length)
+                           char **buffer, uint32_t *length)
+ {
+     uint32_t size;
+     ssize_t rn;
+@@ -239,6 +424,11 @@ static int gpm_recv_buffer(struct gpm_ctx *gpmctx,
+     int ret;
+ 
+     do {
+        ret = gpm_epoll_wait(gpmctx, EPOLLIN);
+        if (ret) {
+            goto done;
+        }
+
+         ret = 0;
+         rn = read(gpmctx->fd, &size, sizeof(uint32_t));
+         if (rn == -1) {
+@@ -258,11 +448,22 @@ static int gpm_recv_buffer(struct gpm_ctx *gpmctx,
+         goto done;
+     }
+ 
+    *buffer = malloc(*length);
+    if (*buffer == NULL) {
+        ret = ENOMEM;
+        goto done;
+    }
+
+     pos = 0;
+     while (*length > pos) {
+-        rn = read(gpmctx->fd, buffer + pos, *length - pos);
+        ret = gpm_epoll_wait(gpmctx, EPOLLIN);
+        if (ret) {
+            goto done;
+        }
+
+        rn = read(gpmctx->fd, *buffer + pos, *length - pos);
+         if (rn == -1) {
+-            if (errno == EINTR) {
+            if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK) {
+                 continue;
+             }
+             ret = errno;
+@@ -281,6 +482,7 @@ done:
+     if (ret) {
+         /* on errors we can only close the fd and return */
+         gpm_close_socket(gpmctx);
+        gpm_epoll_close(gpmctx);
+     }
+     return ret;
+ }
+@@ -309,6 +511,63 @@ static struct gpm_ctx *gpm_get_ctx(void)
+     return &gpm_global_ctx;
+ }
+ 
+static int gpm_send_recv_loop(struct gpm_ctx *gpmctx, char *send_buffer,
+                              uint32_t send_length, char** recv_buffer,
+                              uint32_t *recv_length)
+{
+    int ret;
+    int retry_count;
+
+    /* setup timer */
+    ret = gpm_timer_setup(gpmctx, RESPONSE_TIMEOUT);
+    if (ret)
+        return ret;
+
+    for (retry_count = 0; retry_count < MAX_TIMEOUT_RETRY; retry_count++) {
+        /* send to proxy */
+        ret = gpm_send_buffer(gpmctx, send_buffer, send_length);
+
+        if (ret == 0) {
+            /* No error, continue to recv */
+        } else if (ret == ETIMEDOUT) {
+            /* Close and reopen socket before trying again */
+            ret = gpm_retry_socket(gpmctx);
+            if (ret != 0)
+                return ret;
+            ret = ETIMEDOUT;
+
+            /* RETRY entire send */
+            continue;
+        } else {
+            /* Other error */
+            return ret;
+        }
+
+        /* receive answer */
+        ret = gpm_recv_buffer(gpmctx, recv_buffer, recv_length);
+        if (ret == 0) {
+            /* No error */
+            break;
+        } else if (ret == ETIMEDOUT) {
+            /* Close and reopen socket before trying again */
+            ret = gpm_retry_socket(gpmctx);
+
+            /* Free buffer and set it to NULL to prevent free(xdr_reply_ctx) */
+            free(recv_buffer);
+            recv_buffer = NULL;
+
+            if (ret != 0)
+                return ret;
+            ret = ETIMEDOUT;
+        } else {
+            /* Other error */
+            return ret;
+        }
+    }
+
+    return ret;
+}
+
+ OM_uint32 gpm_release_buffer(OM_uint32 *minor_status,
+                              gss_buffer_t buffer)
+ {
+@@ -399,15 +658,20 @@ int gpm_make_call(int proc, union gp_rpc_arg *arg, union gp_rpc_res *res)
+     gp_rpc_msg msg;
+     XDR xdr_call_ctx;
+     XDR xdr_reply_ctx;
+-    char buffer[MAX_RPC_SIZE];
+-    uint32_t length;
+    char *send_buffer = NULL;
+    char *recv_buffer = NULL;
+    uint32_t send_length;
+    uint32_t recv_length;
+     uint32_t xid;
+     bool xdrok;
+     bool sockgrab = false;
+     int ret;
+ 
+-    xdrmem_create(&xdr_call_ctx, buffer, MAX_RPC_SIZE, XDR_ENCODE);
+-    xdrmem_create(&xdr_reply_ctx, buffer, MAX_RPC_SIZE, XDR_DECODE);
+    send_buffer = malloc(MAX_RPC_SIZE);
+    if (send_buffer == NULL)
+        return ENOMEM;
+
+    xdrmem_create(&xdr_call_ctx, send_buffer, MAX_RPC_SIZE, XDR_ENCODE);
+ 
+     memset(&msg, 0, sizeof(gp_rpc_msg));
+     msg.header.type = GP_RPC_CALL;
+@@ -450,22 +714,22 @@ int gpm_make_call(int proc, union gp_rpc_arg *arg, union gp_rpc_res *res)
+         goto done;
+     }
+ 
+-    /* send to proxy */
+-    ret = gpm_send_buffer(gpmctx, buffer, xdr_getpos(&xdr_call_ctx));
+-    if (ret) {
+-        goto done;
+-    }
+    /* set send_length */
+    send_length = xdr_getpos(&xdr_call_ctx);
+ 
+-    /* receive answer */
+-    ret = gpm_recv_buffer(gpmctx, buffer, &length);
+-    if (ret) {
+    /* Send request, receive response with timeout */
+    ret = gpm_send_recv_loop(gpmctx, send_buffer, send_length, &recv_buffer,
+                             &recv_length);
+    if (ret)
+         goto done;
+-    }
+ 
+     /* release the lock */
+     gpm_release_sock(gpmctx);
+     sockgrab = false;
+ 
+    /* Create the reply context */
+    xdrmem_create(&xdr_reply_ctx, recv_buffer, recv_length, XDR_DECODE);
+
+     /* decode header */
+     memset(&msg, 0, sizeof(gp_rpc_msg));
+     xdrok = xdr_gp_rpc_msg(&xdr_reply_ctx, &msg);
+@@ -489,12 +753,21 @@ int gpm_make_call(int proc, union gp_rpc_arg *arg, union gp_rpc_res *res)
+     }
+ 
+ done:
+    gpm_timer_close(gpmctx);
+    gpm_epoll_close(gpmctx);
+
+     if (sockgrab) {
+         gpm_release_sock(gpmctx);
+     }
+     xdr_free((xdrproc_t)xdr_gp_rpc_msg, (char *)&msg);
+     xdr_destroy(&xdr_call_ctx);
+-    xdr_destroy(&xdr_reply_ctx);
+
+    if (recv_buffer != NULL)
+        xdr_destroy(&xdr_reply_ctx);
+
+    free(send_buffer);
+    free(recv_buffer);
+
+     return ret;
+ }
+ 
--- a/SOURCES/server-Add-detailed-request-logging.patch
+++ b/SOURCES/server-Add-detailed-request-logging.patch
@ -0,0 +1,123 @@
				@@ -0,0 +1,123 @@
+From a45cb6a67530fe2224e2aaeb73808f9e1e99bfa9 Mon Sep 17 00:00:00 2001
+From: Alexander Scheel <ascheel@redhat.com>
+Date: Fri, 4 Aug 2017 16:09:20 -0400
+Subject: [PATCH] [server] Add detailed request logging
+
+Add request logging to track requests through gssproxy.  Requests are
+logged as they are read, processed, handled, and replies sent.  These
+are identified by buffer memory address and size.
+
+Signed-off-by: Alexander Scheel <ascheel@redhat.com>
+Reviewed-by: Simo Sorce <simo@redhat.com>
+[rharwood@redhat.com: commit message cleanups, rebase]
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+Merges: #205
+(cherry picked from commit 4097dafad3f276c3cf7b1255fe0540e16d59ae03)
+---
+ proxy/src/gp_rpc_process.c |  6 ++++++
+ proxy/src/gp_socket.c      | 12 ++++++++++++
+ proxy/src/gp_workers.c     |  5 +++++
+ 3 files changed, 23 insertions(+)
+
+diff --git a/proxy/src/gp_rpc_process.c b/proxy/src/gp_rpc_process.c
+index 0ea17f0..eaffc55 100644
+--- a/proxy/src/gp_rpc_process.c
+++ b/proxy/src/gp_rpc_process.c
+@@ -372,9 +372,12 @@ int gp_rpc_process_call(struct gp_call_ctx *gpcall,
+     xdrmem_create(&xdr_reply_ctx, reply_buffer, MAX_RPC_SIZE, XDR_ENCODE);
+ 
+     /* decode request */
+    GPDEBUGN(3, "[status] Processing request [%p (%zu)]\n", inbuf, inlen);
+     ret = gp_rpc_decode_call(&xdr_call_ctx, &xid, &proc, &arg, &acc, &rej);
+     if (!ret) {
+         /* execute request */
+        GPDEBUGN(3, "[status] Executing request %d (%s) from [%p (%zu)]\n",
+                 proc, gp_rpc_procname(proc), inbuf, inlen);
+         ret = gp_rpc_execute(gpcall, proc, &arg, &res);
+         if (ret) {
+             acc = GP_RPC_SYSTEM_ERR;
+@@ -388,6 +391,9 @@ int gp_rpc_process_call(struct gp_call_ctx *gpcall,
+         /* return encoded buffer */
+         ret = gp_rpc_return_buffer(&xdr_reply_ctx,
+                                    reply_buffer, outbuf, outlen);
+        GPDEBUGN(3, "[status] Returned buffer %d (%s) from [%p (%zu)]: "
+                 "[%p (%zu)]\n", proc, gp_rpc_procname(proc), inbuf, inlen,
+                 *outbuf, *outlen);
+     }
+     /* free resources */
+     gp_rpc_free_xdrs(proc, &arg, &res);
+diff --git a/proxy/src/gp_socket.c b/proxy/src/gp_socket.c
+index 5064e51..8675a0e 100644
+--- a/proxy/src/gp_socket.c
+++ b/proxy/src/gp_socket.c
+@@ -441,6 +441,8 @@ void gp_socket_send_data(verto_ctx *vctx, struct gp_conn *conn,
+ 
+     wbuf = calloc(1, sizeof(struct gp_buffer));
+     if (!wbuf) {
+        GPDEBUGN(3, "[status] OOM in gp_socket_send_data: %p (%zu)\n",
+                 buffer, buflen);
+         /* too bad, must kill the client connection now */
+         gp_conn_free(conn);
+         return;
+@@ -467,6 +469,8 @@ static void gp_socket_write(verto_ctx *vctx, verto_ev *ev)
+ 
+     vecs = 0;
+ 
+    GPDEBUGN(3, "[status] Sending data: %p (%zu)\n", wbuf->data, wbuf->size);
+
+     if (wbuf->pos == 0) {
+         /* first write, send the buffer size as packet header */
+         size = wbuf->size | FRAGMENT_BIT;
+@@ -489,6 +493,9 @@ static void gp_socket_write(verto_ctx *vctx, verto_ev *ev)
+             gp_socket_schedule_write(vctx, wbuf);
+         } else {
+             /* error on socket, close and release it */
+            GPDEBUGN(3, "[status] Error %d in gp_socket_write on writing for "
+                     "[%p (%zu:%zu)]\n", errno, wbuf->data, wbuf->pos,
+                     wbuf->size);
+             gp_conn_free(wbuf->conn);
+             gp_buffer_free(wbuf);
+         }
+@@ -498,6 +505,8 @@ static void gp_socket_write(verto_ctx *vctx, verto_ev *ev)
+         if (wn < (ssize_t) sizeof(size)) {
+             /* don't bother trying to handle sockets that can't
+              * buffer even 4 bytes */
+            GPDEBUGN(3, "[status] Sending data [%p (%zu)]: failed with short "
+                     "write of %d\n", wbuf->data, wbuf->size, wn);
+             gp_conn_free(wbuf->conn);
+             gp_buffer_free(wbuf);
+             return;
+@@ -505,6 +514,9 @@ static void gp_socket_write(verto_ctx *vctx, verto_ev *ev)
+         wn -= sizeof(size);
+     }
+ 
+    GPDEBUGN(3, "[status] Sending data [%p (%zu)]: successful write of %d\n",
+             wbuf->data, wbuf->size, wn);
+
+     wbuf->pos += wn;
+     if (wbuf->size > wbuf->pos) {
+         /* short write, reschedule */
+diff --git a/proxy/src/gp_workers.c b/proxy/src/gp_workers.c
+index d37e57c..2a33c21 100644
+--- a/proxy/src/gp_workers.c
+++ b/proxy/src/gp_workers.c
+@@ -319,6 +319,7 @@ static void gp_handle_reply(verto_ctx *vctx, verto_ev *ev)
+             break;
+ 
+         case GP_QUERY_OUT:
+            GPDEBUGN(3, "[status] Handling query reply: %p (%zu)\n", q->buffer, q->buflen);
+             gp_socket_send_data(vctx, q->conn, q->buffer, q->buflen);
+             gp_query_free(q, false);
+             break;
+@@ -381,7 +382,11 @@ static void *gp_worker_main(void *pvt)
+         gp_debug_set_conn_id(gp_conn_get_cid(q->conn));
+ 
+         /* handle the client request */
+        GPDEBUGN(3, "[status] Handling query input: %p (%zu)\n", q->buffer,
+                 q->buflen);
+         gp_handle_query(t->pool, q);
+        GPDEBUGN(3 ,"[status] Handling query output: %p (%zu)\n", q->buffer,
+                 q->buflen);
+ 
+         /* now get lock on main queue, to play with the reply list */
+         /* ======> POOL LOCK */
--- a/SPECS/gssproxy.spec
+++ b/SPECS/gssproxy.spec
@ -0,0 +1,474 @@
				@@ -0,0 +1,474 @@
+Name:		gssproxy
+Version:	0.7.0
+Release:	17%{?dist}
+Summary:	GSSAPI Proxy
+
+Group:		System Environment/Libraries
+License:	MIT
+URL:		https://pagure.io/gssproxy
+Source0:	https://releases.pagure.org/gssproxy/gssproxy-%{version}.tar.gz
+BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
+
+%global servicename gssproxy
+%global pubconfpath %{_sysconfdir}/gssproxy
+%global gpstatedir %{_localstatedir}/lib/gssproxy
+
+### Patches ###
+Patch0: Properly-renew-expired-credentials.patch
+Patch1: Change-impersonator-check-code.patch
+Patch2: Allow-connection-to-self-when-impersonator-set.patch
+Patch3: Make-proc-file-failure-loud-but-nonfatal.patch
+Patch4: Turn-on-Wextra.patch
+Patch5: Fix-unused-variables.patch
+Patch6: Fix-mismatched-sign-comparisons.patch
+Patch7: Fix-error-checking-on-get_impersonator_fallback.patch
+Patch8: Remove-gpm_release_ctx-to-fix-double-unlock.patch
+Patch9: Appease-gcc-7-s-fallthrough-detection.patch
+Patch10: Fix-memory-leak.patch
+Patch11: Fix-most-memory-leaks.patch
+Patch12: Fix-segfault-when-no-config-files-are-present.patch
+Patch13: Update-systemd-file.patch
+Patch14: Fix-error-handling-in-gp_config_from_dir.patch
+Patch15: Fix-silent-crash-with-duplicate-config-sections.patch
+Patch16: Do-not-call-gpm_grab_sock-twice.patch
+Patch17: Fix-error-message-handling-in-gp_config_from_dir.patch
+Patch18: Only-empty-FILE-ccaches-when-storing-remote-creds.patch
+Patch19: Handle-outdated-encrypted-ccaches.patch
+Patch20: Separate-cred-and-ccache-manipulation-in-gpp_store_r.patch
+Patch21: Properly-locate-credentials-in-collection-caches-in-.patch
+Patch22: Properly-initialize-ccaches-before-storing-into-them.patch
+Patch23: Include-header-for-writev.patch
+Patch24: Tolerate-NULL-pointers-in-gp_same.patch
+Patch25: Add-Client-ID-to-debug-messages.patch
+Patch26: client-Switch-to-non-blocking-sockets.patch
+Patch27: server-Add-detailed-request-logging.patch
+Patch28: Fix-potential-free-of-non-heap-address.patch
+Patch29: Prevent-uninitialized-read-in-error-path-of-XDR-cont.patch
+Patch30: Simplify-setting-NONBLOCK-on-socket.patch
+Patch31: Fix-handling-of-non-EPOLLIN-EPOLLOUT-events.patch
+Patch32: Fix-error-handling-in-gpm_send_buffer-gpm_recv_buffe.patch
+Patch33: Emit-debug-on-queue-errors.patch
+Patch34: Conditionally-reload-kernel-interface-on-SIGHUP.patch
+
+### Dependencies ###
+
+# From rhbz#1458913 and friends
+Requires: libini_config >= 1.3.1-28
+
+Requires: krb5-libs >= 1.15
+Requires: keyutils-libs
+Requires: libverto-module-base
+Requires(post): systemd-units
+Requires(preun): systemd-units
+Requires(postun): systemd-units
+
+# Currently from rhbz#1458850 and friends
+Conflicts: selinux-policy < 3.13.1-166.el7.noarch
+
+### Build Dependencies ###
+
+BuildRequires: autoconf
+BuildRequires: automake
+BuildRequires: coreutils
+BuildRequires: docbook-style-xsl
+BuildRequires: doxygen
+BuildRequires: findutils
+BuildRequires: gettext-devel
+BuildRequires: keyutils-libs-devel
+BuildRequires: krb5-devel >= 1.15
+BuildRequires: libini_config-devel >= 1.3.1-28
+BuildRequires: libselinux-devel
+BuildRequires: libtool
+BuildRequires: libverto-devel
+BuildRequires: libxml2
+BuildRequires: libxslt
+BuildRequires: m4
+BuildRequires: pkgconfig
+BuildRequires: popt-devel
+BuildRequires: sed
+BuildRequires: systemd-units
+
+
+%description
+A proxy for GSSAPI credential handling
+
+
+%prep
+%setup -q
+%patch0 -p2 -b .Properly-renew-expired-credentials
+%patch1 -p2 -b .Change-impersonator-check-code
+%patch2 -p2 -b .Allow-connection-to-self-when-impersonator-set
+%patch3 -p2 -b .Make-proc-file-failure-loud-but-nonfatal
+%patch4 -p2 -b .Turn-on-Wextra
+%patch5 -p2 -b .Fix-unused-variables
+%patch6 -p2 -b .Fix-mismatched-sign-comparisons
+%patch7 -p2 -b .Fix-error-checking-on-get_impersonator_fallback
+%patch8 -p2 -b .Remove-gpm_release_ctx-to-fix-double-unlock
+%patch9 -p2 -b .Appease-gcc-7-s-fallthrough-detection
+%patch10 -p2 -b .Fix-memory-leak
+%patch11 -p2 -b .Fix-most-memory-leaks
+%patch12 -p2 -b .Fix-segfault-when-no-config-files-are-present
+%patch13 -p2 -b .Update-systemd-file
+%patch14 -p2 -b .Fix-error-handling-in-gp_config_from_dir
+%patch15 -p2 -b .Fix-silent-crash-with-duplicate-config-sections
+%patch16 -p2 -b .Do-not-call-gpm_grab_sock-twice
+%patch17 -p2 -b .Fix-error-message-handling-in-gp_config_from_dir
+%patch18 -p2 -b .Only-empty-FILE-ccaches-when-storing-remote-creds
+%patch19 -p2 -b .Handle-outdated-encrypted-ccaches
+%patch20 -p2 -b .Separate-cred-and-ccache-manipulation-in-gpp_store_r
+%patch21 -p2 -b .Properly-locate-credentials-in-collection-caches-in-
+%patch22 -p2 -b .Properly-initialize-ccaches-before-storing-into-them
+%patch23 -p2 -b .Include-header-for-writev
+%patch24 -p2 -b .Tolerate-NULL-pointers-in-gp_same
+%patch25 -p2 -b .Add-Client-ID-to-debug-messages
+%patch26 -p2 -b .client-Switch-to-non-blocking-sockets
+%patch27 -p2 -b .server-Add-detailed-request-logging
+%patch28 -p2 -b .Fix-potential-free-of-non-heap-address
+%patch29 -p2 -b .Prevent-uninitialized-read-in-error-path-of-XDR-cont
+%patch30 -p2 -b .Simplify-setting-NONBLOCK-on-socket
+%patch31 -p2 -b .Fix-handling-of-non-EPOLLIN-EPOLLOUT-events
+%patch32 -p2 -b .Fix-error-handling-in-gpm_send_buffer-gpm_recv_buffe
+%patch33 -p2 -b .Emit-debug-on-queue-errors
+%patch34 -p2 -b .Conditionally-reload-kernel-interface-on-SIGHUP
+
+%build
+autoreconf -f -i
+%configure \
+    --with-pubconf-path=%{pubconfpath} \
+    --with-initscript=systemd \
+    --disable-static \
+    --disable-rpath \
+    --with-gpp-default-behavior=REMOTE_FIRST \
+    CFLAGS="$CFLAGS -fPIE -fstack-protector-all" \
+    LDFLAGS="$LDFLAGS -fPIE -pie -Wl,-z,now"
+make %{?_smp_mflags} all
+make test_proxymech
+
+%install
+rm -rf -- "%{buildroot}"
+make install DESTDIR=%{buildroot}
+rm -f -- %{buildroot}%{_libdir}/gssproxy/proxymech.la
+install -d -m755 %{buildroot}%{_sysconfdir}/gssproxy
+install -m644 examples/gssproxy.conf %{buildroot}%{_sysconfdir}/gssproxy/gssproxy.conf
+install -m644 examples/99-nfs-client.conf %{buildroot}%{_sysconfdir}/gssproxy/99-nfs-client.conf
+mkdir -p %{buildroot}%{_sysconfdir}/gss/mech.d
+install -m644 examples/mech %{buildroot}%{_sysconfdir}/gss/mech.d/gssproxy.conf
+mkdir -p %{buildroot}/var/lib/gssproxy/rcache
+
+%clean
+rm -rf -- "%{buildroot}"
+
+
+%files
+%defattr(-,root,root,-)
+%doc COPYING
+%{_unitdir}/gssproxy.service
+%{_sbindir}/gssproxy
+%attr(755,root,root) %dir %{pubconfpath}
+%attr(755,root,root) %dir %{gpstatedir}
+%attr(700,root,root) %dir %{gpstatedir}/clients
+%attr(0600,root,root) %config(noreplace) /%{_sysconfdir}/gssproxy/gssproxy.conf
+%attr(0600,root,root) %config(noreplace) /%{_sysconfdir}/gssproxy/99-nfs-client.conf
+%attr(0644,root,root) %config(noreplace) /%{_sysconfdir}/gss/mech.d/gssproxy.conf
+%attr(700,root,root) %dir /var/lib/gssproxy/rcache
+%{_libdir}/gssproxy/proxymech.so
+%{_mandir}/man5/gssproxy.conf.5*
+%{_mandir}/man8/gssproxy.8*
+%{_mandir}/man8/gssproxy-mech.8*
+
+
+%post
+%systemd_post gssproxy.service
+
+
+%preun
+%systemd_preun gssproxy.service
+
+
+%postun
+%systemd_postun_with_restart gssproxy.service
+
+
+%changelog
+* Wed Dec 13 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-17
+- Conditionally reload kernel interface on SIGHUP
+- Resolves: #1507817
+
+* Tue Dec 12 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-16
+- Backport epoll() logic
+- Resolves: #1507817
+
+* Wed Dec 06 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-15
+- Properly initialize ccaches before storing into them
+- Resolves: #1488629
+
+* Fri Dec 01 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-14
+- Properly locate credentials in collection caches in mechglue
+- Resolves: #1488629
+
+* Tue Oct 31 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-13
+- Handle outdated encrypted ccaches
+- Resolves: #1488629
+
+* Tue Oct 31 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-12
+- Handle outdated encrypted ccaches
+- Resolves: #1488629
+
+* Mon Oct 30 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-11
+- Fix error message handling in gp_config_from_dir()
+- Resolves: #1458913
+
+* Fri Oct 27 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-10
+- Fix concurrency issue around server socket handling
+- Resolves: #1462974
+
+* Tue Oct 17 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-9
+- Log useful warning and merge when config file has duplicate sections
+- Resolves: #1458913
+
+* Mon Oct 02 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-8
+- Add Conflicts: line for old selinux-policy
+- Resolves: #1458850
+
+* Thu Sep 21 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-7
+- Backport NFS-related gssproxy.service changes
+- Resolves: #1326440
+
+* Mon Sep 11 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-6
+- Fix segfault when no config files are present
+- Resolves: #1451255
+
+* Thu Aug 17 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-5
+- Backport hardening improvements
+- Resolves: #1462974
+
+* Wed May 31 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-4
+- Make proc file failure loud but nonfatal
+- Resolves: #1449238
+
+* Tue Mar 28 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-3
+- Stop shipping NFS server snippet (nfs-utils takes it instead)
+- Resolves: #1379836
+
+* Tue Mar 14 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-2
+- Fix credential handling with mod_auth_gssapi that we broke
+- Resolves: #1379836
+
+* Fri Mar 10 2017 Robbie Harwood <rharwood@redhat.com> 0.7.0-1
+- New upstream version - 0.7.0
+- Resolves: #1379836
+
+* Tue Feb 28 2017 Robbie Harwood <rharwood@redhat.com> 0.6.2-4
+- Include fixes for NULL-termination
+- Resolves: #1379836
+
+* Thu Feb 23 2017 Robbie Harwood <rharwod@redhat.com> 0.6.2-3
+- Document debug_level option
+- Resolves: #1379836
+
+* Tue Feb 21 2017 Robbie Harwood <rharwood@redhat.com> 0.6.2-2
+- Enable running the test suite
+- Resolves: #1379836
+
+* Thu Feb 16 2017 Robbie Harwood <rharwood@redhat.com> 0.6.2-1
+- Rebase to latest version since we have krb5-1.15
+- Resolves: #1379836
+- Resolves: #1344518
+- Resolves: #1366782
+- Resolves: #1379005
+- Resolves: #1379482
+- Resolves: #1379616
+- Resolves: #1380490
+- Resolves: #1378600
+- Resolves: #1285012
+- Resolves: #1333813
+
+* Tue Sep 06 2016 Robbie Harwood <rharwood@redhat.com> 0.4.1-13
+- Third try is the charm
+- Resolves: #1092515
+
+* Tue Sep 06 2016 Robbie Harwood <rharwood@redhat.com> 0.4.1-12
+- Restore _FORTIFY_SOURCE behavior
+- Resolves: #1092515
+
+* Tue Sep 06 2016 Robbie Harwood <rharwood@redhat.com> 0.4.1-11
+- Actually harden build with PIE and RELRO
+- Resolves: #1092515
+
+* Fri Jun 10 2016 Robbie Harwood <rharwood@redhat.com> 0.4.1-10
+- Fix behavior with multiple keys in a keytab
+- Resolves: #1285012
+
+* Tue Jun 07 2016 Robbie Harwood <rharwood@redhat.com> 0.4.1-9
+- Re-open socket in mechglue if client forks/changes privilege
+- Resolves: #1340259
+
+* Wed Mar 30 2016 Robbie Harwood <rharwood@redhat.com> 0.4.1-8
+- Make GSS-Proxy work with krb5-1.14
+- resolves: #1292487
+
+* Tue Sep 29 2015 Simo Sorce <simo@redhat.com> 0.4.1-7
+- Fix loop cause by imporper EINTR handling
+- resolves: #1266564
+
+* Mon Aug 24 2015 Roland Mainz <rmainz@redhat.com> 0.4.1-6
+- Remove extra whitespaces from #1208640/#1194299 patches
+- spec file cleanup
+related: #1208640 #1194299
+
+* Wed Aug 19 2015 Robbie Harwood <rharwood@redhat.com> 0.4.1-5
+- Carry service/HTTP default conf section
+- resolves: #1208640
+
+* Wed Aug 19 2015 Robbie Harwood <rharwood@redhat.com> 0.4.1-4
+- Set default rcache location patch
+- resolves: #1194299
+
+* Mon Jul 13 2015 Roland Mainz <rmainz@redhat.com> 0.4.1-3
+- Bug #1213852 ("[gssproxy] NFS clients cannot mount with
+  sec=krb5 if the NFS server is running gssproxy") was
+  fixed by the rebase to 0.4.1 in bug ("[RFE] Rebase
+  gssproxy to the latest to match expectations of other
+  projects").
+  Note that the same bug was also fixed in the kernel with
+  "9507271 svcrpc: fix potential GSSX_ACCEPT_SEC_CONTEXT
+  decoding failures" (see
+  https://bugzilla.redhat.com/show_bug.cgi?id=1213852#c2
+  and RH Bug #1120860 ("[NFS] NFS clients cannot mount with
+  sec=krb5 if the NFS server is running gssproxy")) to
+  handle various corner cases not covered by gssproxy,
+  for example individual krb5 ticket fields exceeding
+  the kernel's buffer size.
+
+* Thu Jul 9 2015 Roland Mainz <rmainz@redhat.com> 0.4.1-2
+- The following bugs have been fixed by the rebase to 0.4.1
+  in bug ("[RFE] Rebase gssproxy to the latest to match
+  expectations of other projects"):
+  - Bug #1196371 ("rpc.gssd segfaults in gssproxy (proxymech.so)")
+    Upstream tickets { #137, #144 }
+  - Bug #1053730 ("KrbLocalUserMapping does not work with
+    Apache & GSS-Proxy")
+    Upstream ticket #101
+  - Bug #1168962 ("gssproxy is not working with httpd on ppc64 and s390x")
+    Upstream ticket #146
+
+* Thu Jul 9 2015 Roland Mainz <rmainz@redhat.com> 0.4.1-1
+- Add patch to remove -fno-strict-aliasing (gssproxy ticket #140,
+  a dependicy for the fix for bug #1092515 (see below))
+- Add patch to fix bug #1092515 ("gssproxy - PIE and RELRO check")
+
+* Fri Jun 5 2015 Roland Mainz <rmainz@redhat.com> 0.4.1-0
+- Rebase gssproxy to 0.4.1 per bug #1132389 ("[RFE] Rebase
+  gssproxy to the latest to match expectations of other
+  projects").
+
+* Fri Jan 23 2015 Simo Sorce <ssorce@redhat.com> 0.3.0-10
+- Fix crash bug affecting updated rpc.gssd
+- resolves: #1184531
+
+* Wed Mar 12 2014 Guenther Deschner <gdeschner@redhat.com> 0.3.0-9
+- Fix potential mutex deadlock
+- resolves: #1075268
+
+* Fri Jan 24 2014 Daniel Mach <dmach@redhat.com> - 0.3.0-8
+- Mass rebuild 2014-01-24
+
+* Thu Jan 16 2014 Guenther Deschner <gdeschner@redhat.com> 0.3.0-7
+- Fix nfsd startup
+- resolves: https://fedorahosted.org/gss-proxy/ticket/114
+- resolves: #1053710
+
+* Fri Dec 27 2013 Daniel Mach <dmach@redhat.com> - 0.3.0-6
+- Mass rebuild 2013-12-27
+
+* Tue Dec 17 2013 Guenther Deschner <gdeschner@redhat.com> 0.3.0-5
+- Fix flags handling.
+- resolves: https://fedorahosted.org/gss-proxy/ticket/112
+- related: #1031710
+
+* Wed Nov 27 2013 Guenther Deschner <gdeschner@redhat.com> 0.3.0-4
+- Use secure_getenv
+- resolves: https://fedorahosted.org/gss-proxy/ticket/110
+- resolves: #1032684
+- Use strerror_r instead of strerror
+- resolves: https://fedorahosted.org/gss-proxy/ticket/111
+- resolves: #1033350
+
+* Tue Nov 19 2013 Guenther Deschner <gdeschner@redhat.com> 0.3.0-3
+- Fix flags handling in gss_init_sec_context()
+- resolves: https://fedorahosted.org/gss-proxy/ticket/106
+- resolves: #1031713
+- Fix OID handling in gss_inquire_cred_by_mech()
+- resolves: https://fedorahosted.org/gss-proxy/ticket/107
+- resolves: #1031712
+- Fix continuation processing for not yet fully established contexts.
+- resolves: https://fedorahosted.org/gss-proxy/ticket/108
+- resolves: #1031711
+- Add flags filtering and flags enforcing.
+- resolves: https://fedorahosted.org/gss-proxy/ticket/109
+- resolves: #1031710
+
+* Wed Oct 23 2013 Guenther Deschner <gdeschner@redhat.com> 0.3.0-0
+- New upstream release 0.3.0:
+  * Add support for impersonation (depends on s4u2self/s4u2proxy on the KDC)
+  * Add support for new rpc.gssd mode of operation that forks and changes uid
+  * Add 2 new options allow_any_uid and cred_usage
+
+* Fri Oct 18 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.3-8
+- Fix default proxymech documentation and fix LOCAL_FIRST implementation
+- resolves: https://fedorahosted.org/gss-proxy/ticket/105
+
+* Wed Jul 24 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.3-6
+- Add better default gssproxy.conf file for nfs client and server usage
+
+* Thu Jun 06 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.3-5
+- New upstream release
+
+* Fri May 31 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.2-5
+- Require libverto-tevent to make sure libverto initialization succeeds
+
+* Wed May 29 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.2-4
+- Modify systemd unit files for nfs-secure services
+
+* Wed May 22 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.2-3
+- Fix cred_store handling w/o client keytab
+
+* Thu May 16 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.2-2
+- New upstream release
+
+* Tue May 07 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.1-2
+- New upstream release
+
+* Wed Apr 24 2013 Guenther Deschner <gdeschner@redhat.com> 0.2.0-1
+- New upstream release
+
+* Mon Apr 01 2013 Simo Sorce <simo@redhat.com> - 0.1.0-0
+- New upstream release
+
+* Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.0.3-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Tue Nov 06 2012 Guenther Deschner <gdeschner@redhat.com> 0.0.3-7
+- Update to 0.0.3
+
+* Wed Aug 22 2012 Guenther Deschner <gdeschner@redhat.com> 0.0.2-6
+- Use new systemd-rpm macros
+- resolves: #850139
+
+* Wed Jul 18 2012 Guenther Deschner <gdeschner@redhat.com> 0.0.2-5
+- More spec file fixes
+
+* Mon Jul 16 2012 Guenther Deschner <gdeschner@redhat.com> 0.0.2-4
+- Fix systemd service file
+
+* Fri Jul 13 2012 Guenther Deschner <gdeschner@redhat.com> 0.0.2-3
+- Fix various packaging issues
+
+* Mon Jul 02 2012 Guenther Deschner <gdeschner@redhat.com> 0.0.1-2
+- Add systemd packaging
+
+* Wed Mar 28 2012 Guenther Deschner <gdeschner@redhat.com> 0.0.1-1
+- Various fixes
+
+* Mon Dec 12 2011 Simo Sorce <simo@redhat.com> - 0.0.2-0
+- Automated build of the gssproxy daemon