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autofs-5.0.9 - amd lookup add ufs fs type
From: Ian Kent <ikent@redhat.com>
Completely overlooked mount type ufs, which should be the
system default filesystem.
There's no simple way to determine what the system default
filesystem is and am-utils needs to be continually updated
to do this and can easily get it wrong anyway.
A better approach is to use a configuration entry and set
it to be what it usually is in am-utils, allowing the user
to set it to what they would like it to be.
---
include/defaults.h | 2 ++
include/parse_amd.h | 9 +++++----
lib/defaults.c | 10 ++++++++++
man/autofs.conf.5.in | 9 +++++++++
modules/amd_parse.y | 3 +++
modules/amd_tok.l | 2 +-
modules/parse_amd.c | 21 +++++++++++++++++++++
redhat/autofs.conf.default.in | 9 +++++++++
samples/autofs.conf.default.in | 9 +++++++++
9 files changed, 69 insertions(+), 5 deletions(-)
diff --git a/include/defaults.h b/include/defaults.h
index 033acaf..6ca20d0 100644
--- a/include/defaults.h
+++ b/include/defaults.h
@@ -130,6 +130,7 @@
#define DEFAULT_AMD_UMOUNT_ON_EXIT "yes"
#define DEFAULT_AMD_USE_TCPWRAPPERS DEFAULT_AMD_NULL_VALUE
#define DEFAULT_AMD_VENDOR "unknown"
+#define DEFAULT_AMD_LINUX_UFS_MOUNT_TYPE "ext3"
#ifdef WITH_LDAP
struct ldap_schema;
@@ -184,6 +185,7 @@ char *conf_amd_get_map_defaults(const char *);
char *conf_amd_get_map_type(const char *);
char *conf_amd_get_search_path(const char *);
unsigned int conf_amd_get_dismount_interval(const char *);
+char *conf_amd_get_linux_ufs_mount_type(void);
unsigned long conf_amd_get_flags(const char *);
#endif
diff --git a/include/parse_amd.h b/include/parse_amd.h
index 401aadb..313edd5 100644
--- a/include/parse_amd.h
+++ b/include/parse_amd.h
@@ -25,10 +25,11 @@
#define AMD_MOUNT_TYPE_LINKX 0x00000040
#define AMD_MOUNT_TYPE_LOFS 0x00000080
#define AMD_MOUNT_TYPE_EXT 0x00000100
-#define AMD_MOUNT_TYPE_XFS 0x00000200
-#define AMD_MOUNT_TYPE_JFS 0x00000400
-#define AMD_MOUNT_TYPE_CACHEFS 0x00000800
-#define AMD_MOUNT_TYPE_CDFS 0x00001000
+#define AMD_MOUNT_TYPE_UFS 0x00000200
+#define AMD_MOUNT_TYPE_XFS 0x00000400
+#define AMD_MOUNT_TYPE_JFS 0x00000800
+#define AMD_MOUNT_TYPE_CACHEFS 0x00001000
+#define AMD_MOUNT_TYPE_CDFS 0x00002000
#define AMD_MOUNT_TYPE_MASK 0x0000ffff
#define AMD_ENTRY_CUT 0x00010000
diff --git a/lib/defaults.c b/lib/defaults.c
index bdaba67..3fa2216 100644
--- a/lib/defaults.c
+++ b/lib/defaults.c
@@ -136,6 +136,7 @@
#define NAME_AMD_UMOUNT_ON_EXIT "unmount_on_exit"
#define NAME_AMD_USE_TCPWRAPPERS "use_tcpwrappers"
#define NAME_AMD_VENDOR "vendor"
+#define NAME_AMD_LINUX_UFS_MOUNT_TYPE "linux_ufs_mount_type"
/* Status returns */
#define CFG_OK 0x0000
@@ -543,6 +544,10 @@ static int conf_load_amd_defaults(void)
if (ret == CFG_FAIL)
goto error;
+ ret = conf_update(sec, NAME_AMD_LINUX_UFS_MOUNT_TYPE,
+ DEFAULT_AMD_LINUX_UFS_MOUNT_TYPE, CONF_NONE);
+ if (ret == CFG_FAIL)
+ goto error;
return 1;
error:
@@ -1706,6 +1711,11 @@ unsigned int conf_amd_get_dismount_interval(const char *section)
return (unsigned int) tmp;
}
+char *conf_amd_get_linux_ufs_mount_type(void)
+{
+ return conf_get_string(amd_gbl_sec, NAME_AMD_LINUX_UFS_MOUNT_TYPE);
+}
+
unsigned long conf_amd_get_flags(const char *section)
{
const char *amd = amd_gbl_sec;
diff --git a/man/autofs.conf.5.in b/man/autofs.conf.5.in
index f25a918..c959b52 100644
--- a/man/autofs.conf.5.in
+++ b/man/autofs.conf.5.in
@@ -390,6 +390,15 @@ LDAP URIs.
.B hesiod_base
.br
Sets the base name used for hesiod map sources.
+.TP
+.B linux_ufs_mount_type
+.br
+This is an aditional configuration option for the autofs amd format
+parser implementation.
+
+There's no simple way to determine what the system default filesystem
+is and am-utils needs to be continually updated to do this and can
+easily get it wrong ayway. So allow it to be set in the configuration.
.SH EXAMPLE
.sp
.RS +.2i
diff --git a/modules/amd_parse.y b/modules/amd_parse.y
index 87e3309..8174fb2 100644
--- a/modules/amd_parse.y
+++ b/modules/amd_parse.y
@@ -269,6 +269,9 @@ option_assignment: MAP_OPTION OPTION_ASSIGN FS_TYPE
!strcmp($3, "ext4")) {
entry.flags |= AMD_MOUNT_TYPE_EXT;
entry.type = amd_strdup($3);
+ } else if (!strcmp($3, "ufs")) {
+ entry.flags |= AMD_MOUNT_TYPE_UFS;
+ entry.type = conf_amd_get_linux_ufs_mount_type();
} else if (!strcmp($3, "cdfs")) {
entry.flags |= AMD_MOUNT_TYPE_CDFS;
entry.type = amd_strdup("iso9660");
diff --git a/modules/amd_tok.l b/modules/amd_tok.l
index 10b1963..618bc91 100644
--- a/modules/amd_tok.l
+++ b/modules/amd_tok.l
@@ -99,7 +99,7 @@ MNTOPT (opts|addopts|remopts)
FSOPTS (rhost|rfs|dev|cachedir|mount|unmount|umount|delay)
CHEOPT (mapdefault|none|inc|re|regexp|all)
MAPTYPE (file|nis|nisplus|ldap|hesiod|exec|ndbm|passwd|union)
-FSTYPE_LOCAL (link|linkx|lofs|ext2|ext3|ext4|xfs|jfs|cdfs|cachefs)
+FSTYPE_LOCAL (link|linkx|lofs|ufs|ext2|ext3|ext4|xfs|jfs|cdfs|cachefs)
FSTYPE_NET (nfs|nfsx|nfsl|host)
FSTYPE (auto|program|direct|lustre|{FSTYPE_LOCAL}|{FSTYPE_NET})
diff --git a/modules/parse_amd.c b/modules/parse_amd.c
index 790f25e..0c708e6 100644
--- a/modules/parse_amd.c
+++ b/modules/parse_amd.c
@@ -1245,6 +1245,22 @@ static unsigned int validate_generic_options(unsigned int logopt,
return 1;
}
+static unsigned int validate_ufs_fstype(unsigned int logopt,
+ struct amd_entry *entry)
+{
+ const char *type = (const char *) entry->type;
+
+ if (strcmp(type, "ext") && strcmp(type, "ext2") &&
+ strcmp(type, "ext3") && strcmp(type, "ext4") &&
+ strcmp(type, "xfs") && strcmp(type, "jfs")) {
+ error(logopt, MODPREFIX
+ "%s: mount type %s not valid as ufs mount type on Linux",
+ type);
+ return 0;
+ }
+ return 1;
+}
+
static unsigned int validate_host_options(unsigned int logopt,
struct amd_entry *entry)
{
@@ -1282,6 +1298,11 @@ static int amd_mount(struct autofs_point *ap, const char *name,
ret = do_generic_mount(ap, name, entry, entry->rfs, flags);
break;
+ case AMD_MOUNT_TYPE_UFS:
+ if (!validate_ufs_fstype(ap->logopt, entry))
+ return 1;
+ /* fall through to validate generic options */
+
case AMD_MOUNT_TYPE_EXT:
case AMD_MOUNT_TYPE_XFS:
case AMD_MOUNT_TYPE_CDFS:
diff --git a/redhat/autofs.conf.default.in b/redhat/autofs.conf.default.in
index 1fa951b..8ccd5d6 100644
--- a/redhat/autofs.conf.default.in
+++ b/redhat/autofs.conf.default.in
@@ -306,6 +306,15 @@ mount_nfs_default_protocol = 4
#
# hesiod_base - the base name used for hesiod map sources.
#
+# Additional configuration options added:
+#
+# linux_ufs_mount_type - set the default system filesystem type that's
+# used for mount type ufs. There's no simple way to determine
+# what the system default filesystem is and am-utils needs to
+# be continually updated to do this and can easily get it wrong
+# anyway.
+#
+#
# Define global options for the amd parser within autofs.
#
[ amd ]
diff --git a/samples/autofs.conf.default.in b/samples/autofs.conf.default.in
index 7a84566..934e411 100644
--- a/samples/autofs.conf.default.in
+++ b/samples/autofs.conf.default.in
@@ -305,6 +305,15 @@ browse_mode = no
#
# hesiod_base - the base name used for hesiod map sources.
#
+# Additional configuration options added:
+#
+# linux_ufs_mount_type - set the default system filesystem type that's
+# used for mount type ufs. There's no simple way to determine
+# what the system default filesystem is and am-utils needs to
+# be continually updated to do this and can easily get it wrong
+# anyway.
+#
+#
# Define global options for the amd parser within autofs.
#
[ amd ]