base/SOURCES/0006-fix-coverity-report.patch

diff --git a/configure.ac b/configure.ac
index cf62b64..4001400 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,6 +29,7 @@ AC_ARG_ENABLE([werror], [AS_HELP_STRING([--disable-werror],
 
 if test "$ac_cv_prog_gcc" = yes; then
    WARN_CFLAGS="-Wall -W -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wno-strict-aliasing"
+   WARN_CFLAGS="$WARN_CFLAGS -Wno-unknown-warning-option -Wno-stringop-truncation"
    if test "x$enable_werror" != "xno"; then
        WARN_CFLAGS="$WARN_CFLAGS -Werror"
    fi
diff --git a/lib/iser.c b/lib/iser.c
index 898d6b5..d140ad6 100644
--- a/lib/iser.c
+++ b/lib/iser.c
@@ -964,7 +964,7 @@ iser_post_recvm(struct iser_conn *iser_conn, int count)
 	iser_conn->post_recv_buf_count += count;
 	ret = ibv_post_recv(iser_conn->qp, iser_conn->rx_wr, &rx_wr_failed);
 	if (ret) {
-		iscsi_set_error(iscsi, "ib_post_recv failed ret=%d", ret);
+		iscsi_set_error(iscsi, "posting %d rx bufs, ib_post_recv failed ret=%d", count, ret);
 		iser_conn->post_recv_buf_count -= count;
 	} else
 		iser_conn->rx_desc_head = my_rx_head;
@@ -1028,7 +1028,7 @@ iser_rcv_completion(struct iser_rx_desc *rx_desc,
 		    struct iser_conn *iser_conn)
 {
 	struct iscsi_in_pdu *in = NULL;
-	int outstanding, count = 0, err;
+	int empty, err;
 	struct iscsi_context *iscsi = iser_conn->cma_id->context;
 
 	in = iscsi_malloc(iscsi, sizeof(*in));
@@ -1037,12 +1037,13 @@ iser_rcv_completion(struct iser_rx_desc *rx_desc,
 		if (iscsi->session_type == ISCSI_SESSION_NORMAL) {
 			if(iser_alloc_rx_descriptors(iser_conn,255)) {
 				iscsi_set_error(iscsi, "iser_alloc_rx_descriptors Failed\n");
-				return -1;
+				err = -1;
+				goto error;
 			}
 			err = iser_post_recvm(iser_conn, ISER_MIN_POSTED_RX);
 			if (err) {
-				iscsi_set_error(iscsi, "posting %d rx bufs err %d", count, err);
-				return -1;
+				err = -1;
+				goto error;
 			}
 		}
 	in->hdr = (unsigned char*)rx_desc->iscsi_header;
@@ -1089,34 +1090,27 @@ iser_rcv_completion(struct iser_rx_desc *rx_desc,
 	ISCSI_LIST_ADD_END(&iser_conn->tx_desc, iser_pdu->desc);
 
 nop_target:
-
 	/* decrementing conn->post_recv_buf_count only --after-- freeing the   *
 	 * task eliminates the need to worry on tasks which are completed in   *
 	 * parallel to the execution of iser_conn_term. So the code that waits *
 	 * for the posted rx bufs refcount to become zero handles everything   */
 	iser_conn->post_recv_buf_count--;
 
-	if ((unsigned char *)rx_desc == iser_conn->login_resp_buf)
-		goto receive;
-
-	outstanding = iser_conn->post_recv_buf_count;
-	if (outstanding + iser_conn->min_posted_rx <= iser_conn->qp_max_recv_dtos) {
-		if(iser_conn->qp_max_recv_dtos - outstanding > iser_conn->min_posted_rx)
-			count = iser_conn->min_posted_rx;
-		else
-			count = iser_conn->qp_max_recv_dtos - outstanding;
-		err = iser_post_recvm(iser_conn, count);
-		if (err) {
-			iscsi_set_error(iscsi, "posting %d rx bufs err %d", count, err);
-			return -1;
+	if ((unsigned char *)rx_desc != iser_conn->login_resp_buf) {
+		empty = iser_conn->qp_max_recv_dtos - iser_conn->post_recv_buf_count;
+		if (empty >= iser_conn->min_posted_rx) {
+			err = iser_post_recvm(iser_conn, empty);
+			if (err) {
+				err = -1;
+				goto error;
+			}
 		}
 	}
 
-receive:
-
 	err = iscsi_process_pdu(iscsi, in);
-	iscsi_free(iscsi, in);
 
+error:
+	iscsi_free(iscsi, in);
 	return err;
 }
 
diff --git a/lib/logging.c b/lib/logging.c
index be518fc..61c7440 100644
--- a/lib/logging.c
+++ b/lib/logging.c
@@ -73,9 +73,9 @@ iscsi_log_message(struct iscsi_context *iscsi, int level, const char *format, ..
 	}
 
 	if (iscsi->target_name[0]) {
-		static char message2[1024];
+		static char message2[1282];
 
-		snprintf(message2, 1024, "%s [%s]", message, iscsi->target_name);
+		snprintf(message2, 1282, "%s [%s]", message, iscsi->target_name);
 		iscsi->log_fn(level, message2);
 	}
 	else
diff --git a/lib/scsi-lowlevel.c b/lib/scsi-lowlevel.c
index 5ddd709..747ce0c 100644
--- a/lib/scsi-lowlevel.c
+++ b/lib/scsi-lowlevel.c
@@ -1086,6 +1086,7 @@ scsi_maintenancein_datain_getfullsize(struct scsi_task *task)
 				(task_get_uint8(task, 1) & 0x80) ? 12 : 0 +
 				task_get_uint16(task, 2);
 		}
+		return -1;
 	default:
 		return -1;
 	}
diff --git a/lib/sync.c b/lib/sync.c
index f8a139c..0ceb0cb 100644
--- a/lib/sync.c
+++ b/lib/sync.c
@@ -88,10 +88,8 @@ iscsi_sync_cb(struct iscsi_context *iscsi _U_, int status,
 {
 	struct iscsi_sync_state *state = private_data;
 
-	if (state != NULL) {
-		state->status    = status;
-		state->finished = 1;
-	}
+	state->status    = status;
+	state->finished = 1;
 }
 
 int
@@ -1871,11 +1869,9 @@ iscsi_discovery_cb(struct iscsi_context *iscsi _U_, int status,
                 }
         }
 
-	if (state != NULL) {
-		state->status    = status;
-		state->finished = 1;
-                state->ptr = dahead;
-	}
+	state->status    = status;
+	state->finished = 1;
+	state->ptr = dahead;
 }
 
 struct iscsi_discovery_address *