IB/srp: Fix memory leak in options parsing

Fix memory leak if parsing destination GID fails.

Coverity bug 1042

Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index fd8a95a..5f2b3f6 100644 (file)
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1434,6 +1434,7 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
                        p = match_strdup(args);
                        if (strlen(p) != 32) {
                                printk(KERN_WARNING PFX "bad dest GID parameter '%s'\n", p);
+                               kfree(p);
                                goto out;
                        }