IB/srp: Check ib_query_gid return value

Detected by Coverity. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Roland Dreier <roland@purestorage.com>
mariux64 · Mar 24, 2014 · 2088ca6 · 2088ca6
1 parent 6751360
commit 2088ca6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -2649,7 +2649,9 @@ static ssize_t srp_create_target(struct device *dev,
 	if (ret)
 		goto err_free_mem;
 
-	ib_query_gid(ibdev, host->port, 0, &target->path.sgid);
+	ret = ib_query_gid(ibdev, host->port, 0, &target->path.sgid);
+	if (ret)
+		goto err_free_mem;
 
 	shost_printk(KERN_DEBUG, target->scsi_host, PFX
 		     "new target: id_ext %016llx ioc_guid %016llx pkey %04x "