[PATCH v2 2/7] IB/srp: Check ib_query_gid return value

[Bart Van Assche <bvanassche-HInyCGIudOg@public.gmane.org>]

From: Sagi Grimberg <sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>

Detected by Coverity.

Signed-off-by: Sagi Grimberg <sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Signed-off-by: Bart Van Assche <bvanassche-HInyCGIudOg@public.gmane.org>
---
 drivers/infiniband/ulp/srp/ib_srp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 529b6bc..8903226 100644
--- 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 "
-- 
1.8.4.5

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