From: Adrian Bunk <bunk@stusta.de>
Date: Tue, 10 Oct 2006 21:26:02 +0000 (-0700)
Subject: RDMA/amso1100: Fix a NULL dereference in error path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fb7711e71ea7cd0d3e77e969df59162388c8a1f9;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

RDMA/amso1100: Fix a NULL dereference in error path

This patch fixes a NULL dereference spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Acked-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
index e37c5688c214..30409e179606 100644
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ b/drivers/infiniband/hw/amso1100/c2_rnic.c
@@ -150,8 +150,8 @@ static int c2_rnic_query(struct c2_dev *c2dev, struct ib_device_attr *props)
 	    (struct c2wr_rnic_query_rep *) (unsigned long) (vq_req->reply_msg);
 	if (!reply)
 		err = -ENOMEM;
-
-	err = c2_errno(reply);
+	else
+		err = c2_errno(reply);
 	if (err)
 		goto bail2;