From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 1 Aug 2015 23:08:17 +0000 (-0700)
Subject: hv: util: checking the wrong variable
X-Git-Tag: v4.1.12-124.31.3~892
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b8e511f8387cadd4d975bf8719403fb6da37bb2f;p=users%2Fjedix%2Flinux-maple.git

hv: util: checking the wrong variable

We don't catch this allocation failure because there is a typo and we
check the wrong variable.

Fixes: 14b50f80c32d ('Drivers: hv: util: introduce hv_utils_transport abstraction')

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Orabug: 27426102
(cherry picked from commit 9dd6a06430c94299651d74b9ed5ca8396ab8ff1f)
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
Reviewed-by: Tim Tianyang Chen <tianyang.chen@oracle.com>
---

diff --git a/drivers/hv/hv_utils_transport.c b/drivers/hv/hv_utils_transport.c
index ac5eae5eb76c..1505ee6e6605 100644
--- a/drivers/hv/hv_utils_transport.c
+++ b/drivers/hv/hv_utils_transport.c
@@ -186,7 +186,7 @@ int hvutil_transport_send(struct hvutil_transport *hvt, void *msg, int len)
 		return -EINVAL;
 	} else if (hvt->mode == HVUTIL_TRANSPORT_NETLINK) {
 		cn_msg = kzalloc(sizeof(*cn_msg) + len, GFP_ATOMIC);
-		if (!msg)
+		if (!cn_msg)
 			return -ENOMEM;
 		cn_msg->id.idx = hvt->cn_id.idx;
 		cn_msg->id.val = hvt->cn_id.val;