From: Tiwei Bie <tiwei.bie@intel.com>
Date: Wed, 7 Nov 2018 09:01:02 +0000 (+0800)
Subject: vhost: remove unneeded null pointer check
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0541588a44bff07e4aae4c9cde8586326955c378;p=dpdk.git

vhost: remove unneeded null pointer check

The caller will guarantee that msg won't be null. Remove
the unneeded null pointer check which caused a Coverity
warning.

Coverity issue: 323484
Fixes: 8f972312b8f4 ("vhost: support vhost-user")
Cc: stable@dpdk.org

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---

diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index cc154f312d..3ea64eba62 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -1732,7 +1732,7 @@ read_vhost_message(int sockfd, struct VhostUserMsg *msg)
 	if (ret <= 0)
 		return ret;
 
-	if (msg && msg->size) {
+	if (msg->size) {
 		if (msg->size > sizeof(msg->payload)) {
 			RTE_LOG(ERR, VHOST_CONFIG,
 				"invalid msg size: %d\n", msg->size);