[dpdk-stable] patch 'vhost: fix use after free' has been queued to LTS release 16.11.2

[Yuanhan Liu]

Hi,

FYI, your patch has been queued to LTS release 16.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable
yet. It will be pushed if I get no objections before 04/26/17.
So please shout if anyone has objections.

Thanks.

	--yliu

---
>From 69923f658e0289429a8d1ea18c523c3289c6e5e7 Mon Sep 17 00:00:00 2001
From: Yuanhan Liu <yuanhan.liu at linux.intel.com>
Date: Mon, 17 Apr 2017 15:27:04 +0800
Subject: [PATCH] vhost: fix use after free

[ upstream commit 7bd841b2691a428ac70f965a6ee352728da9c0f3 ]

A "return" is missing on error, which could lead to a "use after free"
issue (about var "conn").

Coverity issue: 143476
Fixes: 65388b43f592 ("vhost: fix fd leaks for vhost-user server mode")

Reported-by: John McNamara <john.mcnamara at intel.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>
---
 lib/librte_vhost/socket.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c
index 2afde98..84e0595 100644
--- a/lib/librte_vhost/socket.c
+++ b/lib/librte_vhost/socket.c
@@ -228,6 +228,7 @@ vhost_user_add_connection(int fd, struct vhost_user_socket *vsocket)
 		RTE_LOG(ERR, VHOST_CONFIG,
 			"failed to add fd %d into vhost server fdset\n",
 			fd);
+		return;
 	}
 
 	pthread_mutex_lock(&vsocket->conn_mutex);
-- 
1.9.0