From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuanhan Liu Subject: Re: [PATCH] vhost: fix use after free issue Date: Fri, 21 Oct 2016 15:52:27 +0800 Message-ID: <20161021075227.GS16751@yliu-dev.sh.intel.com> References: <1476801486-4618-1-git-send-email-yuanhan.liu@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: John McNamara To: dev@dpdk.org Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 4BDA22931 for ; Fri, 21 Oct 2016 09:51:36 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1476801486-4618-1-git-send-email-yuanhan.liu@linux.intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Tue, Oct 18, 2016 at 10:38:06PM +0800, Yuanhan Liu wrote: > Fix the coverity USE_AFTER_FREE issue. > > Fixes: a277c7159876 ("vhost: refactor code structure") > Coverity issue: 137884 > > Reported-by: John McNamara > Signed-off-by: Yuanhan Liu Applied to dpdk-next-virtio. --yliu > --- > lib/librte_vhost/socket.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c > index 967cb65..aaa9c27 100644 > --- a/lib/librte_vhost/socket.c > +++ b/lib/librte_vhost/socket.c > @@ -250,8 +250,8 @@ vhost_user_read_cb(int connfd, void *dat, int *remove) > vsocket->connfd = -1; > close(connfd); > *remove = 1; > - free(conn); > vhost_destroy_device(conn->vid); > + free(conn); > > if (vsocket->reconnect) > vhost_user_create_client(vsocket); > -- > 1.9.0