From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:58484 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932431AbcLLWrR (ORCPT ); Mon, 12 Dec 2016 17:47:17 -0500 Subject: Patch "vhost-vsock: fix orphan connection reset" has been added to the 4.8-stable tree To: bergwolf@gmail.com, davem@davemloft.net, gregkh@linuxfoundation.org, stefanha@redhat.com Cc: , From: Date: Mon, 12 Dec 2016 14:47:25 -0800 Message-ID: <1481582845255223@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled vhost-vsock: fix orphan connection reset to the 4.8-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: vhost-vsock-fix-orphan-connection-reset.patch and it can be found in the queue-4.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From c4587631c7bad47c045e081d1553cd73a23be59a Mon Sep 17 00:00:00 2001 From: Peng Tao Date: Fri, 9 Dec 2016 01:10:46 +0800 Subject: vhost-vsock: fix orphan connection reset From: Peng Tao commit c4587631c7bad47c045e081d1553cd73a23be59a upstream. local_addr.svm_cid is host cid. We should check guest cid instead, which is remote_addr.svm_cid. Otherwise we end up resetting all connections to all guests. Reviewed-by: Stefan Hajnoczi Signed-off-by: Peng Tao Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/vhost/vsock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -506,7 +506,7 @@ static void vhost_vsock_reset_orphans(st * executing. */ - if (!vhost_vsock_get(vsk->local_addr.svm_cid)) { + if (!vhost_vsock_get(vsk->remote_addr.svm_cid)) { sock_set_flag(sk, SOCK_DONE); vsk->peer_shutdown = SHUTDOWN_MASK; sk->sk_state = SS_UNCONNECTED; Patches currently in stable-queue which might be from bergwolf@gmail.com are queue-4.8/vhost-vsock-fix-orphan-connection-reset.patch