From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:58980 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752150AbeFXPaQ (ORCPT ); Sun, 24 Jun 2018 11:30:16 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mark Syms , Steve French Subject: [PATCH 4.14 32/52] CIFS: 511c54a2f69195b28afb9dd119f03787b1625bb4 adds a check for session expiry Date: Sun, 24 Jun 2018 23:21:25 +0800 Message-Id: <20180624142746.405529450@linuxfoundation.org> In-Reply-To: <20180624142744.234164867@linuxfoundation.org> References: <20180624142744.234164867@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mark Syms commit d81243c697ffc71f983736e7da2db31a8be0001f upstream. Handle this additional status in the same way as SESSION_EXPIRED. Signed-off-by: Mark Syms Signed-off-by: Steve French CC: Stable Signed-off-by: Greg Kroah-Hartman --- fs/cifs/smb2ops.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1256,10 +1256,11 @@ smb2_is_session_expired(char *buf) { struct smb2_sync_hdr *shdr = get_sync_hdr(buf); - if (shdr->Status != STATUS_NETWORK_SESSION_EXPIRED) + if (shdr->Status != STATUS_NETWORK_SESSION_EXPIRED && + shdr->Status != STATUS_USER_SESSION_DELETED) return false; - cifs_dbg(FYI, "Session expired\n"); + cifs_dbg(FYI, "Session expired or deleted\n"); return true; }