From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755880AbdKOJIO (ORCPT ); Wed, 15 Nov 2017 04:08:14 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:41502 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751189AbdKOJIL (ORCPT ); Wed, 15 Nov 2017 04:08:11 -0500 Date: Wed, 15 Nov 2017 10:08:13 +0100 From: Greg Kroah-Hartman To: Ben Hutchings Cc: linux-kernel@vger.kernel.org, Sachin Prabhu , stable@vger.kernel.org, Pavel Shilovsky Subject: Re: [PATCH 3.18 36/68] Handle mismatched open calls Message-ID: <20171115090813.GB25434@kroah.com> References: <20170505183212.587141964@linuxfoundation.org> <20170505183214.050929158@linuxfoundation.org> <1500050552.2707.145.camel@decadent.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1500050552.2707.145.camel@decadent.org.uk> User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 14, 2017 at 05:42:32PM +0100, Ben Hutchings wrote: > On Fri, 2017-05-05 at 11:32 -0700, Greg Kroah-Hartman wrote: > > 3.18-stable review patch.  If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Sachin Prabhu > > > > commit 38bd49064a1ecb67baad33598e3d824448ab11ec upstream. > [...] > > --- a/fs/cifs/smb2ops.c > > +++ b/fs/cifs/smb2ops.c > > @@ -1461,6 +1461,8 @@ struct smb_version_operations smb21_oper > >   .clear_stats = smb2_clear_stats, > >   .print_stats = smb2_print_stats, > >   .is_oplock_break = smb2_is_valid_oplock_break, > > + .handle_cancelled_mid = smb2_handle_cancelled_mid, > > + .handle_cancelled_mid = smb2_handle_cancelled_mid, > >   .downgrade_oplock = smb2_downgrade_oplock, > >   .need_neg = smb2_need_neg, > >   .negotiate = smb2_negotiate, > > @@ -1542,6 +1544,8 @@ struct smb_version_operations smb30_oper > >   .print_stats = smb2_print_stats, > >   .dump_share_caps = smb2_dump_share_caps, > >   .is_oplock_break = smb2_is_valid_oplock_break, > > + .handle_cancelled_mid = smb2_handle_cancelled_mid, > > + .handle_cancelled_mid = smb2_handle_cancelled_mid, > >   .downgrade_oplock = smb2_downgrade_oplock, > >   .need_neg = smb2_need_neg, > >   .negotiate = smb2_negotiate, > [...] > > This doesn't look right. handle_cancelled_mid should be initialised > once in each of the 3 smb_version_operations structures, shouldn't it? Yeah, something is odd with this, I'll look into it later today, thanks for flagging it. greg k-h