From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=tqdD=CL=vger.kernel.org=linux-fsdevel-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,
	HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS
	autolearn=no autolearn_force=no version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 10ED6C43461
	for <linux-fsdevel@archiver.kernel.org>; Wed,  2 Sep 2020 17:23:15 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by mail.kernel.org (Postfix) with ESMTP id D4EC020684
	for <linux-fsdevel@archiver.kernel.org>; Wed,  2 Sep 2020 17:23:14 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1726559AbgIBRXK (ORCPT
        <rfc822;linux-fsdevel@archiver.kernel.org>);
        Wed, 2 Sep 2020 13:23:10 -0400
Received: from mx2.suse.de ([195.135.220.15]:60358 "EHLO mx2.suse.de"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1726269AbgIBRXI (ORCPT <rfc822;linux-fsdevel@vger.kernel.org>);
        Wed, 2 Sep 2020 13:23:08 -0400
X-Virus-Scanned: by amavisd-new at test-mx.suse.de
Received: from relay2.suse.de (unknown [195.135.221.27])
        by mx2.suse.de (Postfix) with ESMTP id A892CAC50;
        Wed,  2 Sep 2020 17:23:08 +0000 (UTC)
Date:   Wed, 02 Sep 2020 19:23:07 +0200
Message-ID: <s5hr1rk8550.wl-tiwai@suse.de>
From:   Takashi Iwai <tiwai@suse.de>
To:     Al Viro <viro@zeniv.linux.org.uk>
Cc:     maz@kernel.org, alsa-devel@alsa-project.org,
        dan.carpenter@oracle.com, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org, o-takashi@sakamocchi.jp,
        perex@perex.cz, syzkaller-bugs@googlegroups.com, tiwai@suse.com
Subject: Re: general protection fault in snd_ctl_release
In-Reply-To: <s5hv9gw89l9.wl-tiwai@suse.de>
References: <000000000000c15ee205ae4f2531@google.com>
        <s5h36409pbb.wl-tiwai@suse.de>
        <20200902153530.GK1236603@ZenIV.linux.org.uk>
        <s5hv9gw89l9.wl-tiwai@suse.de>
User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka)
 FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3
 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO)
MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka")
Content-Type: text/plain; charset=US-ASCII
Sender: linux-fsdevel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-fsdevel.vger.kernel.org>
X-Mailing-List: linux-fsdevel@vger.kernel.org

On Wed, 02 Sep 2020 17:46:58 +0200,
Takashi Iwai wrote:
> 
> > See vfs.git#work.epoll
> > for fix
> 
> Thanks!  I'll try to run with this fix.

Just confirming that the patch worked.

And I saw you've already sent a pull request to Linus, thanks!


Takashi