From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 6A0CFC10DCE for ; Tue, 10 Mar 2020 22:41:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2049621927 for ; Tue, 10 Mar 2020 22:41:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727836AbgCJWlQ (ORCPT ); Tue, 10 Mar 2020 18:41:16 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:43424 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726273AbgCJWlP (ORCPT ); Tue, 10 Mar 2020 18:41:15 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 28C4514C0FF11; Tue, 10 Mar 2020 15:41:15 -0700 (PDT) Date: Tue, 10 Mar 2020 15:41:14 -0700 (PDT) Message-Id: <20200310.154114.1100646908686438492.davem@davemloft.net> To: kgraul@linux.ibm.com Cc: leon@kernel.org, netdev@vger.kernel.org, linux-s390@vger.kernel.org, heiko.carstens@de.ibm.com, raspl@linux.ibm.com, ubraun@linux.ibm.com Subject: Re: [PATCH v2 net] net/smc: cancel event worker during device removal From: David Miller In-Reply-To: <20200310083330.90427-1-kgraul@linux.ibm.com> References: <20200310083330.90427-1-kgraul@linux.ibm.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 10 Mar 2020 15:41:15 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Karsten Graul Date: Tue, 10 Mar 2020 09:33:30 +0100 > During IB device removal, cancel the event worker before the device > structure is freed. > > Fixes: a4cf0443c414 ("smc: introduce SMC as an IB-client") > Reported-by: syzbot+b297c6825752e7a07272@syzkaller.appspotmail.com > Signed-off-by: Karsten Graul > Reviewed-by: Ursula Braun Applied and queued up for -stable, thank you.