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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 22544C10F27 for ; Sun, 8 Mar 2020 21:39:17 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C9B2220684 for ; Sun, 8 Mar 2020 21:39:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9B2220684 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=xmission.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 79B9E6B0006; Sun, 8 Mar 2020 17:39:16 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 74BD96B0007; Sun, 8 Mar 2020 17:39:16 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 661C76B0008; Sun, 8 Mar 2020 17:39:16 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 4BAF66B0006 for ; Sun, 8 Mar 2020 17:39:16 -0400 (EDT) Received: from smtpin09.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 3E43C180AD807 for ; Sun, 8 Mar 2020 21:39:16 +0000 (UTC) X-FDA: 76573511112.09.rule52_50dbf3d78a70a X-HE-Tag: rule52_50dbf3d78a70a X-Filterd-Recvd-Size: 6693 Received: from out03.mta.xmission.com (out03.mta.xmission.com [166.70.13.233]) by imf49.hostedemail.com (Postfix) with ESMTP for ; Sun, 8 Mar 2020 21:39:15 +0000 (UTC) Received: from in02.mta.xmission.com ([166.70.13.52]) by out03.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jB3dg-0006F5-8i; Sun, 08 Mar 2020 15:39:12 -0600 Received: from ip68-227-160-95.om.om.cox.net ([68.227.160.95] helo=x220.xmission.com) by in02.mta.xmission.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.87) (envelope-from ) id 1jB3df-0006JX-Fb; Sun, 08 Mar 2020 15:39:12 -0600 From: ebiederm@xmission.com (Eric W. Biederman) To: Bernd Edlinger Cc: Christian Brauner , Kees Cook , Jann Horn , Jonathan Corbet , Alexander Viro , Andrew Morton , Alexey Dobriyan , Thomas Gleixner , Oleg Nesterov , Frederic Weisbecker , Andrei Vagin , Ingo Molnar , "Peter Zijlstra \(Intel\)" , Yuyang Du , David Hildenbrand , Sebastian Andrzej Siewior , Anshuman Khandual , David Howells , James Morris , Greg Kroah-Hartman , Shakeel Butt , Jason Gunthorpe , Christian Kellner , Andrea Arcangeli , Aleksa Sarai , "Dmitry V. Levin" , "linux-doc\@vger.kernel.org" , "linux-kernel\@vger.kernel.org" , "linux-fsdevel\@vger.kernel.org" , "linux-mm\@kvack.org" , "stable\@vger.kernel.org" , "linux-api\@vger.kernel.org" References: <87k142lpfz.fsf@x220.int.ebiederm.org> <875zfmloir.fsf@x220.int.ebiederm.org> <87v9nmjulm.fsf@x220.int.ebiederm.org> <202003021531.C77EF10@keescook> <20200303085802.eqn6jbhwxtmz4j2x@wittgenstein> <87v9nlii0b.fsf@x220.int.ebiederm.org> <87a74xi4kz.fsf@x220.int.ebiederm.org> <87r1y8dqqz.fsf@x220.int.ebiederm.org> <87tv32cxmf.fsf_-_@x220.int.ebiederm.org> <87v9ne5y4y.fsf_-_@x220.int.ebiederm.org> Date: Sun, 08 Mar 2020 16:36:55 -0500 In-Reply-To: <87v9ne5y4y.fsf_-_@x220.int.ebiederm.org> (Eric W. Biederman's message of "Sun, 08 Mar 2020 16:34:37 -0500") Message-ID: <87eeu25y14.fsf_-_@x220.int.ebiederm.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=1jB3df-0006JX-Fb;;;mid=<87eeu25y14.fsf_-_@x220.int.ebiederm.org>;;;hst=in02.mta.xmission.com;;;ip=68.227.160.95;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/19vvWGcAS1aLsfnI/zloMbNkjZQWb3n0= X-SA-Exim-Connect-IP: 68.227.160.95 X-SA-Exim-Mail-From: ebiederm@xmission.com Subject: [PATCH v2 3/5] exec: Move cleanup of posix timers on exec out of de_thread X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: These functions have very little to do with de_thread move them out of de_thread an into flush_old_exec proper so it can be more clearly seen what flush_old_exec is doing. Signed-off-by: "Eric W. Biederman" --- fs/exec.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/exec.c b/fs/exec.c index ff74b9a74d34..215d86f77b63 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1189,11 +1189,6 @@ static int de_thread(struct task_struct *tsk) /* we have changed execution domain */ tsk->exit_signal = SIGCHLD; -#ifdef CONFIG_POSIX_TIMERS - exit_itimers(sig); - flush_itimer_signals(); -#endif - BUG_ON(!thread_group_leader(tsk)); return 0; @@ -1277,6 +1272,11 @@ int flush_old_exec(struct linux_binprm * bprm) if (retval) goto out; +#ifdef CONFIG_POSIX_TIMERS + exit_itimers(me->signal); + flush_itimer_signals(); +#endif + /* * Make the signal table private. */ -- 2.25.0