From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751344AbZIBJrG (ORCPT ); Wed, 2 Sep 2009 05:47:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751006AbZIBJrF (ORCPT ); Wed, 2 Sep 2009 05:47:05 -0400 Received: from mail-fx0-f217.google.com ([209.85.220.217]:46044 "EHLO mail-fx0-f217.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750921AbZIBJrC (ORCPT ); Wed, 2 Sep 2009 05:47:02 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=kLG6Zrr9lbDxA3u0fbvWcolaWrUOopnpujeGQY7UJTNw3zbUTO0xx2E6baYrbfnGDA pNPs6eOEAQY1E8VCaHsIL3mK9pIPkyip0hkiVk7KwdDQercvDYM5PSIp90JcDrGQ7sXQ FndPHgeyiUJ6MCmhi5wySn+ZDv/+2fCGFHPk4= Message-ID: <4A9E3F1A.4050406@gmail.com> Date: Wed, 02 Sep 2009 11:47:06 +0200 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.1.1) Gecko/20090715 SUSE/3.0b3-8.4 Thunderbird/3.0b3 MIME-Version: 1.0 To: Jiri Slaby CC: oleg@redhat.com, akpm@linux-foundation.org, mingo@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] core: allow setrlimit to non-current tasks References: <1251884703-14523-1-git-send-email-jirislaby@gmail.com> <1251884703-14523-2-git-send-email-jirislaby@gmail.com> In-Reply-To: <1251884703-14523-2-git-send-email-jirislaby@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/02/2009 11:45 AM, Jiri Slaby wrote: > Namely, lock tasklist_lock for read and check whether the task > structure has signal and sighand non-null. Do all the signal > processing under that lock still held. The description is incorrect now, indeed... And I broke mail threads, sorry.