From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752022Ab1HYQBa (ORCPT ); Thu, 25 Aug 2011 12:01:30 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34727 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751409Ab1HYQB3 (ORCPT ); Thu, 25 Aug 2011 12:01:29 -0400 Date: Thu, 25 Aug 2011 17:57:35 +0200 From: Oleg Nesterov To: Neil Horman Cc: Jovi Zhang , =?iso-8859-1?Q?P=E1draig?= Brady , dhowells@redhat.com, roland@redhat.com, viro@zeniv.linux.org.uk, akpm@linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] coredump: fix pipe coredump when core limit is 0 Message-ID: <20110825155735.GA5380@redhat.com> References: <48dnn9u5x3e4qoh8meht42xk.1313966177259@email.android.com> <4E527684.3020206@draigBrady.com> <20110822161914.GA9399@redhat.com> <20110824110134.GA17362@hmsreliant.think-freely.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110824110134.GA17362@hmsreliant.think-freely.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/24, Neil Horman wrote: > > The long and the short of it is, making RLIMIT_CORE == 0 for the ispipe case > skip the core dump, breaks lots of user space expectations Not sure this really makes sense, but perhaps ispipe can skip the dump if RLIMIT_CORE == 0 _and_ the signal was sent from the user-space. Oleg.