Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754352AbZDYTI5 (ORCPT ); Sat, 25 Apr 2009 15:08:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754288AbZDYTIq (ORCPT ); Sat, 25 Apr 2009 15:08:46 -0400 Received: from mx2.redhat.com ([66.187.237.31]:46396 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753709AbZDYTIq (ORCPT ); Sat, 25 Apr 2009 15:08:46 -0400 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20090425172524.GA3432@redhat.com> References: <20090425172524.GA3432@redhat.com> <20090424163949.GA12035@redhat.com> <20090423212250.GA22537@redhat.com> <20090423232717.975ABFC3C7@magilla.sf.frob.com> <31842.1240656853@redhat.com> To: Oleg Nesterov Cc: dhowells@redhat.com, Roland McGrath , Andrew Morton , linux-kernel@vger.kernel.org, James Morris , Hugh Dickins Subject: Re: ptrace && cred_exec_mutex (Was: [PATCH] ptrace: tracehook_unsafe_exec: remove the stale comment) Date: Sat, 25 Apr 2009 20:06:57 +0100 Message-ID: <394.1240686417@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 384 Lines: 12 Oleg Nesterov wrote: > Unless I missed something, ptrace_attach() should take task->cred_exec_mutex. Bah! Yes. David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/