Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933111AbXA3GdV (ORCPT ); Tue, 30 Jan 2007 01:33:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933116AbXA3GdV (ORCPT ); Tue, 30 Jan 2007 01:33:21 -0500 Received: from ug-out-1314.google.com ([66.249.92.175]:38715 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933111AbXA3GdU (ORCPT ); Tue, 30 Jan 2007 01:33:20 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=RMR8P7/nc9Xn1l0V5cDEHjvYeo7HHv93BQ7wKRtc9F1KXk1IRe9c+cLOB/kq92xX+Hi0HsVuHdjPzqS/JuUP7KL5VzSY063tEDhxUEnQIWt1YY4ISFGILh92cYvWQqpcIpioRBTi5o5GCOXzBjHa8acSyzeCPnDtSUu6jsBVfZ0= Message-ID: <84144f020701292233x636f3c87if09df48416182f3c@mail.gmail.com> Date: Tue, 30 Jan 2007 08:33:18 +0200 From: "Pekka Enberg" To: "Andrew Morton" Subject: Re: [PATCH] tty: cleanup release_mem Cc: "Alan Cox" , "Christoph Hellwig" , linux-kernel@vger.kernel.org In-Reply-To: <20070129195605.f5d50302.akpm@osdl.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070128171244.GA21378@lst.de> <20070129120100.GA4338@devserv.devel.redhat.com> <20070129181235.GA9063@lst.de> <20070129190604.GA20564@devserv.devel.redhat.com> <20070129195605.f5d50302.akpm@osdl.org> X-Google-Sender-Auth: ed2acb915443b772 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 467 Lines: 10 On 1/30/07, Andrew Morton wrote: > BUG: unable to handle kernel paging request at virtual address 6b6b6bdf Use after free. The new code does module_put() _after_ free_tty_struct() which is obviously wrong. - 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/