Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755349AbZC1Rx3 (ORCPT ); Sat, 28 Mar 2009 13:53:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753392AbZC1RxU (ORCPT ); Sat, 28 Mar 2009 13:53:20 -0400 Received: from fg-out-1718.google.com ([72.14.220.157]:56210 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752987AbZC1RxT (ORCPT ); Sat, 28 Mar 2009 13:53:19 -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=Kc//JWdU5JNri9ucxeY6qgJaHjaB8CQDbIo7jlNNsefwK2Gbb9aam4lonHuyXWf1nd G31r5FrQO7sgHbPsKbVfZt+hC3ck4AYkbNzDlKp71gL0t5HLU+X0iTjH4zhf80sG/2bF 6WLbDWB788zcKAD8FH+ZRYWkcd9EdLK2vTqLM= Message-ID: <49CE63FE.2060609@gmail.com> Date: Sat, 28 Mar 2009 18:53:02 +0100 From: Marcin Slusarz User-Agent: Thunderbird 2.0.0.21 (X11/20090302) MIME-Version: 1.0 To: Dan Carpenter CC: LKML , eteo@redhat.com, Tobias Lorenz , Mauro Carvalho Chehab Subject: Re: Dereferencing freed memory bugs References: In-Reply-To: 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 Content-Length: 691 Lines: 19 Dan Carpenter pisze: > I added a check to smatch (http://repo.or.cz/w/smatch.git/) to check > for when we dereference > freed memory. > > (...) > drivers/media/radio/radio-si470x.c +1144 si470x_fops_release(32) 'radio' > drivers/media/radio/radio-si470x.c +1722 si470x_usb_driver_disconnect(13) 'radio' > (...) Broken by commit ce5829e5fc8204af09db5b226a3dce9824e7d596: V4L/DVB (7993): si470x: move global lock to device structure Adding CCs. -- 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/