From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263076AbTDQFyE (ORCPT ); Thu, 17 Apr 2003 01:54:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263074AbTDQFv5 (ORCPT ); Thu, 17 Apr 2003 01:51:57 -0400 Received: from granite.he.net ([216.218.226.66]:52496 "EHLO granite.he.net") by vger.kernel.org with ESMTP id S263077AbTDQFu5 convert rfc822-to-8bit (ORCPT ); Thu, 17 Apr 2003 01:50:57 -0400 Content-Type: text/plain; charset=US-ASCII Message-Id: <10505595042978@kroah.com> Subject: Re: [PATCH] More USB fixes for 2.5.67 In-Reply-To: <10505595042504@kroah.com> From: Greg KH X-Mailer: gregkh_patchbomb Date: Wed, 16 Apr 2003 23:05:04 -0700 Content-Transfer-Encoding: 7BIT To: linux-usb-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org ChangeSet 1.1057, 2003/04/14 10:18:56-07:00, greg@kroah.com [PATCH] USB: add better check to prevent oops in hcd_unlink_urb() diff -Nru a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c --- a/drivers/usb/core/hcd.c Wed Apr 16 10:49:27 2003 +++ b/drivers/usb/core/hcd.c Wed Apr 16 10:49:27 2003 @@ -1229,7 +1229,7 @@ spin_unlock (&hcd_data_lock); spin_unlock_irqrestore (&urb->lock, flags); bye: - if (retval && sys) + if (retval && sys && sys->driver) dev_dbg (sys, "hcd_unlink_urb %p fail %d\n", urb, retval); return retval; }