Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262647AbVCCWCQ (ORCPT ); Thu, 3 Mar 2005 17:02:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262627AbVCCV7h (ORCPT ); Thu, 3 Mar 2005 16:59:37 -0500 Received: from [205.233.219.253] ([205.233.219.253]:28902 "EHLO conifer.conscoop.ottawa.on.ca") by vger.kernel.org with ESMTP id S262586AbVCCVvH (ORCPT ); Thu, 3 Mar 2005 16:51:07 -0500 Date: Thu, 3 Mar 2005 16:48:43 -0500 From: Jody McIntyre To: Panagiotis Issaris Cc: dtor_core@ameritech.net, Anton Altaparmakov , lkml , linux1394-devel@lists.sourceforge.net Subject: Re: [PATCH] raw1394 missing failure handling Message-ID: <20050303214843.GQ1111@conscoop.ottawa.on.ca> References: <4225CDEF.4070501@mech.kuleuven.ac.be> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4225CDEF.4070501@mech.kuleuven.ac.be> User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1434 Lines: 42 > Thanks. Here's my third try :-) > > With friendly regards, > Takis I'll apply this to the 1394 tree and send it to Linus after testing if you add a Signed-off-by: line per Documentation/SubmittingPatches . Also, please cc linux1394-devel@lists.sourceforge.net with ieee1394 changes. Thanks, Jody > > -- > K.U.Leuven, Mechanical Eng., Mechatronics & Robotics Research Group > http://people.mech.kuleuven.ac.be/~pissaris/ > > diff -pruN linux-2.6.11/drivers/ieee1394/raw1394.c linux-2.6.11-pi/drivers/ieee1394/raw1394.c > --- linux-2.6.11/drivers/ieee1394/raw1394.c 2005-03-02 11:44:26.000000000 +0100 > +++ linux-2.6.11-pi/drivers/ieee1394/raw1394.c 2005-03-02 15:27:15.000000000 +0100 > @@ -443,7 +443,10 @@ static ssize_t raw1394_read(struct file > req->req.error = RAW1394_ERROR_MEMFAULT; > } > } > - __copy_to_user(buffer, &req->req, sizeof(req->req)); > + if (__copy_to_user(buffer, &req->req, sizeof(req->req))) { > + free_pending_request(req); > + return -EFAULT; > + } > > free_pending_request(req); > return sizeof(struct raw1394_request); -- - 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/