Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759967AbXKDMJw (ORCPT ); Sun, 4 Nov 2007 07:09:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754916AbXKDMJo (ORCPT ); Sun, 4 Nov 2007 07:09:44 -0500 Received: from einhorn.in-berlin.de ([192.109.42.8]:42159 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753940AbXKDMJn (ORCPT ); Sun, 4 Nov 2007 07:09:43 -0500 X-Envelope-From: stefanr@s5r6.in-berlin.de Date: Sun, 4 Nov 2007 13:09:26 +0100 (CET) From: Stefan Richter Subject: [PATCH 2/3 2.6.24-rc1-gitX] ieee1394: sbp2: s/g list fix To: linux1394-devel@lists.sourceforge.net cc: Jens Axboe , Torsten Kaiser , linux-kernel@vger.kernel.org In-Reply-To: Message-ID: References: <64bb37e0711021503x4844b905yba1e9a681c4e788a@mail.gmail.com> <472BA567.8040301@s5r6.in-berlin.de> <64bb37e0711030614q4be3a2b6j5d3c55b26cb07030@mail.gmail.com> <472C88E9.60103@s5r6.in-berlin.de> <20071103160404.GH28340@kernel.dk> <20071104084456.GJ28340@kernel.dk> <64bb37e0711040251w4d08ac83n1e090a8fab19d3d8@mail.gmail.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; CHARSET=us-ascii Content-Disposition: INLINE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1224 Lines: 39 Don't panic on chained s/g lists. Only compile-tested. Signed-off-by: Stefan Richter --- drivers/ieee1394/sbp2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: linux/drivers/ieee1394/sbp2.c =================================================================== --- linux.orig/drivers/ieee1394/sbp2.c +++ linux/drivers/ieee1394/sbp2.c @@ -1489,7 +1489,7 @@ static void sbp2_prep_command_orb_sg(str /* loop through and fill out our SBP-2 page tables * (and split up anything too large) */ - for (i = 0, sg_count = 0 ; i < count; i++, sgpnt++) { + for (i = 0, sg_count = 0 ; i < count; i++) { sg_len = sg_dma_len(sgpnt); sg_addr = sg_dma_address(sgpnt); while (sg_len) { @@ -1506,6 +1506,7 @@ static void sbp2_prep_command_orb_sg(str } sg_count++; } + sgpnt = sg_next(sgpnt); } orb->misc |= ORB_SET_DATA_SIZE(sg_count); -- Stefan Richter -=====-=-=== =-== --=-- http://arcgraph.de/sr/ - 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/