Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 24 Jan 2002 02:01:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 24 Jan 2002 02:00:55 -0500 Received: from ns1.yggdrasil.com ([209.249.10.20]:39569 "EHLO ns1.yggdrasil.com") by vger.kernel.org with ESMTP id ; Thu, 24 Jan 2002 02:00:49 -0500 From: "Adam J. Richter" Date: Wed, 23 Jan 2002 23:00:26 -0800 Message-Id: <200201240700.XAA17286@adam.yggdrasil.com> To: axboe@suse.de, zwane@linux.realnet.co.sz Subject: Re: [PATCH][2.5] Fix block backed loop mounts Cc: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Thank you for picking up this patch and resubmitting it. I don't think anyone had any complaints about it before. I was wondering if it had fallen through the cracks. Jens, do you want to integrate this patch into whatever you are sending to Linus, or should Zwane or I needle Linus directly about it? Adam J. Richter __ ______________ 4880 Stevens Creek Blvd, Suite 104 adam@yggdrasil.com \ / San Jose, California 95129-1034 +1 408 261-6630 | g g d r a s i l United States of America fax +1 408 261-6631 "Free Software For The Rest Of Us." >From: Zwane Mwaikambo >To: Jens Axboe >Hi Jens, > This is a patch which Adam Richter posted sometime back, it still >hasn't been integrated as of 2.5.3-pre3. I've tested the patch on my box >and vote for it, it applies clean on 2.5.3-pre3. >Regards, > Zwane Mwaikambo --- linux-2.5.2-pre11/drivers/block/loop.c Mon Jan 14 05:48:01 2002 +++ linux/drivers/block/loop.c Mon Jan 14 06:13:33 2002 @@ -488,15 +488,15 @@ struct bio *rbh) { unsigned long IV = loop_get_iv(lo, rbh->bi_sector); - struct bio_vec *to; + struct bio_vec *from; char *vto, *vfrom; int ret = 0, i; - bio_for_each_segment(to, bio, i) { - vfrom = page_address(rbh->bi_io_vec[i].bv_page) + rbh->bi_io_vec[i].bv_offset; - vto = page_address(to->bv_page) + to->bv_offset; + bio_for_each_segment(from, rbh, i) { + vfrom = page_address(from->bv_page) + from->bv_offset; + vto = page_address(bio->bi_io_vec[i].bv_page) + bio->bi_io_vec[i].bv_offset; ret |= lo_do_transfer(lo, bio_data_dir(bio), vto, vfrom, - to->bv_len, IV); + from->bv_len, IV); } return ret; - 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/