Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932482AbWEVGTi (ORCPT ); Mon, 22 May 2006 02:19:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932495AbWEVGTf (ORCPT ); Mon, 22 May 2006 02:19:35 -0400 Received: from cantor2.suse.de ([195.135.220.15]:1747 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S932482AbWEVGTU (ORCPT ); Mon, 22 May 2006 02:19:20 -0400 From: NeilBrown To: Andrew Morton Date: Mon, 22 May 2006 16:18:55 +1000 Message-Id: <1060522061855.2861@suse.de> X-face: [Gw_3E*Gng}4rRrKRYotwlE?.2|**#s9D Cc: Jens Axboe Subject: [PATCH 002 of 2] md: Make sure bi_max_vecs is set properly in bio_split References: <20060522161259.2792.patches@notabene> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 898 Lines: 28 Else a subsequence bio_clone might make a mess. Signed-off-by: Neil Brown Cc: "Don Dupuis" Cc: Jens Axboe ### Diffstat output ./fs/bio.c | 3 +++ 1 file changed, 3 insertions(+) diff ./fs/bio.c~current~ ./fs/bio.c --- ./fs/bio.c~current~ 2006-05-22 16:12:46.000000000 +1000 +++ ./fs/bio.c 2006-05-22 16:12:16.000000000 +1000 @@ -1103,6 +1103,9 @@ struct bio_pair *bio_split(struct bio *b bp->bio1.bi_io_vec = &bp->bv1; bp->bio2.bi_io_vec = &bp->bv2; + bp->bio1.bi_max_vecs = 1; + bp->bio2.bi_max_vecs = 1; + bp->bio1.bi_end_io = bio_pair_end_1; bp->bio2.bi_end_io = bio_pair_end_2; - 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/