From 392e4845f9728114f7ffa8d7612683397fd4d441 Mon Sep 17 00:00:00 2001
From: "Ed L. Cashin" <ecashin@coraid.com>
Date: Wed, 20 Sep 2006 14:36:50 -0400
Subject: aoe: use bio->bi_idx

Instead of starting with bio->bi_io_vec, use the offset in bio->bi_idx.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/block/aoe/aoecmd.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/block/aoe/aoecmd.c')

diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index f2b8f558e1b..2d0bcdd9669 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -166,6 +166,7 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f)
 		d->inprocess = NULL;
 	} else if (buf->bv_resid == 0) {
 		buf->bv++;
+		WARN_ON(buf->bv->bv_len == 0);
 		buf->bv_resid = buf->bv->bv_len;
 		buf->bufaddr = page_address(buf->bv->bv_page) + buf->bv->bv_offset;
 	}
-- 
cgit v1.2.3