2002-12-27 21:45:55

by Kevin Corry

Subject: [PATCH] dm.c : Correctly initialize bio clone-info index

Initialize the clone-info's index to the original bio's index. Required to
properly handle stacking DM devices.

--- linux-2.5.53a/drivers/md/dm.c Mon Dec 23 23:21:04 2002
+++ linux-2.5.53b/drivers/md/dm.c Fri Dec 27 14:50:29 2002
@@ -475,7 +482,7 @@
ci.io->md = md;
ci.sector = bio->bi_sector;
ci.sector_count = bio_sectors(bio);
- ci.idx = 0;
+ ci.idx = bio->bi_idx;

atomic_inc(&md->pending);
while (ci.sector_count)

2002-12-30 10:40:44

by Joe Thornber

Subject: Re: [PATCH] dm.c : Correctly initialize bio clone-info index

On Fri, Dec 27, 2002 at 04:54:06PM -0500, Kevin Corry wrote:
> Initialize the clone-info's index to the original bio's index. Required to
> properly handle stacking DM devices.

Agreed, thanks.

- Joe