[dm-devel] [PATCH] dm.c : Correctly initialize bio clone-info index
Kevin Corry
corry at ecn.purdue.edu
Fri Dec 27 15:54:02 UTC 2002
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)
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