dm table: fix blk_stack_limits arg to use bytes not sectors

ea9df47c · Mike Snitzer <[email protected]> · 2009-06-30 15:18:17 +01:00

The offset passed to blk_stack_limits() must be in bytes not sectors.
Fixes false warnings like the following:
device-mapper: table: 254:1: target device sda6 is misaligned

Signed-off-by: Mike Snitzer <[email protected]>
Reported-by: Frans Pop <[email protected]>
Tested-by: Frans Pop <[email protected]>
Signed-off-by: Alasdair G Kergon <[email protected]>

Commit: ea9df47cc92573b159ef3b4fda516c32cba9c4fd
Parents: 874d2f61

Changes

1 files changed · +1 −1

File	Status	Add	Del	Content
drivers/md/dm-table.c	modified	+1	−1	View file

drivers/md/dm-table.c

View file

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 4899ebe..2cba557 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -495,7 +495,7 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
 		return 0;
 	}
 
-	if (blk_stack_limits(limits, &q->limits, start) < 0)
+	if (blk_stack_limits(limits, &q->limits, start << 9) < 0)
 		DMWARN("%s: target device %s is misaligned",
 		       dm_device_name(ti->table->md), bdevname(bdev, b));
 