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authorMike Snitzer <snitzer@redhat.com>2009-07-23 20:30:42 +0100
committerAlasdair G Kergon <agk@redhat.com>2009-07-23 20:30:42 +0100
commit5dea271b6d87bd1d79a59c1d5baac2596a841c37 (patch)
treec85bcee4f90729927285fc282c6df94bf18d023d /drivers/md/dm-linear.c
parenta732c207d19e899845ae47139708af898daaf9fd (diff)
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dm table: pass correct dev area size to device_area_is_valid
Incorrect device area lengths are being passed to device_area_is_valid(). The regression appeared in 2.6.31-rc1 through commit 754c5fc7ebb417b23601a6222a6005cc2e7f2913. With the dm-stripe target, the size of the target (ti->len) was used instead of the stripe_width (ti->len/#stripes). An example of a consequent incorrect error message is: device-mapper: table: 254:0: sdb too small for target Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-linear.c')
-rw-r--r--drivers/md/dm-linear.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 9184b6deb868..82f7d6e6b1ea 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -139,7 +139,7 @@ static int linear_iterate_devices(struct dm_target *ti,
{
struct linear_c *lc = ti->private;
- return fn(ti, lc->dev, lc->start, data);
+ return fn(ti, lc->dev, lc->start, ti->len, data);
}
static struct target_type linear_target = {