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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-03-21 13:05:45 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-03-21 13:05:45 -0600
commitd04cdb64212eb5ae6a98026a97dda626e40e8e9a (patch)
treeb6a7dbb21ccfceb915844e9a330b3d3dfcaf3c5b /drivers/md/dm-stripe.c
parent2f8600dff2b140096a7df781884e918a16aa90e0 (diff)
parentec1248e70edc5cf7b485efcc7b41e44e10f422e5 (diff)
Merge ../linux-2.6
Diffstat (limited to 'drivers/md/dm-stripe.c')
-rw-r--r--drivers/md/dm-stripe.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index ab89278a56b..697aacafb02 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -103,9 +103,15 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
return -EINVAL;
}
+ if (((uint32_t)ti->len) & (chunk_size - 1)) {
+ ti->error = "dm-stripe: Target length not divisible by "
+ "chunk size";
+ return -EINVAL;
+ }
+
width = ti->len;
if (sector_div(width, stripes)) {
- ti->error = "dm-stripe: Target length not divisable by "
+ ti->error = "dm-stripe: Target length not divisible by "
"number of stripes";
return -EINVAL;
}