diff options
Diffstat (limited to 'drivers/md/dm-stripe.c')
| -rw-r--r-- | drivers/md/dm-stripe.c | 8 | 
1 files changed, 7 insertions, 1 deletions
| diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index ab89278a56bf..697aacafb02a 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) | |||
| 103 | return -EINVAL; | 103 | return -EINVAL; | 
| 104 | } | 104 | } | 
| 105 | 105 | ||
| 106 | if (((uint32_t)ti->len) & (chunk_size - 1)) { | ||
| 107 | ti->error = "dm-stripe: Target length not divisible by " | ||
| 108 | "chunk size"; | ||
| 109 | return -EINVAL; | ||
| 110 | } | ||
| 111 | |||
| 106 | width = ti->len; | 112 | width = ti->len; | 
| 107 | if (sector_div(width, stripes)) { | 113 | if (sector_div(width, stripes)) { | 
| 108 | ti->error = "dm-stripe: Target length not divisable by " | 114 | ti->error = "dm-stripe: Target length not divisible by " | 
| 109 | "number of stripes"; | 115 | "number of stripes"; | 
| 110 | return -EINVAL; | 116 | return -EINVAL; | 
| 111 | } | 117 | } | 
