diff options
Diffstat (limited to 'drivers/md/dm-linear.c')
| -rw-r--r-- | drivers/md/dm-linear.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index 53e848c10939..62c26e4ad6ac 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -30,6 +30,7 @@ static int linear_ctr(struct dm_target *ti, unsigned int argc, char **argv) struct linear_c *lc; unsigned long long tmp; char dummy; + int ret; if (argc != 2) { ti->error = "Invalid argument count"; @@ -42,13 +43,15 @@ static int linear_ctr(struct dm_target *ti, unsigned int argc, char **argv) return -ENOMEM; } + ret = -EINVAL; if (sscanf(argv[1], "%llu%c", &tmp, &dummy) != 1) { ti->error = "dm-linear: Invalid device sector"; goto bad; } lc->start = tmp; - if (dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &lc->dev)) { + ret = dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &lc->dev); + if (ret) { ti->error = "dm-linear: Device lookup failed"; goto bad; } @@ -61,7 +64,7 @@ static int linear_ctr(struct dm_target *ti, unsigned int argc, char **argv) bad: kfree(lc); - return -EINVAL; + return ret; } static void linear_dtr(struct dm_target *ti) |