diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/dm-flakey.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index 742c1fa870da..36a98f4db056 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -69,6 +69,11 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc, arg_name = dm_shift_arg(as); argc--; + if (!arg_name) { + ti->error = "Insufficient feature arguments"; + return -EINVAL; + } + /* * drop_writes */ |