diff options
| -rw-r--r-- | drivers/md/dm-mpath.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index e477af8..d234b6c 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -1002,6 +1002,8 @@ static int parse_hw_handler(struct dm_arg_set *as, struct multipath *m) } m->hw_handler_name = kstrdup(dm_shift_arg(as), GFP_KERNEL); + if (!m->hw_handler_name) + return -EINVAL; if (hw_argc > 1) { char *p; |
