dm ioctl: do not leak argv if target message only contains whitespace

[deliverable/linux.git] / drivers / md / dm-ioctl.c

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 31c2dc25886d985467e7f4084c96d35a98858f67..1ce84ed0b765a889b74b94674da2aff4ffe0fd1c 100644 (file)
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1437,7 +1437,7 @@ static int target_message(struct dm_ioctl *param, size_t param_size)
 
        if (!argc) {
                DMWARN("Empty message received.");
-               goto out;
+               goto out_argv;
        }
 
        table = dm_get_live_table(md);