diff options
| -rw-r--r-- | drivers/net/tun.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 92fa35abba92..060135ceaf0e 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -2289,6 +2289,8 @@ static void tun_setup(struct net_device *dev) static int tun_validate(struct nlattr *tb[], struct nlattr *data[], struct netlink_ext_ack *extack) { + if (!data) + return 0; return -EINVAL; } |