diff options
Diffstat (limited to 'net/ieee802154/netlink.c')
| -rw-r--r-- | net/ieee802154/netlink.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c index 105ad10876a..332b947ae81 100644 --- a/net/ieee802154/netlink.c +++ b/net/ieee802154/netlink.c @@ -276,6 +276,9 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info) else return NULL; + if (!dev) + return NULL; + if (dev->type != ARPHRD_IEEE802154) { dev_put(dev); return NULL; |