diff options
| -rw-r--r-- | net/mac802154/iface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index f30788d2702f..b544b5dc4bfb 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -62,6 +62,9 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) (struct sockaddr_ieee802154 *)&ifr->ifr_addr; int err = -ENOIOCTLCMD; + if (cmd != SIOCGIFADDR && cmd != SIOCSIFADDR) + return err; + rtnl_lock(); switch (cmd) { |