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-rw-r--r--net/ipv4/arp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 7c45b8896709..a8d7c5a9fb05 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1180,6 +1180,7 @@ int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg)
case SIOCSARP:
if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
+ /* fall through */
case SIOCGARP:
err = copy_from_user(&r, arg, sizeof(struct arpreq));
if (err)