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-rw-r--r--net/ipv4/devinet.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 6d9b072d903b..e1e2ec0525e6 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1522,6 +1522,7 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
if (inetdev_valid_mtu(dev->mtu))
break;
/* disable IP when MTU is not enough */
+ /* fall through */
case NETDEV_UNREGISTER:
inetdev_destroy(in_dev);
break;