inet: protect against too small mtu values.

[mirror_ubuntu-bionic-kernel.git] / net / ipv4 / devinet.c

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index c471466dbcd94e2c48d708c0134a6bcb89e46561..ab6acc0bf13729d9871f6462b7d43dea9efffd5a 100644 (file)
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1434,11 +1434,6 @@ skip:
        }
 }
 
-static bool inetdev_valid_mtu(unsigned int mtu)
-{
-       return mtu >= IPV4_MIN_MTU;
-}
-
 static void inetdev_send_gratuitous_arp(struct net_device *dev,
                                        struct in_device *in_dev)