1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index a4573bccd6da..7a93359fbc72 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1428,7 +1428,7 @@ skip:
 
 static bool inetdev_valid_mtu(unsigned int mtu)
 {
-        return mtu >= 68;
+        return mtu >= IPV4_MIN_MTU;
 }
 
 static void inetdev_send_gratuitous_arp(struct net_device *dev,