1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 584ed667bfa4..8471dd116771 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2009,6 +2009,7 @@ int ip_route_input_noref(struct sk_buff *skb, __be32 daddr, __be32 saddr,
 {
         int res;
 
+        tos &= IPTOS_RT_MASK;
         rcu_read_lock();
 
         /* Multicast recognition logic is moved from route cache to here.