Commit 6e28099d authored Feb 26, 2017 by Julian Anastasov Committed by David S. Miller Feb 26, 2017

ipv4: mask tos for input route

Restore the lost masking of TOS in input route code to
allow ip rules to match it properly.

Problem [1] noticed by Shmulik Ladkani <shmulik.ladkani@gmail.com>

[1] http://marc.info/?t=137331755300040&r=1&w=2



Fixes: 89aef892 ("ipv4: Delete routing cache.")
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 8bcfd092

net/ipv4/route.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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.