tree bd12a1493d5651aed36f7606c72e146bbf7c0c60
parent 584bdf8cbdf6f277c2a00e083257ee75687cf6f4
author Patrick McHardy <kaber@trash.net> 1180723504 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1180919331 -0700

[ICMP]: Fix icmp_errors_use_inbound_ifaddr sysctl

Currently when icmp_errors_use_inbound_ifaddr is set and an ICMP error is
sent after the packet passed through ip_output(), an address from the
outgoing interface is chosen as ICMP source address since skb->dev doesn't
point to the incoming interface anymore.

Fix this by doing an interface lookup on rt->dst.iif and using that device.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>