tree 76214a42f705f5c745b735046942b6e672fdbcf8
parent 2aa70f864955bf02362e3fb3008e4208d7a17a98
author David Ahern <dsahern@gmail.com> 1505347897 -0700
committer David S. Miller <davem@davemloft.net> 1505510871 -0700

net: ipv4: fix l3slave check for index returned in IP_PKTINFO

rt_iif is only set to the actual egress device for the output path. The
recent change to consider the l3slave flag when returning IP_PKTINFO
works for local traffic (the correct device index is returned), but it
broke the more typical use case of packets received from a remote host
always returning the VRF index rather than the original ingress device.
Update the fixup to consider l3slave and rt_iif actually getting set.

Fixes: 1dfa76390bf05 ("net: ipv4: add check for l3slave for index returned in IP_PKTINFO")
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>