netfilter: rpfilter/fib: Populate flowic_l3mdev field
authorPhil Sutter <phil@nwl.cc>
Wed, 5 Oct 2022 16:07:05 +0000 (18:07 +0200)
committerFlorian Westphal <fw@strlen.de>
Wed, 12 Oct 2022 12:08:15 +0000 (14:08 +0200)
commitacc641ab95b66b813c1ce856c377a2bbe71e7f52
tree4add7238511a0af8eea9fe77892887b0cb0bb2a0
parent6e31ce831c63bd7aec8ff9cc2a6d50ee8c4d4e04
netfilter: rpfilter/fib: Populate flowic_l3mdev field

Use the introduced field for correct operation with VRF devices instead
of conditionally overwriting flowic_oif. This is a partial revert of
commit b575b24b8eee3 ("netfilter: Fix rpfilter dropping vrf packets by
mistake"), implementing a simpler solution.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
net/ipv4/netfilter/ipt_rpfilter.c
net/ipv4/netfilter/nft_fib_ipv4.c
net/ipv6/netfilter/ip6t_rpfilter.c
net/ipv6/netfilter/nft_fib_ipv6.c