[PATCH 5.16 0716/1017] netfilter: egress: Report interface as outgoing

Greg Kroah-Hartman
2022-04-05T10:08:03Z

From: Phil Sutter <phil@nwl.cc>

[ Upstream commit d645552e9bd96671079b27015294ec7f9748fa2b ]

Otherwise packets in egress chains seem like they are being received by
the interface, not sent out via it.

Fixes: 42df6e1d221dd ("netfilter: Introduce egress hook")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
include/linux/netfilter_netdev.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/netfilter_netdev.h b/include/linux/netfilter_netdev.h
index e6487a691136..8676316547cc 100644
--- a/include/linux/netfilter_netdev.h
+++ b/include/linux/netfilter_netdev.h
@@ -99,7 +99,7 @@ static inline struct sk_buff *nf_hook_egress(struct sk_buff *skb, int *rc,
return skb;

nf_hook_state_init(&state, NF_NETDEV_EGRESS,
- NFPROTO_NETDEV, dev, NULL, NULL,
+ NFPROTO_NETDEV, NULL, dev, NULL,
dev_net(dev), NULL);

/* nf assumes rcu_read_lock, not just read_lock_bh */
--
2.34.1