[PATCH 1/4] netfilter: nfnetlink_log: use proper helper for fetching physinif

From: Pavel Tikhomirov
Date: Wed Jan 10 2024 - 06:05:44 EST


We don't use physindev in __build_packet_message except for getting
physinif from it. So let's switch to nf_bridge_get_physinif to get what
we want directly.

Signed-off-by: Pavel Tikhomirov <ptikhomirov@xxxxxxxxxxxxx>
---
net/netfilter/nfnetlink_log.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index f03f4d4d7d889..134e05d31061e 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -508,7 +508,7 @@ __build_packet_message(struct nfnl_log_net *log,
htonl(br_port_get_rcu(indev)->br->dev->ifindex)))
goto nla_put_failure;
} else {
- struct net_device *physindev;
+ int physinif;

/* Case 2: indev is bridge group, we need to look for
* physical device (when called from ipv4) */
@@ -516,10 +516,10 @@ __build_packet_message(struct nfnl_log_net *log,
htonl(indev->ifindex)))
goto nla_put_failure;

- physindev = nf_bridge_get_physindev(skb);
- if (physindev &&
+ physinif = nf_bridge_get_physinif(skb);
+ if (physinif &&
nla_put_be32(inst->skb, NFULA_IFINDEX_PHYSINDEV,
- htonl(physindev->ifindex)))
+ htonl(physinif)))
goto nla_put_failure;
}
#endif
--
2.43.0