From e7b9ecce562ca6a1de32c56c597fa45e08c44ec0 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 1 Mar 2025 20:14:21 +0000 Subject: tcp: convert to dev_net_rcu() TCP uses of dev_net() are under RCU protection, change them to dev_net_rcu() to get LOCKDEP support. Signed-off-by: Eric Dumazet Reviewed-by: Kuniyuki Iwashima Link: https://patch.msgid.link/20250301201424.2046477-4-edumazet@google.com Signed-off-by: Jakub Kicinski --- include/net/inet6_hashtables.h | 2 +- include/net/inet_hashtables.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index 74dd90ff5f12..c32878c69179 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -150,7 +150,7 @@ static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo, int iif, int sdif, bool *refcounted) { - struct net *net = dev_net(skb_dst(skb)->dev); + struct net *net = dev_net_rcu(skb_dst(skb)->dev); const struct ipv6hdr *ip6h = ipv6_hdr(skb); struct sock *sk; diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 5eea47f135a4..da818fb0205f 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -492,7 +492,7 @@ static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo, const int sdif, bool *refcounted) { - struct net *net = dev_net(skb_dst(skb)->dev); + struct net *net = dev_net_rcu(skb_dst(skb)->dev); const struct iphdr *iph = ip_hdr(skb); struct sock *sk; -- cgit v1.2.3