diff options
| author |   Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-09-07 18:10:20 -0700 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-09-20 10:21:49 -0700 |
| commit | 4461568aa4e565de2c336f4875ddf912f26da8a5 (patch) | |
| tree | f16df651fb474e16ed08b17be120e8305df8198d /net/ipv4/esp4.c | |
| parent | tcp: Set NULL to sk->sk_prot->h.hashinfo. (diff) | |
| download | linux-dev-4461568aa4e565de2c336f4875ddf912f26da8a5.tar.xz linux-dev-4461568aa4e565de2c336f4875ddf912f26da8a5.zip | |
tcp: Access &tcp_hashinfo via net.
We will soon introduce an optional per-netns ehash.
This means we cannot use tcp_hashinfo directly in most places.
Instead, access it via net->ipv4.tcp_death_row.hashinfo.
The access will be valid only while initialising tcp_hashinfo
itself and creating/destroying each netns.
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/esp4.c')
| -rw-r--r-- | net/ipv4/esp4.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 5c03eba787e5..6be0f8903be1 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -134,6 +134,7 @@ static void esp_free_tcp_sk(struct rcu_head *head) static struct sock *esp_find_tcp_sk(struct xfrm_state *x) { struct xfrm_encap_tmpl *encap = x->encap; + struct net *net = xs_net(x); struct esp_tcp_sk *esk; __be16 sport, dport; struct sock *nsk; @@ -160,7 +161,7 @@ static struct sock *esp_find_tcp_sk(struct xfrm_state *x) } spin_unlock_bh(&x->lock); - sk = inet_lookup_established(xs_net(x), &tcp_hashinfo, x->id.daddr.a4, + sk = inet_lookup_established(net, net->ipv4.tcp_death_row.hashinfo, x->id.daddr.a4, dport, x->props.saddr.a4, sport, 0); if (!sk) return ERR_PTR(-ENOENT); |