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/ipv6/esp6.c | |
| parent | 429e42c1c54e0d9bfe880195f7d4a8fd5a727194 (diff) | |
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/ipv6/esp6.c')
| -rw-r--r-- | net/ipv6/esp6.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 8220923a12f7..b10f9183801d 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -151,6 +151,7 @@ static void esp_free_tcp_sk(struct rcu_head *head) static struct sock *esp6_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; @@ -177,7 +178,7 @@ static struct sock *esp6_find_tcp_sk(struct xfrm_state *x) } spin_unlock_bh(&x->lock); - sk = __inet6_lookup_established(xs_net(x), &tcp_hashinfo, &x->id.daddr.in6, + sk = __inet6_lookup_established(net, net->ipv4.tcp_death_row.hashinfo, &x->id.daddr.in6, dport, &x->props.saddr.in6, ntohs(sport), 0, 0); if (!sk) return ERR_PTR(-ENOENT); |