diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-09-08 04:10:20 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-20 20:21:49 +0300 |
| commit | 4461568aa4e565de2c336f4875ddf912f26da8a5 (patch) | |
| tree | f16df651fb474e16ed08b17be120e8305df8198d /net/ipv4/inet_hashtables.c | |
| parent | 429e42c1c54e0d9bfe880195f7d4a8fd5a727194 (diff) | |
| download | linux-4461568aa4e565de2c336f4875ddf912f26da8a5.tar.xz | |
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/inet_hashtables.c')
| -rw-r--r-- | net/ipv4/inet_hashtables.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index bdb5427a7a3d..c440de998910 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -386,7 +386,7 @@ static inline struct sock *inet_lookup_run_bpf(struct net *net, struct sock *sk, *reuse_sk; bool no_reuseport; - if (hashinfo != &tcp_hashinfo) + if (hashinfo != net->ipv4.tcp_death_row.hashinfo) return NULL; /* only TCP is supported */ no_reuseport = bpf_sk_lookup_run_v4(net, IPPROTO_TCP, saddr, sport, |