diff options
| author | Kuniyuki Iwashima <kuniyu@google.com> | 2025-08-22 19:06:57 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-08-25 17:53:35 -0700 |
| commit | 2d842b6c670b9bffee7c16cda284eb49644d8169 (patch) | |
| tree | 91be23cf3a9db6e5b485e03d0b6469dc6750a2ce /net/ipv4 | |
| parent | tcp: Remove sk_protocol test for tcp_twsk_unique(). (diff) | |
| download | linux-2d842b6c670b9bffee7c16cda284eb49644d8169.tar.gz linux-2d842b6c670b9bffee7c16cda284eb49644d8169.zip | |
tcp: Remove timewait_sock_ops.twsk_destructor().
Since DCCP has been removed, sk->sk_prot->twsk_prot->twsk_destructor
is always tcp_twsk_destructor().
Let's call tcp_twsk_destructor() directly in inet_twsk_free() and
remove ->twsk_destructor().
While at it, tcp_twsk_destructor() is un-exported.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250822190803.540788-3-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_timewait_sock.c | 5 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 1 | ||||
| -rw-r--r-- | net/ipv4/tcp_minisocks.c | 1 |
3 files changed, 3 insertions, 4 deletions
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 875ff923a8ed..5b5426b8ee92 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -15,7 +15,7 @@ #include <net/inet_hashtables.h> #include <net/inet_timewait_sock.h> #include <net/ip.h> - +#include <net/tcp.h> /** * inet_twsk_bind_unhash - unhash a timewait socket from bind hash @@ -74,7 +74,8 @@ static void inet_twsk_kill(struct inet_timewait_sock *tw) void inet_twsk_free(struct inet_timewait_sock *tw) { struct module *owner = tw->tw_prot->owner; - twsk_destructor((struct sock *)tw); + + tcp_twsk_destructor((struct sock *)tw); kmem_cache_free(tw->tw_prot->twsk_prot->twsk_slab, tw); module_put(owner); } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 9543f1538359..a48b98f67b6a 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2459,7 +2459,6 @@ do_time_wait: static struct timewait_sock_ops tcp_timewait_sock_ops = { .twsk_obj_size = sizeof(struct tcp_timewait_sock), - .twsk_destructor= tcp_twsk_destructor, }; void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb) diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 2994c9222c9c..d1c9e4088646 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -401,7 +401,6 @@ void tcp_twsk_destructor(struct sock *sk) #endif tcp_ao_destroy_sock(sk, true); } -EXPORT_IPV6_MOD_GPL(tcp_twsk_destructor); void tcp_twsk_purge(struct list_head *net_exit_list) { |