diff options
| author | Jakub Sitnicki <jakub@cloudflare.com> | 2020-02-17 12:15:28 +0000 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-02-19 16:54:05 +0100 |
| commit | a4393861a351f66fef1102e775743c86a276afce (patch) | |
| tree | 0cf81195a9212dcb6467d4a73f501e2c88d00abe /include/linux/skmsg.h | |
| parent | b80b033bedae68dae8fc703ab8a69811ce678f2e (diff) | |
bpf, sk_msg: Let ULP restore sk_proto and write_space callback
We don't need a fallback for when the socket is not using ULP.
tcp_update_ulp handles this case exactly the same as we do in
sk_psock_restore_proto. Get rid of the duplicated code.
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20200217121530.754315-2-jakub@cloudflare.com
Diffstat (limited to 'include/linux/skmsg.h')
| -rw-r--r-- | include/linux/skmsg.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h index 14d61bba0b79..8605947d6c08 100644 --- a/include/linux/skmsg.h +++ b/include/linux/skmsg.h @@ -361,16 +361,7 @@ static inline void sk_psock_restore_proto(struct sock *sk, sk->sk_prot->unhash = psock->saved_unhash; if (psock->sk_proto) { - struct inet_connection_sock *icsk = inet_csk(sk); - bool has_ulp = !!icsk->icsk_ulp_data; - - if (has_ulp) { - tcp_update_ulp(sk, psock->sk_proto, - psock->saved_write_space); - } else { - sk->sk_prot = psock->sk_proto; - sk->sk_write_space = psock->saved_write_space; - } + tcp_update_ulp(sk, psock->sk_proto, psock->saved_write_space); psock->sk_proto = NULL; } else { sk->sk_write_space = psock->saved_write_space; |