From b1964b5fce389a5660139ca39c25ff294da07b4f Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 25 Sep 2015 07:39:09 -0700 Subject: tcp: constify tcp_openreq_init_rwin() Soon, listener socket wont be locked when tcp_openreq_init_rwin() is called. We need to read socket fields once, as their value could change under us. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/tcp.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net/tcp.h') diff --git a/include/net/tcp.h b/include/net/tcp.h index c006255a0df1..d37ad0c3ea9c 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1207,7 +1207,8 @@ static inline int tcp_full_space(const struct sock *sk) } extern void tcp_openreq_init_rwin(struct request_sock *req, - struct sock *sk, struct dst_entry *dst); + const struct sock *sk_listener, + const struct dst_entry *dst); void tcp_enter_memory_pressure(struct sock *sk); -- cgit v1.2.3