From 6fcf9412de64056238a6295f21db7aa9c37a532e Mon Sep 17 00:00:00 2001 From: John Heffner Date: Thu, 9 Feb 2006 17:06:57 -0800 Subject: [PATCH] [TCP]: rcvbuf lock when tcp_moderate_rcvbuf enabled The rcvbuf lock should probably be honored here. Signed-off-by: John Heffner Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index a97ed5416c28..e9a54ae7d690 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -456,7 +456,8 @@ void tcp_rcv_space_adjust(struct sock *sk) tp->rcvq_space.space = space; - if (sysctl_tcp_moderate_rcvbuf) { + if (sysctl_tcp_moderate_rcvbuf && + !(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) { int new_clamp = space; /* Receive space grows, normalize in order to -- 2.20.1