From 7976a11b30929871a4c84c3c406d7681a3dbcc10 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 5 Nov 2019 14:11:52 -0800 Subject: net: use helpers to change sk_ack_backlog Writers are holding a lock, but many readers do not. Following patch will add appropriate barriers in sk_acceptq_removed() and sk_acceptq_added(). Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/sctp/endpointola.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/sctp/endpointola.c') diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index ea53049d1db6..9d05b2e7bce2 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -164,7 +164,7 @@ void sctp_endpoint_add_asoc(struct sctp_endpoint *ep, /* Increment the backlog value for a TCP-style listening socket. */ if (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING)) - sk->sk_ack_backlog++; + sk_acceptq_added(sk); } /* Free the endpoint structure. Delay cleanup until -- cgit v1.2.3-58-ga151