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/decnet/af_decnet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/decnet/af_decnet.c') diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 3349ea81f901..e19a92a62e14 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -1091,7 +1091,7 @@ static int dn_accept(struct socket *sock, struct socket *newsock, int flags, } cb = DN_SKB_CB(skb); - sk->sk_ack_backlog--; + sk_acceptq_removed(sk); newsk = dn_alloc_sock(sock_net(sk), newsock, sk->sk_allocation, kern); if (newsk == NULL) { release_sock(sk); -- cgit v1.2.3-70-g09d2