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/rose/af_rose.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/rose') diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 6a0df7c8a939..46b8ff24020d 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -906,7 +906,7 @@ static int rose_accept(struct socket *sock, struct socket *newsock, int flags, /* Now attach up the new socket */ skb->sk = NULL; kfree_skb(skb); - sk->sk_ack_backlog--; + sk_acceptq_removed(sk); out_release: release_sock(sk); @@ -1011,7 +1011,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros make_rose->va = 0; make_rose->vr = 0; make_rose->vl = 0; - sk->sk_ack_backlog++; + sk_acceptq_added(sk); rose_insert_socket(make); -- cgit