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authorEric Dumazet <edumazet@google.com>2019-11-05 14:11:52 -0800
committerDavid S. Miller <davem@davemloft.net>2019-11-06 16:14:48 -0800
commit7976a11b30929871a4c84c3c406d7681a3dbcc10 (patch)
treebdbef4ca196215ba83037b47bbcc5820e614e3e9 /net/bluetooth
parent25c7a6d1f90e208ec27ca854b1381ed39842ec57 (diff)
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 <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/af_bluetooth.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 5f508c50649d..3fd124927d4d 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -173,7 +173,7 @@ void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh)
else
release_sock(sk);
- parent->sk_ack_backlog++;
+ sk_acceptq_added(parent);
}
EXPORT_SYMBOL(bt_accept_enqueue);
@@ -185,7 +185,7 @@ void bt_accept_unlink(struct sock *sk)
BT_DBG("sk %p state %d", sk, sk->sk_state);
list_del_init(&bt_sk(sk)->accept_q);
- bt_sk(sk)->parent->sk_ack_backlog--;
+ sk_acceptq_removed(bt_sk(sk)->parent);
bt_sk(sk)->parent = NULL;
sock_put(sk);
}