diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-02-24 08:41:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-02-24 08:41:07 +0100 |
| commit | 2ae79026818e7d49fead82b79b1a543e3b9c8a23 (patch) | |
| tree | c7ee7bd8b37b0880918d361839fd95988fac2dac /net/bluetooth/l2cap_sock.c | |
| parent | 1a99367023f6ac664365a37fa508b059e31d0e88 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
Merge tag 'v4.0-rc1' into locking/core, to refresh the tree before merging new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index f65caf41953f..60694f0f4c73 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -302,7 +302,7 @@ done: static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int flags) { - DECLARE_WAITQUEUE(wait, current); + DEFINE_WAIT_FUNC(wait, woken_wake_function); struct sock *sk = sock->sk, *nsk; long timeo; int err = 0; @@ -316,8 +316,6 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, /* Wait for an incoming connection. (wake-one). */ add_wait_queue_exclusive(sk_sleep(sk), &wait); while (1) { - set_current_state(TASK_INTERRUPTIBLE); - if (sk->sk_state != BT_LISTEN) { err = -EBADFD; break; @@ -338,10 +336,11 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, } release_sock(sk); - timeo = schedule_timeout(timeo); + + timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, timeo); + lock_sock_nested(sk, L2CAP_NESTING_PARENT); } - __set_current_state(TASK_RUNNING); remove_wait_queue(sk_sleep(sk), &wait); if (err) @@ -1614,6 +1613,8 @@ int __init l2cap_init_sockets(void) { int err; + BUILD_BUG_ON(sizeof(struct sockaddr_l2) > sizeof(struct sockaddr)); + err = proto_register(&l2cap_proto, 0); if (err < 0) return err; |