diff options
author | Ingo Molnar <mingo@kernel.org> | 2015-02-26 12:24:50 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2015-02-26 12:24:50 +0100 |
commit | e9e4e44309f866b115d08ab4a54834008c50a8a4 (patch) | |
tree | ae9f91e682a4d6592ef263f30a4a0b1a862b7987 /net/bluetooth/rfcomm/sock.c | |
parent | Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
parent | Linux 4.0-rc1 (diff) | |
download | linux-e9e4e44309f866b115d08ab4a54834008c50a8a4.tar.xz linux-e9e4e44309f866b115d08ab4a54834008c50a8a4.zip |
Merge tag 'v4.0-rc1' into perf/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/bluetooth/rfcomm/sock.c')
-rw-r--r-- | net/bluetooth/rfcomm/sock.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 2348176401a0..3c6d2c8ac1a4 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -468,7 +468,7 @@ done: static int rfcomm_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; @@ -487,8 +487,6 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f /* 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; @@ -509,10 +507,11 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f } release_sock(sk); - timeo = schedule_timeout(timeo); + + timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, timeo); + lock_sock_nested(sk, SINGLE_DEPTH_NESTING); } - __set_current_state(TASK_RUNNING); remove_wait_queue(sk_sleep(sk), &wait); if (err) @@ -1058,6 +1057,8 @@ int __init rfcomm_init_sockets(void) { int err; + BUILD_BUG_ON(sizeof(struct sockaddr_rc) > sizeof(struct sockaddr)); + err = proto_register(&rfcomm_proto, 0); if (err < 0) return err; |