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-rw-r--r--net/bluetooth/sco.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 4c3621b5e0a..8270f05e3f1 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -564,30 +564,26 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
564 564
565 lock_sock(sk); 565 lock_sock(sk);
566 566
567 if (sk->sk_state != BT_LISTEN) {
568 err = -EBADFD;
569 goto done;
570 }
571
572 timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK); 567 timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
573 568
574 BT_DBG("sk %p timeo %ld", sk, timeo); 569 BT_DBG("sk %p timeo %ld", sk, timeo);
575 570
576 /* Wait for an incoming connection. (wake-one). */ 571 /* Wait for an incoming connection. (wake-one). */
577 add_wait_queue_exclusive(sk_sleep(sk), &wait); 572 add_wait_queue_exclusive(sk_sleep(sk), &wait);
578 while (!(ch = bt_accept_dequeue(sk, newsock))) { 573 while (1) {
579 set_current_state(TASK_INTERRUPTIBLE); 574 set_current_state(TASK_INTERRUPTIBLE);
580 if (!timeo) { 575
581 err = -EAGAIN; 576 if (sk->sk_state != BT_LISTEN) {
577 err = -EBADFD;
582 break; 578 break;
583 } 579 }
584 580
585 release_sock(sk); 581 ch = bt_accept_dequeue(sk, newsock);
586 timeo = schedule_timeout(timeo); 582 if (ch)
587 lock_sock(sk); 583 break;
588 584
589 if (sk->sk_state != BT_LISTEN) { 585 if (!timeo) {
590 err = -EBADFD; 586 err = -EAGAIN;
591 break; 587 break;
592 } 588 }
593 589
@@ -595,8 +591,12 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
595 err = sock_intr_errno(timeo); 591 err = sock_intr_errno(timeo);
596 break; 592 break;
597 } 593 }
594
595 release_sock(sk);
596 timeo = schedule_timeout(timeo);
597 lock_sock(sk);
598 } 598 }
599 set_current_state(TASK_RUNNING); 599 __set_current_state(TASK_RUNNING);
600 remove_wait_queue(sk_sleep(sk), &wait); 600 remove_wait_queue(sk_sleep(sk), &wait);
601 601
602 if (err) 602 if (err)