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Lines 437-443
static int rfcomm_release_dev(void __use
Link Here
|
| 437 |
tty_kref_put(tty); |
437 |
tty_kref_put(tty); |
| 438 |
} |
438 |
} |
| 439 |
|
439 |
|
| 440 |
if (!test_and_set_bit(RFCOMM_TTY_RELEASED, &dev->flags)) |
440 |
if (!test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags) && |
|
|
441 |
!test_and_set_bit(RFCOMM_TTY_RELEASED, &dev->flags)) |
| 441 |
tty_port_put(&dev->port); |
442 |
tty_port_put(&dev->port); |
| 442 |
|
443 |
|
| 443 |
tty_port_put(&dev->port); |
444 |
tty_port_put(&dev->port); |
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Lines 670-679
static int rfcomm_tty_install(struct tty
Link Here
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| 670 |
|
671 |
|
| 671 |
/* install the tty_port */ |
672 |
/* install the tty_port */ |
| 672 |
err = tty_port_install(&dev->port, driver, tty); |
673 |
err = tty_port_install(&dev->port, driver, tty); |
| 673 |
if (err) |
674 |
if (err) { |
| 674 |
rfcomm_tty_cleanup(tty); |
675 |
rfcomm_tty_cleanup(tty); |
|
|
676 |
return err; |
| 677 |
} |
| 678 |
|
| 679 |
/* take over the tty_port reference if the port was created with the |
| 680 |
* flag RFCOMM_RELEASE_ONHUP. This will force the release of the port |
| 681 |
* when the last process closes the tty. The behaviour is expected by |
| 682 |
* userspace. |
| 683 |
*/ |
| 684 |
if (test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags)) |
| 685 |
tty_port_put(&dev->port); |
| 686 |
|
| 687 |
return 0; |
| 675 |
|
688 |
|
| 676 |
return err; |
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|
| 677 |
} |
689 |
} |
| 678 |
|
690 |
|
| 679 |
static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp) |
691 |
static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp) |
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Lines 1010-1019
static void rfcomm_tty_hangup(struct tty
Link Here
|
| 1010 |
BT_DBG("tty %p dev %p", tty, dev); |
1022 |
BT_DBG("tty %p dev %p", tty, dev); |
| 1011 |
|
1023 |
|
| 1012 |
tty_port_hangup(&dev->port); |
1024 |
tty_port_hangup(&dev->port); |
| 1013 |
|
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|
| 1014 |
if (test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags) && |
| 1015 |
!test_and_set_bit(RFCOMM_TTY_RELEASED, &dev->flags)) |
| 1016 |
tty_port_put(&dev->port); |
| 1017 |
} |
1025 |
} |
| 1018 |
|
1026 |
|
| 1019 |
static int rfcomm_tty_tiocmget(struct tty_struct *tty) |
1027 |
static int rfcomm_tty_tiocmget(struct tty_struct *tty) |
