diff options
Diffstat (limited to 'drivers/tty/pty.c')
| -rw-r--r-- | drivers/tty/pty.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index cf0dc51a2690..dd4b8417e7f4 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -44,7 +44,7 @@ static void pty_close(struct tty_struct *tty, struct file *filp) if (tty->driver->subtype == PTY_TYPE_MASTER) WARN_ON(tty->count > 1); else { - if (test_bit(TTY_IO_ERROR, &tty->flags)) + if (tty_io_error(tty)) return; if (tty->count > 2) return; @@ -59,7 +59,7 @@ static void pty_close(struct tty_struct *tty, struct file *filp) if (!tty->link) return; set_bit(TTY_OTHER_CLOSED, &tty->link->flags); - tty_flip_buffer_push(tty->link->port); + wake_up_interruptible(&tty->link->read_wait); wake_up_interruptible(&tty->link->write_wait); if (tty->driver->subtype == PTY_TYPE_MASTER) { set_bit(TTY_OTHER_CLOSED, &tty->flags); @@ -247,9 +247,7 @@ static int pty_open(struct tty_struct *tty, struct file *filp) goto out; clear_bit(TTY_IO_ERROR, &tty->flags); - /* TTY_OTHER_CLOSED must be cleared before TTY_OTHER_DONE */ clear_bit(TTY_OTHER_CLOSED, &tty->link->flags); - clear_bit(TTY_OTHER_DONE, &tty->link->flags); set_bit(TTY_THROTTLED, &tty->flags); return 0; |