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path: root/drivers/tty/pty.c
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Diffstat (limited to 'drivers/tty/pty.c')
-rw-r--r--drivers/tty/pty.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 39afd04..ddec9f3 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -54,8 +54,8 @@ static void pty_close(struct tty_struct *tty, struct file *filp)
wake_up_interruptible(&tty->link->write_wait);
if (tty->driver->subtype == PTY_TYPE_MASTER) {
set_bit(TTY_OTHER_CLOSED, &tty->flags);
- tty_unlock();
devpts_pty_kill(tty->link);
+ tty_unlock();
tty_vhangup(tty->link);
tty_lock();
}
@@ -613,7 +613,9 @@ static int ptmx_open(struct inode *inode, struct file *filp)
return retval;
/* find a device that is not in use. */
+ tty_lock();
index = devpts_new_index(inode);
+ tty_unlock();
if (index < 0) {
retval = index;
goto err_file;
@@ -648,8 +650,8 @@ err_release:
tty_release(inode, filp);
return retval;
out:
- tty_unlock();
devpts_kill_index(inode, index);
+ tty_unlock();
err_file:
tty_free_file(filp);
return retval;