diff options
Diffstat (limited to 'drivers/tty/pty.c')
| -rw-r--r-- | drivers/tty/pty.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index 9985b45..559e5b2 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -4,9 +4,6 @@ * Added support for a Unix98-style ptmx device. * -- C. Scott Ananian <cananian@alumni.princeton.edu>, 14-Jan-1998 * - * When reading this code see also fs/devpts. In particular note that the - * driver_data field is used by the devpts side as a binding to the devpts - * inode. */ #include <linux/module.h> @@ -59,7 +56,7 @@ static void pty_close(struct tty_struct *tty, struct file *filp) #ifdef CONFIG_UNIX98_PTYS if (tty->driver == ptm_driver) { mutex_lock(&devpts_mutex); - devpts_pty_kill(tty->link); + devpts_pty_kill(tty->link->driver_data); mutex_unlock(&devpts_mutex); } #endif @@ -651,7 +648,9 @@ static int ptmx_open(struct inode *inode, struct file *filp) tty_add_file(tty, filp); - slave_inode = devpts_pty_new(inode, tty->link); + slave_inode = devpts_pty_new(inode, + MKDEV(UNIX98_PTY_SLAVE_MAJOR, index), index, + tty->link); if (IS_ERR(slave_inode)) { retval = PTR_ERR(slave_inode); goto err_release; @@ -662,6 +661,7 @@ static int ptmx_open(struct inode *inode, struct file *filp) goto err_release; tty_unlock(tty); + tty->link->driver_data = slave_inode; return 0; err_release: tty_unlock(tty); |