1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index c5a192dd00db..a391badef52a 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -60,7 +60,7 @@ static void pty_close(struct tty_struct * tty, struct file * filp)
                 set_bit(TTY_OTHER_CLOSED, &tty->flags);
 #ifdef CONFIG_UNIX98_PTYS
                 if (tty->driver == ptm_driver)
-                        devpts_pty_kill(tty->index);
+                        devpts_pty_kill(tty->link);
 #endif
                 tty_vhangup(tty->link);
         }
@@ -453,9 +453,10 @@ static int pty_unix98_ioctl(struct tty_struct *tty, struct file *file,
  *      This provides our locking.
  */
 
-static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver, int idx)
+static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,
+                struct inode *ptm_inode, int idx)
 {
-        struct tty_struct *tty = devpts_get_tty(idx);
+        struct tty_struct *tty = devpts_get_tty(ptm_inode, idx);
         if (tty)
                 tty = tty->link;
         return tty;
@@ -470,9 +471,10 @@ static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver, int idx)
  *      This provides our locking.
  */
 
-static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver, int idx)
+static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver,
+                struct inode *pts_inode, int idx)
 {
-        struct tty_struct *tty = devpts_get_tty(idx);
+        struct tty_struct *tty = devpts_get_tty(pts_inode, idx);
         /* Master must be open before slave */
         if (!tty)
                 return ERR_PTR(-EIO);
@@ -602,7 +604,7 @@ static int __ptmx_open(struct inode *inode, struct file *filp)
         nonseekable_open(inode, filp);
 
         /* find a device that is not in use. */
-        index = devpts_new_index();
+        index = devpts_new_index(inode);
         if (index < 0)
                 return index;
 
@@ -619,7 +621,7 @@ static int __ptmx_open(struct inode *inode, struct file *filp)
         filp->private_data = tty;
         file_move(filp, &tty->tty_files);
 
-        retval = devpts_pty_new(tty->link);
+        retval = devpts_pty_new(inode, tty->link);
         if (retval)
                 goto out1;
 
@@ -630,7 +632,7 @@ out1:
         tty_release_dev(filp);
         return retval;
 out:
-        devpts_kill_index(index);
+        devpts_kill_index(inode, index);
         return retval;
 }