Merge 4.6-rc7 into tty-next

We want the pty fixes in here as well so that patches can build on it.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 11 insertions, 13 deletions

diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index ee0e847..dd4b841 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -624,7 +624,7 @@ static int pty_unix98_ioctl(struct tty_struct *tty,
  */
 
 static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,
-		struct inode *ptm_inode, int idx)
+		struct file *file, int idx)
 {
 	/* Master must be open via /dev/ptmx */
 	return ERR_PTR(-EIO);
@@ -640,12 +640,12 @@ static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,
  */
 
 static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver,
-		struct inode *pts_inode, int idx)
+		struct file *file, int idx)
 {
 	struct tty_struct *tty;
 
 	mutex_lock(&devpts_mutex);
-	tty = devpts_get_priv(pts_inode);
+	tty = devpts_get_priv(file->f_path.dentry);
 	mutex_unlock(&devpts_mutex);
 	/* Master must be open before slave */
 	if (!tty)
@@ -720,7 +720,7 @@ static int ptmx_open(struct inode *inode, struct file *filp)
 {
 	struct pts_fs_info *fsi;
 	struct tty_struct *tty;
-	struct inode *slave_inode;
+	struct dentry *dentry;
 	int retval;
 	int index;
 
@@ -767,14 +767,12 @@ static int ptmx_open(struct inode *inode, struct file *filp)
 
 	tty_add_file(tty, filp);
 
-	slave_inode = devpts_pty_new(fsi,
-			MKDEV(UNIX98_PTY_SLAVE_MAJOR, index), index,
-			tty->link);
-	if (IS_ERR(slave_inode)) {
-		retval = PTR_ERR(slave_inode);
+	dentry = devpts_pty_new(fsi, index, tty->link);
+	if (IS_ERR(dentry)) {
+		retval = PTR_ERR(dentry);
 		goto err_release;
 	}
-	tty->link->driver_data = slave_inode;
+	tty->link->driver_data = dentry;
 
 	retval = ptm_driver->ops->open(tty, filp);
 	if (retval)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 50979be..734a635 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1363,12 +1363,12 @@ static ssize_t tty_line_name(struct tty_driver *driver, int index, char *p)
  *	Locking: tty_mutex must be held. If the tty is found, bump the tty kref.
  */
 static struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver,
-		struct inode *inode, int idx)
+		struct file *file, int idx)
 {
 	struct tty_struct *tty;
 
 	if (driver->ops->lookup)
-		tty = driver->ops->lookup(driver, inode, idx);
+		tty = driver->ops->lookup(driver, file, idx);
 	else
 		tty = driver->ttys[idx];
 
@@ -2035,7 +2035,7 @@ static struct tty_struct *tty_open_by_driver(dev_t device, struct inode *inode,
 	}
 
 	/* check whether we're reopening an existing tty */
-	tty = tty_driver_lookup_tty(driver, inode, index);
+	tty = tty_driver_lookup_tty(driver, filp, index);
 	if (IS_ERR(tty)) {
 		mutex_unlock(&tty_mutex);
 		goto out;