1 files changed, 8 insertions, 3 deletions

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index b292ed7ff1ca..50e885f84bb0 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -220,6 +220,7 @@ int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty)
         dev_t device = MKDEV(driver->major, driver->minor_start+number);
         struct dentry *dentry;
         struct inode *inode = new_inode(devpts_mnt->mnt_sb);
+        char s[12];
 
         /* We're supposed to be given the slave end of a pty */
         BUG_ON(driver->type != TTY_DRIVER_TYPE_PTY);
@@ -235,9 +236,13 @@ int devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty)
         init_special_inode(inode, S_IFCHR|config.mode, device);
         inode->i_private = tty;
 
-        dentry = get_node(number);
-        if (!IS_ERR(dentry) && !dentry->d_inode) {
-                d_instantiate(dentry, inode);
+        sprintf(s, "%d", number);
+
+        mutex_lock(&devpts_root->d_inode->i_mutex);
+
+        dentry = d_alloc_name(devpts_root, s);
+        if (!IS_ERR(dentry)) {
+                d_add(dentry, inode);
                 fsnotify_create(devpts_root->d_inode, dentry);
         }