diff options
Diffstat (limited to 'fs/devpts/inode.c')
| -rw-r--r-- | fs/devpts/inode.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index b292ed7ff1c..50e885f84bb 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); } |