diff options
Diffstat (limited to 'fs/devpts/inode.c')
-rw-r--r-- | fs/devpts/inode.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index ec3bab716c0..7a20d673bb8 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -545,12 +545,9 @@ void devpts_kill_index(struct inode *ptmx_inode, int idx) mutex_unlock(&allocated_ptys_lock); } -struct inode *devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty) +struct inode *devpts_pty_new(struct inode *ptmx_inode, dev_t device, int index, + void *priv) { - /* tty layer puts index from devpts_new_index() in here */ - int number = tty->index; - struct tty_driver *driver = tty->driver; - dev_t device = MKDEV(driver->major, driver->minor_start+number); struct dentry *dentry; struct super_block *sb = pts_sb_from_inode(ptmx_inode); struct inode *inode; @@ -559,23 +556,18 @@ struct inode *devpts_pty_new(struct inode *ptmx_inode, struct tty_struct *tty) struct pts_mount_opts *opts = &fsi->mount_opts; char s[12]; - /* We're supposed to be given the slave end of a pty */ - BUG_ON(driver->type != TTY_DRIVER_TYPE_PTY); - BUG_ON(driver->subtype != PTY_TYPE_SLAVE); - inode = new_inode(sb); if (!inode) return ERR_PTR(-ENOMEM); - inode->i_ino = number + 3; + inode->i_ino = index + 3; inode->i_uid = opts->setuid ? opts->uid : current_fsuid(); inode->i_gid = opts->setgid ? opts->gid : current_fsgid(); inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; init_special_inode(inode, S_IFCHR|opts->mode, device); - inode->i_private = tty; - tty->driver_data = inode; + inode->i_private = priv; - sprintf(s, "%d", number); + sprintf(s, "%d", index); mutex_lock(&root->d_inode->i_mutex); @@ -613,9 +605,8 @@ void *devpts_get_priv(struct inode *pts_inode) return priv; } -void devpts_pty_kill(struct tty_struct *tty) +void devpts_pty_kill(struct inode *inode) { - struct inode *inode = tty->driver_data; struct super_block *sb = pts_sb_from_inode(inode); struct dentry *root = sb->s_root; struct dentry *dentry; |