uid = make_kuid(current_user_ns(), user);
gid = make_kgid(current_user_ns(), group);
+retry_deleg:
newattrs.ia_valid = ATTR_CTIME;
if (user != (uid_t) -1) {
if (!uid_valid(uid))
if (!S_ISDIR(inode->i_mode))
newattrs.ia_valid |=
ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV;
-retry_deleg:
mutex_lock(&inode->i_mutex);
error = security_path_chown(path, uid, gid);
if (!error)
return ERR_PTR(err);
if (flags & O_CREAT)
return ERR_PTR(-EINVAL);
- if (!filename && (flags & O_DIRECTORY))
- if (!dentry->d_inode->i_op->lookup)
- return ERR_PTR(-ENOTDIR);
return do_file_open_root(dentry, mnt, filename, &op);
}
EXPORT_SYMBOL(file_open_root);