提交 7bc055d1 编写于 作者: A Al Viro

kill out_dput: in link_path_walk()

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
上级 13aab428
......@@ -1407,22 +1407,19 @@ static int link_path_walk(const char *name, struct nameidata *nd)
err = do_lookup(nd, &this, &next, &inode);
if (err)
break;
err = -ENOENT;
if (!inode)
goto out_dput;
if (inode->i_op->follow_link) {
if (inode && inode->i_op->follow_link) {
err = do_follow_link(inode, &next, nd);
if (err)
goto return_err;
nd->inode = nd->path.dentry->d_inode;
err = -ENOENT;
if (!nd->inode)
break;
} else {
path_to_nameidata(&next, nd);
nd->inode = inode;
}
err = -ENOENT;
if (!nd->inode)
break;
err = -ENOTDIR;
if (!nd->inode->i_op->lookup)
break;
......@@ -1472,10 +1469,6 @@ static int link_path_walk(const char *name, struct nameidata *nd)
nd->last = this;
nd->last_type = type;
return 0;
out_dput:
if (!(nd->flags & LOOKUP_RCU))
path_put_conditional(&next, nd);
break;
}
if (!(nd->flags & LOOKUP_RCU))
path_put(&nd->path);
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册