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Commit 7bc055d1 authored by Al Viro's avatar Al Viro
Browse files

kill out_dput: in link_path_walk() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 13aab428

fs/namei.c

+4 −11
Original line number Diff line number Diff line
@@ -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 @@ lookup_parent: 
		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);