Commit e7520651 authored Jun 12, 2008 by Louis Rilling Committed by Mark Fasheh Jul 14, 2008

configfs: call drop_link() to cleanup after create_link() failure



When allow_link() succeeds but create_link() fails, the subsystem is not
informed of the failure.

This patch fixes this by calling drop_link() on create_link() failures.

Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

parent 11c3b792

fs/configfs/symlink.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -140,8 +140,12 @@ int configfs_symlink(struct inode dir, struct dentry dentry, const char *symna
		goto out_put;

		ret = type->ct_item_ops->allow_link(parent_item, target_item);
		if (!ret)
		if (!ret) {
		ret = create_link(parent_item, target_item, dentry);
		if (ret && type->ct_item_ops->drop_link)
		type->ct_item_ops->drop_link(parent_item,
		target_item);
		}

		config_item_put(target_item);
		path_put(&nd.path);