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Initial Import 2.6.0

/*
 *  linux/fs/ext2/symlink.c
 *
 * Only fast symlinks left here - the rest is done by generic code. AV, 1999
 *
 * Copyright (C) 1992, 1993, 1994, 1995
 * Remy Card (card@masi.ibp.fr)
 * Laboratoire MASI - Institut Blaise Pascal
 * Universite Pierre et Marie Curie (Paris VI)
 *
 *  from
 *
 *  linux/fs/minix/symlink.c
 *
 *  Copyright (C) 1991, 1992  Linus Torvalds
 *
 *  ext2 symlink handling code
 */

#include "ext2.h"
#include "xattr.h"

static int
ext2_readlink(struct dentry *dentry, char __user *buffer, int buflen)
{
	struct ext2_inode_info *ei = EXT2_I(dentry->d_inode);
	return vfs_readlink(dentry, buffer, buflen, (char *)ei->i_data);
}

static int ext2_follow_link(struct dentry *dentry, struct nameidata *nd)
{
	struct ext2_inode_info *ei = EXT2_I(dentry->d_inode);
	return vfs_follow_link(nd, (char *)ei->i_data);
}

struct inode_operations ext2_symlink_inode_operations = {
	.readlink	= page_readlink,
	.follow_link	= page_follow_link,
	.setxattr	= ext2_setxattr,
	.getxattr	= ext2_getxattr,
	.listxattr	= ext2_listxattr,
	.removexattr	= ext2_removexattr,
};
 
struct inode_operations ext2_fast_symlink_inode_operations = {
	.readlink	= ext2_readlink,
	.follow_link	= ext2_follow_link,
	.setxattr	= ext2_setxattr,
	.getxattr	= ext2_getxattr,
	.listxattr	= ext2_listxattr,
	.removexattr	= ext2_removexattr,
};