[net-next-2.6.git] / fs / ext3 / symlink.c

/*
 *  linux/fs/ext3/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
 *
 *  ext3 symlink handling code
 */

#include <linux/fs.h>
#include <linux/jbd.h>
#include <linux/ext3_fs.h>
#include <linux/namei.h>
#include "xattr.h"

static void * ext3_follow_link(struct dentry *dentry, struct nameidata *nd)
{
	struct ext3_inode_info *ei = EXT3_I(dentry->d_inode);
	nd_set_link(nd, (char*)ei->i_data);
	return NULL;
}

const struct inode_operations ext3_symlink_inode_operations = {
	.readlink	= generic_readlink,
	.follow_link	= page_follow_link_light,
	.put_link	= page_put_link,
	.setattr	= ext3_setattr,
#ifdef CONFIG_EXT3_FS_XATTR
	.setxattr	= generic_setxattr,
	.getxattr	= generic_getxattr,
	.listxattr	= ext3_listxattr,
	.removexattr	= generic_removexattr,
#endif
};

const struct inode_operations ext3_fast_symlink_inode_operations = {
	.readlink	= generic_readlink,
	.follow_link	= ext3_follow_link,
	.setattr	= ext3_setattr,
#ifdef CONFIG_EXT3_FS_XATTR
	.setxattr	= generic_setxattr,
	.getxattr	= generic_getxattr,
	.listxattr	= ext3_listxattr,
	.removexattr	= generic_removexattr,
#endif
};
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/fs/ext3/symlink.c
	3	*
	4	* Only fast symlinks left here - the rest is done by generic code. AV, 1999
	5	*
	6	* Copyright (C) 1992, 1993, 1994, 1995
	7	* Remy Card (card@masi.ibp.fr)
	8	* Laboratoire MASI - Institut Blaise Pascal
	9	* Universite Pierre et Marie Curie (Paris VI)
	10	*
	11	* from
	12	*
	13	* linux/fs/minix/symlink.c
	14	*
	15	* Copyright (C) 1991, 1992 Linus Torvalds
	16	*
	17	* ext3 symlink handling code
	18	*/
	19
	20	#include <linux/fs.h>
	21	#include <linux/jbd.h>
	22	#include <linux/ext3_fs.h>
	23	#include <linux/namei.h>
	24	#include "xattr.h"
	25
cc314eef	26	static void * ext3_follow_link(struct dentry dentry, struct nameidata nd)
1da177e4 LT	27	{
	28	struct ext3_inode_info *ei = EXT3_I(dentry->d_inode);
	29	nd_set_link(nd, (char*)ei->i_data);
cc314eef	30	return NULL;
1da177e4 LT	31	}
1da177e4 LT	32
754661f1	33	const struct inode_operations ext3_symlink_inode_operations = {
1da177e4 LT	34	.readlink = generic_readlink,
	35	.follow_link = page_follow_link_light,
	36	.put_link = page_put_link,
774f03fb	37	.setattr = ext3_setattr,
1da177e4 LT	38	#ifdef CONFIG_EXT3_FS_XATTR
	39	.setxattr = generic_setxattr,
	40	.getxattr = generic_getxattr,
	41	.listxattr = ext3_listxattr,
	42	.removexattr = generic_removexattr,
	43	#endif
	44	};
	45
754661f1	46	const struct inode_operations ext3_fast_symlink_inode_operations = {
1da177e4 LT	47	.readlink = generic_readlink,
1da177e4 LT	48	.follow_link = ext3_follow_link,
774f03fb	49	.setattr = ext3_setattr,
1da177e4 LT	50	#ifdef CONFIG_EXT3_FS_XATTR
	51	.setxattr = generic_setxattr,
	52	.getxattr = generic_getxattr,
	53	.listxattr = ext3_listxattr,
	54	.removexattr = generic_removexattr,
	55	#endif
	56	};