2006-10-11 01:20:50 -07:00
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/*
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2006-10-11 01:20:53 -07:00
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* linux/fs/ext4/symlink.c
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2006-10-11 01:20:50 -07:00
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*
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* Only fast symlinks left here - the rest is done by generic code. AV, 1999
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*
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* Copyright (C) 1992, 1993, 1994, 1995
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* Remy Card (card@masi.ibp.fr)
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* Laboratoire MASI - Institut Blaise Pascal
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* Universite Pierre et Marie Curie (Paris VI)
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*
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* from
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*
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* linux/fs/minix/symlink.c
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*
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* Copyright (C) 1991, 1992 Linus Torvalds
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*
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2006-10-11 01:20:53 -07:00
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* ext4 symlink handling code
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2006-10-11 01:20:50 -07:00
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*/
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#include <linux/fs.h>
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2006-10-11 01:21:01 -07:00
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#include <linux/jbd2.h>
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2006-10-11 01:20:53 -07:00
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#include <linux/ext4_fs.h>
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2006-10-11 01:20:50 -07:00
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#include <linux/namei.h>
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#include "xattr.h"
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2006-10-11 01:20:53 -07:00
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static void * ext4_follow_link(struct dentry *dentry, struct nameidata *nd)
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2006-10-11 01:20:50 -07:00
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{
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2006-10-11 01:20:53 -07:00
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struct ext4_inode_info *ei = EXT4_I(dentry->d_inode);
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2006-10-11 01:20:50 -07:00
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nd_set_link(nd, (char*)ei->i_data);
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return NULL;
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}
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2007-02-12 01:55:38 -07:00
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const struct inode_operations ext4_symlink_inode_operations = {
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2006-10-11 01:20:50 -07:00
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.readlink = generic_readlink,
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.follow_link = page_follow_link_light,
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.put_link = page_put_link,
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2006-10-11 01:20:53 -07:00
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#ifdef CONFIG_EXT4DEV_FS_XATTR
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2006-10-11 01:20:50 -07:00
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.setxattr = generic_setxattr,
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.getxattr = generic_getxattr,
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2006-10-11 01:20:53 -07:00
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.listxattr = ext4_listxattr,
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2006-10-11 01:20:50 -07:00
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.removexattr = generic_removexattr,
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#endif
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};
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2007-02-12 01:55:38 -07:00
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const struct inode_operations ext4_fast_symlink_inode_operations = {
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2006-10-11 01:20:50 -07:00
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.readlink = generic_readlink,
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2006-10-11 01:20:53 -07:00
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.follow_link = ext4_follow_link,
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#ifdef CONFIG_EXT4DEV_FS_XATTR
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2006-10-11 01:20:50 -07:00
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.setxattr = generic_setxattr,
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.getxattr = generic_getxattr,
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2006-10-11 01:20:53 -07:00
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.listxattr = ext4_listxattr,
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2006-10-11 01:20:50 -07:00
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.removexattr = generic_removexattr,
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#endif
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};
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