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-rw-r--r--fs/ext2/symlink.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c
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1/*
2 * linux/fs/ext2/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 * ext2 symlink handling code
18 */
19
20#include "ext2.h"
21#include "xattr.h"
22#include <linux/namei.h>
23
24static int ext2_follow_link(struct dentry *dentry, struct nameidata *nd)
25{
26 struct ext2_inode_info *ei = EXT2_I(dentry->d_inode);
27 nd_set_link(nd, (char *)ei->i_data);
28 return 0;
29}
30
31struct inode_operations ext2_symlink_inode_operations = {
32 .readlink = generic_readlink,
33 .follow_link = page_follow_link_light,
34 .put_link = page_put_link,
35#ifdef CONFIG_EXT2_FS_XATTR
36 .setxattr = generic_setxattr,
37 .getxattr = generic_getxattr,
38 .listxattr = ext2_listxattr,
39 .removexattr = generic_removexattr,
40#endif
41};
42
43struct inode_operations ext2_fast_symlink_inode_operations = {
44 .readlink = generic_readlink,
45 .follow_link = ext2_follow_link,
46#ifdef CONFIG_EXT2_FS_XATTR
47 .setxattr = generic_setxattr,
48 .getxattr = generic_getxattr,
49 .listxattr = ext2_listxattr,
50 .removexattr = generic_removexattr,
51#endif
52};