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982980d7 BH |
1 | /* |
2 | * Copyright (C) 2005, 2006 | |
3 | * Avishay Traeger (avishay@gmail.com) (avishay@il.ibm.com) | |
4 | * Copyright (C) 2005, 2006 | |
5 | * International Business Machines | |
6 | * Copyright (C) 2008, 2009 | |
7 | * Boaz Harrosh <bharrosh@panasas.com> | |
8 | * | |
9 | * Copyrights for code taken from ext2: | |
10 | * Copyright (C) 1992, 1993, 1994, 1995 | |
11 | * Remy Card (card@masi.ibp.fr) | |
12 | * Laboratoire MASI - Institut Blaise Pascal | |
13 | * Universite Pierre et Marie Curie (Paris VI) | |
14 | * from | |
15 | * linux/fs/minix/inode.c | |
16 | * Copyright (C) 1991, 1992 Linus Torvalds | |
17 | * | |
18 | * This file is part of exofs. | |
19 | * | |
20 | * exofs is free software; you can redistribute it and/or modify | |
21 | * it under the terms of the GNU General Public License as published by | |
22 | * the Free Software Foundation. Since it is based on ext2, and the only | |
23 | * valid version of GPL for the Linux kernel is version 2, the only valid | |
24 | * version of GPL for exofs is version 2. | |
25 | * | |
26 | * exofs is distributed in the hope that it will be useful, | |
27 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
28 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
29 | * GNU General Public License for more details. | |
30 | * | |
31 | * You should have received a copy of the GNU General Public License | |
32 | * along with exofs; if not, write to the Free Software | |
33 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
34 | */ | |
35 | ||
36 | #include <linux/namei.h> | |
37 | ||
38 | #include "exofs.h" | |
39 | ||
40 | static void *exofs_follow_link(struct dentry *dentry, struct nameidata *nd) | |
41 | { | |
42 | struct exofs_i_info *oi = exofs_i(dentry->d_inode); | |
43 | ||
44 | nd_set_link(nd, (char *)oi->i_data); | |
45 | return NULL; | |
46 | } | |
47 | ||
48 | const struct inode_operations exofs_symlink_inode_operations = { | |
49 | .readlink = generic_readlink, | |
50 | .follow_link = page_follow_link_light, | |
51 | .put_link = page_put_link, | |
52 | }; | |
53 | ||
54 | const struct inode_operations exofs_fast_symlink_inode_operations = { | |
55 | .readlink = generic_readlink, | |
56 | .follow_link = exofs_follow_link, | |
57 | }; |