Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/fs/ufs/symlink.c |
| 3 | * |
| 4 | * Only fast symlinks left here - the rest is done by generic code. AV, 1999 |
| 5 | * |
| 6 | * Copyright (C) 1998 |
| 7 | * Daniel Pirkl <daniel.pirkl@emai.cz> |
| 8 | * Charles University, Faculty of Mathematics and Physics |
| 9 | * |
| 10 | * from |
| 11 | * |
| 12 | * linux/fs/ext2/symlink.c |
| 13 | * |
| 14 | * Copyright (C) 1992, 1993, 1994, 1995 |
| 15 | * Remy Card (card@masi.ibp.fr) |
| 16 | * Laboratoire MASI - Institut Blaise Pascal |
| 17 | * Universite Pierre et Marie Curie (Paris VI) |
| 18 | * |
| 19 | * from |
| 20 | * |
| 21 | * linux/fs/minix/symlink.c |
| 22 | * |
| 23 | * Copyright (C) 1991, 1992 Linus Torvalds |
| 24 | * |
| 25 | * ext2 symlink handling code |
| 26 | */ |
| 27 | |
| 28 | #include <linux/fs.h> |
| 29 | #include <linux/namei.h> |
Mike Frysinger | e542059 | 2008-02-08 04:21:31 -0800 | [diff] [blame] | 30 | |
| 31 | #include "ufs_fs.h" |
Christoph Hellwig | bcd6d4e | 2007-10-16 23:26:51 -0700 | [diff] [blame] | 32 | #include "ufs.h" |
| 33 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | |
Al Viro | 008b150 | 2005-08-20 00:17:39 +0100 | [diff] [blame] | 35 | static void *ufs_follow_link(struct dentry *dentry, struct nameidata *nd) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | { |
| 37 | struct ufs_inode_info *p = UFS_I(dentry->d_inode); |
| 38 | nd_set_link(nd, (char*)p->i_u1.i_symlink); |
Al Viro | 008b150 | 2005-08-20 00:17:39 +0100 | [diff] [blame] | 39 | return NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | } |
| 41 | |
Arjan van de Ven | c5ef1c4 | 2007-02-12 00:55:40 -0800 | [diff] [blame] | 42 | const struct inode_operations ufs_fast_symlink_inode_operations = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | .readlink = generic_readlink, |
| 44 | .follow_link = ufs_follow_link, |
Dmitry Monakhov | 311b9549 | 2010-04-15 00:56:58 +0200 | [diff] [blame^] | 45 | .setattr = ufs_setattr, |
| 46 | }; |
| 47 | |
| 48 | const struct inode_operations ufs_symlink_inode_operations = { |
| 49 | .readlink = generic_readlink, |
| 50 | .follow_link = page_follow_link_light, |
| 51 | .put_link = page_put_link, |
| 52 | .setattr = ufs_setattr, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | }; |