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-rw-r--r--fs/devpts/Makefile1
-rw-r--r--fs/devpts/inode.c21
-rw-r--r--fs/devpts/xattr_security.c47
3 files changed, 0 insertions, 69 deletions
diff --git a/fs/devpts/Makefile b/fs/devpts/Makefile
index 5800df2e50c8..236696efcbac 100644
--- a/fs/devpts/Makefile
+++ b/fs/devpts/Makefile
@@ -5,4 +5,3 @@
5obj-$(CONFIG_UNIX98_PTYS) += devpts.o 5obj-$(CONFIG_UNIX98_PTYS) += devpts.o
6 6
7devpts-$(CONFIG_UNIX98_PTYS) := inode.o 7devpts-$(CONFIG_UNIX98_PTYS) := inode.o
8devpts-$(CONFIG_DEVPTS_FS_SECURITY) += xattr_security.o
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 1571c8d6c232..f2be44d4491f 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -18,28 +18,9 @@
18#include <linux/mount.h> 18#include <linux/mount.h>
19#include <linux/tty.h> 19#include <linux/tty.h>
20#include <linux/devpts_fs.h> 20#include <linux/devpts_fs.h>
21#include <linux/xattr.h>
22 21
23#define DEVPTS_SUPER_MAGIC 0x1cd1 22#define DEVPTS_SUPER_MAGIC 0x1cd1
24 23
25extern struct xattr_handler devpts_xattr_security_handler;
26
27static struct xattr_handler *devpts_xattr_handlers[] = {
28#ifdef CONFIG_DEVPTS_FS_SECURITY
29 &devpts_xattr_security_handler,
30#endif
31 NULL
32};
33
34static struct inode_operations devpts_file_inode_operations = {
35#ifdef CONFIG_DEVPTS_FS_XATTR
36 .setxattr = generic_setxattr,
37 .getxattr = generic_getxattr,
38 .listxattr = generic_listxattr,
39 .removexattr = generic_removexattr,
40#endif
41};
42
43static struct vfsmount *devpts_mnt; 24static struct vfsmount *devpts_mnt;
44static struct dentry *devpts_root; 25static struct dentry *devpts_root;
45 26
@@ -102,7 +83,6 @@ devpts_fill_super(struct super_block *s, void *data, int silent)
102 s->s_blocksize_bits = 10; 83 s->s_blocksize_bits = 10;
103 s->s_magic = DEVPTS_SUPER_MAGIC; 84 s->s_magic = DEVPTS_SUPER_MAGIC;
104 s->s_op = &devpts_sops; 85 s->s_op = &devpts_sops;
105 s->s_xattr = devpts_xattr_handlers;
106 s->s_time_gran = 1; 86 s->s_time_gran = 1;
107 87
108 inode = new_inode(s); 88 inode = new_inode(s);
@@ -175,7 +155,6 @@ int devpts_pty_new(struct tty_struct *tty)
175 inode->i_gid = config.setgid ? config.gid : current->fsgid; 155 inode->i_gid = config.setgid ? config.gid : current->fsgid;
176 inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; 156 inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
177 init_special_inode(inode, S_IFCHR|config.mode, device); 157 init_special_inode(inode, S_IFCHR|config.mode, device);
178 inode->i_op = &devpts_file_inode_operations;
179 inode->u.generic_ip = tty; 158 inode->u.generic_ip = tty;
180 159
181 dentry = get_node(number); 160 dentry = get_node(number);
diff --git a/fs/devpts/xattr_security.c b/fs/devpts/xattr_security.c
deleted file mode 100644
index 864cb5c79baa..000000000000
--- a/fs/devpts/xattr_security.c
+++ /dev/null
@@ -1,47 +0,0 @@
1/*
2 * Security xattr support for devpts.
3 *
4 * Author: Stephen Smalley <sds@epoch.ncsc.mil>
5 * Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation; either version 2 of the License, or (at your option)
10 * any later version.
11 */
12#include <linux/string.h>
13#include <linux/fs.h>
14#include <linux/security.h>
15#include <linux/xattr.h>
16
17static size_t
18devpts_xattr_security_list(struct inode *inode, char *list, size_t list_len,
19 const char *name, size_t name_len)
20{
21 return security_inode_listsecurity(inode, list, list_len);
22}
23
24static int
25devpts_xattr_security_get(struct inode *inode, const char *name,
26 void *buffer, size_t size)
27{
28 if (strcmp(name, "") == 0)
29 return -EINVAL;
30 return security_inode_getsecurity(inode, name, buffer, size);
31}
32
33static int
34devpts_xattr_security_set(struct inode *inode, const char *name,
35 const void *value, size_t size, int flags)
36{
37 if (strcmp(name, "") == 0)
38 return -EINVAL;
39 return security_inode_setsecurity(inode, name, value, size, flags);
40}
41
42struct xattr_handler devpts_xattr_security_handler = {
43 .prefix = XATTR_SECURITY_PREFIX,
44 .list = devpts_xattr_security_list,
45 .get = devpts_xattr_security_get,
46 .set = devpts_xattr_security_set,
47};