diff options
Diffstat (limited to 'fs/devpts')
| -rw-r--r-- | fs/devpts/Makefile | 1 | ||||
| -rw-r--r-- | fs/devpts/inode.c | 21 | ||||
| -rw-r--r-- | fs/devpts/xattr_security.c | 47 |
3 files changed, 0 insertions, 69 deletions
diff --git a/fs/devpts/Makefile b/fs/devpts/Makefile index 5800df2..236696e 100644 --- a/fs/devpts/Makefile +++ b/fs/devpts/Makefile @@ -5,4 +5,3 @@ obj-$(CONFIG_UNIX98_PTYS) += devpts.o devpts-$(CONFIG_UNIX98_PTYS) := inode.o -devpts-$(CONFIG_DEVPTS_FS_SECURITY) += xattr_security.o diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 1571c8d..f2be44d 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -18,28 +18,9 @@ #include <linux/mount.h> #include <linux/tty.h> #include <linux/devpts_fs.h> -#include <linux/xattr.h> #define DEVPTS_SUPER_MAGIC 0x1cd1 -extern struct xattr_handler devpts_xattr_security_handler; - -static struct xattr_handler *devpts_xattr_handlers[] = { -#ifdef CONFIG_DEVPTS_FS_SECURITY - &devpts_xattr_security_handler, -#endif - NULL -}; - -static struct inode_operations devpts_file_inode_operations = { -#ifdef CONFIG_DEVPTS_FS_XATTR - .setxattr = generic_setxattr, - .getxattr = generic_getxattr, - .listxattr = generic_listxattr, - .removexattr = generic_removexattr, -#endif -}; - static struct vfsmount *devpts_mnt; static struct dentry *devpts_root; @@ -102,7 +83,6 @@ devpts_fill_super(struct super_block *s, void *data, int silent) s->s_blocksize_bits = 10; s->s_magic = DEVPTS_SUPER_MAGIC; s->s_op = &devpts_sops; - s->s_xattr = devpts_xattr_handlers; s->s_time_gran = 1; inode = new_inode(s); @@ -175,7 +155,6 @@ int devpts_pty_new(struct tty_struct *tty) inode->i_gid = config.setgid ? config.gid : current->fsgid; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; init_special_inode(inode, S_IFCHR|config.mode, device); - inode->i_op = &devpts_file_inode_operations; inode->u.generic_ip = tty; dentry = get_node(number); diff --git a/fs/devpts/xattr_security.c b/fs/devpts/xattr_security.c deleted file mode 100644 index 864cb5c..0000000 --- a/fs/devpts/xattr_security.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Security xattr support for devpts. - * - * Author: Stephen Smalley <sds@epoch.ncsc.mil> - * Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - */ -#include <linux/string.h> -#include <linux/fs.h> -#include <linux/security.h> -#include <linux/xattr.h> - -static size_t -devpts_xattr_security_list(struct inode *inode, char *list, size_t list_len, - const char *name, size_t name_len) -{ - return security_inode_listsecurity(inode, list, list_len); -} - -static int -devpts_xattr_security_get(struct inode *inode, const char *name, - void *buffer, size_t size) -{ - if (strcmp(name, "") == 0) - return -EINVAL; - return security_inode_getsecurity(inode, name, buffer, size); -} - -static int -devpts_xattr_security_set(struct inode *inode, const char *name, - const void *value, size_t size, int flags) -{ - if (strcmp(name, "") == 0) - return -EINVAL; - return security_inode_setsecurity(inode, name, value, size, flags); -} - -struct xattr_handler devpts_xattr_security_handler = { - .prefix = XATTR_SECURITY_PREFIX, - .list = devpts_xattr_security_list, - .get = devpts_xattr_security_get, - .set = devpts_xattr_security_set, -}; |