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authorTetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>2010-02-16 03:46:15 +0300
committerJames Morris <jmorris@namei.org>2010-02-16 09:26:36 +0300
commit97d6931ead3e89a764cdaa3ad0924037367f0d34 (patch)
treead69e76208832699a97e897af73b6aa23a655609 /security/tomoyo/file.c
parent7ef612331fb219620cc1abfc2446bb027d388aa0 (diff)
downloadlinux-97d6931ead3e89a764cdaa3ad0924037367f0d34.tar.xz
TOMOYO: Remove unneeded parameter.
tomoyo_path_perm() tomoyo_path2_perm() and tomoyo_check_rewrite_permission() always receive tomoyo_domain(). We can move it from caller to callee. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/tomoyo/file.c')
-rw-r--r--security/tomoyo/file.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c
index 09feaf24864d..db342ef87af7 100644
--- a/security/tomoyo/file.c
+++ b/security/tomoyo/file.c
@@ -1135,17 +1135,16 @@ int tomoyo_check_open_permission(struct tomoyo_domain_info *domain,
/**
* tomoyo_path_perm - Check permission for "create", "unlink", "mkdir", "rmdir", "mkfifo", "mksock", "mkblock", "mkchar", "truncate", "symlink", "ioctl", "chmod", "chown", "chgrp", "chroot", "mount" and "unmount".
*
- * @domain: Pointer to "struct tomoyo_domain_info".
* @operation: Type of operation.
* @path: Pointer to "struct path".
*
* Returns 0 on success, negative value otherwise.
*/
-int tomoyo_path_perm(struct tomoyo_domain_info *domain,
- const u8 operation, struct path *path)
+int tomoyo_path_perm(const u8 operation, struct path *path)
{
int error = -ENOMEM;
struct tomoyo_path_info *buf;
+ struct tomoyo_domain_info *domain = tomoyo_domain();
const u8 mode = tomoyo_check_flags(domain, TOMOYO_MAC_FOR_FILE);
const bool is_enforce = (mode == 3);
int idx;
@@ -1180,15 +1179,14 @@ int tomoyo_path_perm(struct tomoyo_domain_info *domain,
/**
* tomoyo_check_rewrite_permission - Check permission for "rewrite".
*
- * @domain: Pointer to "struct tomoyo_domain_info".
* @filp: Pointer to "struct file".
*
* Returns 0 on success, negative value otherwise.
*/
-int tomoyo_check_rewrite_permission(struct tomoyo_domain_info *domain,
- struct file *filp)
+int tomoyo_check_rewrite_permission(struct file *filp)
{
int error = -ENOMEM;
+ struct tomoyo_domain_info *domain = tomoyo_domain();
const u8 mode = tomoyo_check_flags(domain, TOMOYO_MAC_FOR_FILE);
const bool is_enforce = (mode == 3);
struct tomoyo_path_info *buf;
@@ -1217,19 +1215,18 @@ int tomoyo_check_rewrite_permission(struct tomoyo_domain_info *domain,
/**
* tomoyo_path2_perm - Check permission for "rename", "link" and "pivot_root".
*
- * @domain: Pointer to "struct tomoyo_domain_info".
* @operation: Type of operation.
* @path1: Pointer to "struct path".
* @path2: Pointer to "struct path".
*
* Returns 0 on success, negative value otherwise.
*/
-int tomoyo_path2_perm(struct tomoyo_domain_info * const domain,
- const u8 operation, struct path *path1,
+int tomoyo_path2_perm(const u8 operation, struct path *path1,
struct path *path2)
{
int error = -ENOMEM;
struct tomoyo_path_info *buf1, *buf2;
+ struct tomoyo_domain_info *domain = tomoyo_domain();
const u8 mode = tomoyo_check_flags(domain, TOMOYO_MAC_FOR_FILE);
const bool is_enforce = (mode == 3);
const char *msg;