summaryrefslogtreecommitdiffstats
path: root/security/tomoyo/common.h
diff options
context:
space:
mode:
authorTetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>2009-12-02 21:09:48 +0900
committerJames Morris <jmorris@namei.org>2009-12-08 14:58:05 +1100
commit937bf6133b21b16965f75223085f4314ae32b8eb (patch)
tree4a042bc9298ffddfaf4017a5796cae46e9594d2c /security/tomoyo/common.h
parent5d0901a3a0c39c97ca504f73d24030f63cfc9fa2 (diff)
downloadop-kernel-dev-937bf6133b21b16965f75223085f4314ae32b8eb.zip
op-kernel-dev-937bf6133b21b16965f75223085f4314ae32b8eb.tar.gz
TOMOYO: Add rest of file operation restrictions.
LSM hooks for chmod()/chown()/chroot() are now ready. This patch utilizes these hooks. 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/common.h')
-rw-r--r--security/tomoyo/common.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index 92169d2..bd10f9f 100644
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -108,7 +108,7 @@ struct tomoyo_path_info_with_data {
* (b) type & 0x80 : whether the entry is marked as "deleted".
*
* Packing "struct tomoyo_acl_info" allows
- * "struct tomoyo_single_path_acl_record" to embed "u16" and
+ * "struct tomoyo_single_path_acl_record" to embed "u8" + "u16" and
* "struct tomoyo_double_path_acl_record" to embed "u8"
* without enlarging their structure size.
*/
@@ -184,10 +184,13 @@ struct tomoyo_domain_info {
* Directives held by this structure are "allow_read/write", "allow_execute",
* "allow_read", "allow_write", "allow_create", "allow_unlink", "allow_mkdir",
* "allow_rmdir", "allow_mkfifo", "allow_mksock", "allow_mkblock",
- * "allow_mkchar", "allow_truncate", "allow_symlink" and "allow_rewrite".
+ * "allow_mkchar", "allow_truncate", "allow_symlink", "allow_rewrite",
+ * "allow_chmod", "allow_chown", "allow_chgrp", "allow_chroot", "allow_mount"
+ * and "allow_unmount".
*/
struct tomoyo_single_path_acl_record {
struct tomoyo_acl_info head; /* type = TOMOYO_TYPE_SINGLE_PATH_ACL */
+ u8 perm_high;
u16 perm;
/* Pointer to single pathname. */
const struct tomoyo_path_info *filename;
@@ -195,7 +198,7 @@ struct tomoyo_single_path_acl_record {
/*
* tomoyo_double_path_acl_record is a structure which is used for holding an
- * entry with two pathnames operation (i.e. link() and rename()).
+ * entry with two pathnames operation (i.e. link(), rename() and pivot_root()).
* It has following fields.
*
* (1) "head" which is a "struct tomoyo_acl_info".
@@ -203,7 +206,8 @@ struct tomoyo_single_path_acl_record {
* (3) "filename1" is the source/old pathname.
* (4) "filename2" is the destination/new pathname.
*
- * Directives held by this structure are "allow_rename" and "allow_link".
+ * Directives held by this structure are "allow_rename", "allow_link" and
+ * "allow_pivot_root".
*/
struct tomoyo_double_path_acl_record {
struct tomoyo_acl_info head; /* type = TOMOYO_TYPE_DOUBLE_PATH_ACL */
OpenPOWER on IntegriCloud