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author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2010-05-06 12:40:02 +0900 |
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committer | James Morris <jmorris@namei.org> | 2010-05-10 17:59:02 +1000 |
commit | 9e4b50e93786d00c703f16ed46e6a4029c0dfdd1 (patch) | |
tree | 51bf6072802888592ae98b9a6c8a26fcb2e1988f /security/tomoyo/common.h | |
parent | 83c36ccfe4d849f482ea0a62402c7624f4e59f0e (diff) | |
download | op-kernel-dev-9e4b50e93786d00c703f16ed46e6a4029c0dfdd1.zip op-kernel-dev-9e4b50e93786d00c703f16ed46e6a4029c0dfdd1.tar.gz |
TOMOYO: Use stack memory for pending entry.
Use stack memory for pending entry to reduce kmalloc() which will be kfree()d.
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.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h index 52c9502..c95f486 100644 --- a/security/tomoyo/common.h +++ b/security/tomoyo/common.h @@ -616,6 +616,7 @@ char *tomoyo_realpath_from_path(struct path *path); /* Check memory quota. */ bool tomoyo_memory_ok(void *ptr); +void *tomoyo_commit_ok(void *data, const unsigned int size); /* * Keep the given name on the RAM. @@ -735,6 +736,31 @@ static inline struct tomoyo_domain_info *tomoyo_real_domain(struct task_struct return task_cred_xxx(task, security); } +static inline bool tomoyo_is_same_domain_initializer_entry +(const struct tomoyo_domain_initializer_entry *p1, + const struct tomoyo_domain_initializer_entry *p2) +{ + return p1->is_not == p2->is_not && p1->is_last_name == p2->is_last_name + && p1->domainname == p2->domainname + && p1->program == p2->program; +} + +static inline bool tomoyo_is_same_domain_keeper_entry +(const struct tomoyo_domain_keeper_entry *p1, + const struct tomoyo_domain_keeper_entry *p2) +{ + return p1->is_not == p2->is_not && p1->is_last_name == p2->is_last_name + && p1->domainname == p2->domainname + && p1->program == p2->program; +} + +static inline bool tomoyo_is_same_alias_entry +(const struct tomoyo_alias_entry *p1, const struct tomoyo_alias_entry *p2) +{ + return p1->original_name == p2->original_name && + p1->aliased_name == p2->aliased_name; +} + /** * list_for_each_cookie - iterate over a list with cookie. * @pos: the &struct list_head to use as a loop cursor. |