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>
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 @@
/* 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 @@
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.