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-rw-r--r--security/tomoyo/common.h21
1 files changed, 19 insertions, 2 deletions
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index 539bcdd30bb8..41898613d93b 100644
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -29,6 +29,7 @@
#include <linux/in.h>
#include <linux/in6.h>
#include <linux/un.h>
+#include <linux/lsm_hooks.h>
#include <net/sock.h>
#include <net/af_unix.h>
#include <net/ip.h>
@@ -1062,6 +1063,7 @@ void tomoyo_write_log2(struct tomoyo_request_info *r, int len, const char *fmt,
/********** External variable definitions. **********/
extern bool tomoyo_policy_loaded;
+extern int tomoyo_enabled;
extern const char * const tomoyo_condition_keyword
[TOMOYO_MAX_CONDITION_KEYWORD];
extern const char * const tomoyo_dif[TOMOYO_MAX_DOMAIN_INFO_FLAGS];
@@ -1197,13 +1199,26 @@ static inline void tomoyo_put_group(struct tomoyo_group *group)
}
/**
+ * tomoyo_cred - Get a pointer to the tomoyo cred security blob
+ * @cred - the relevant cred
+ *
+ * Returns pointer to the tomoyo cred blob.
+ */
+static inline struct tomoyo_domain_info **tomoyo_cred(const struct cred *cred)
+{
+ return (struct tomoyo_domain_info **)&cred->security;
+}
+
+/**
* tomoyo_domain - Get "struct tomoyo_domain_info" for current thread.
*
* Returns pointer to "struct tomoyo_domain_info" for current thread.
*/
static inline struct tomoyo_domain_info *tomoyo_domain(void)
{
- return current_cred()->security;
+ struct tomoyo_domain_info **blob = tomoyo_cred(current_cred());
+
+ return *blob;
}
/**
@@ -1216,7 +1231,9 @@ static inline struct tomoyo_domain_info *tomoyo_domain(void)
static inline struct tomoyo_domain_info *tomoyo_real_domain(struct task_struct
*task)
{
- return task_cred_xxx(task, security);
+ struct tomoyo_domain_info **blob = tomoyo_cred(get_task_cred(task));
+
+ return *blob;
}
/**