TOMOYO: Rename meminfo to stat and show more statistics.

Show statistics such as last policy update time and last policy violation time
in addition to memory usage.

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/securityfs_if.c b/security/tomoyo/securityfs_if.c
index e056609..b509e2c 100644
--- a/security/tomoyo/securityfs_if.c
+++ b/security/tomoyo/securityfs_if.c
@@ -143,8 +143,8 @@
 			    TOMOYO_DOMAIN_STATUS);
 	tomoyo_create_entry(".process_status",  0600, tomoyo_dir,
 			    TOMOYO_PROCESS_STATUS);
-	tomoyo_create_entry("meminfo",          0600, tomoyo_dir,
-			    TOMOYO_MEMINFO);
+	tomoyo_create_entry("stat",             0644, tomoyo_dir,
+			    TOMOYO_STAT);
 	tomoyo_create_entry("profile",          0600, tomoyo_dir,
 			    TOMOYO_PROFILE);
 	tomoyo_create_entry("manager",          0600, tomoyo_dir,