From 422b3e890de18be3aa6da437017759e6b76b3c8e Mon Sep 17 00:00:00 2001
From: Rafal Krypa <r.krypa@samsung.com>
Date: Tue, 7 Jan 2014 16:25:32 +0100
Subject: [PATCH] libsmack: use 16 bits for smack access codes instead of
 sizeof(int) * 2

There are 6 access bits to be stored in the access field. Special value -1
is used to distinguish set rules from change rules. Shrinking the filed to
8 bits still leaves space for one more future access bit.

Signed-off-by: Rafal Krypa <r.krypa@samsung.com>
---
 libsmack/libsmack.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libsmack/libsmack.c b/libsmack/libsmack.c
index 82a2b67..0e6eaea 100644
--- a/libsmack/libsmack.c
+++ b/libsmack/libsmack.c
@@ -27,6 +27,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -70,10 +71,10 @@ struct label_dict {
 };
 
 struct smack_rule {
+	int8_t allow_code;
+	int8_t deny_code;
 	int subject_id;
 	int object_id;
-	int allow_code;
-	int deny_code;
 	struct smack_rule *next;
 };
 
-- 
2.7.4