integrity: reduce storage size for ima_status and evm_status

This patch reduces size of the iint structure by 8 bytes. It saves about 15% of iint cache memory. Signed-off-by: Dmitry Kasatkin <[email protected]> Signed-off-by: Mimi Zohar <[email protected]>
ambv · Jan 16, 2013 · ee86633 · ee86633
1 parent 16cac49
commit ee86633
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
@@ -50,8 +50,8 @@ struct integrity_iint_cache {
 	u64 version;		/* track inode changes */
 	unsigned short flags;
 	struct evm_ima_xattr_data ima_xattr;
-	enum integrity_status ima_status;
-	enum integrity_status evm_status;
+	enum integrity_status ima_status:4;
+	enum integrity_status evm_status:4;
 };
 
 /* rbtree tree calls to lookup, insert, delete