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-rw-r--r--security/selinux/ss/avtab.h74
1 files changed, 37 insertions, 37 deletions
diff --git a/security/selinux/ss/avtab.h b/security/selinux/ss/avtab.h
index 3c3904bf02..8e8820484c 100644
--- a/security/selinux/ss/avtab.h
+++ b/security/selinux/ss/avtab.h
@@ -9,42 +9,42 @@
* Author : Stephen Smalley, <stephen.smalley.work@gmail.com>
*/
-/* Updated: Frank Mayer <mayerf@tresys.com> and Karl MacMillan <kmacmillan@tresys.com>
- *
- * Added conditional policy language extensions
- *
- * Copyright (C) 2003 Tresys Technology, LLC
+/* Updated: Frank Mayer <mayerf@tresys.com> and
+ * Karl MacMillan <kmacmillan@tresys.com>
+ * Added conditional policy language extensions
+ * Copyright (C) 2003 Tresys Technology, LLC
*
* Updated: Yuichi Nakamura <ynakam@hitachisoft.jp>
- * Tuned number of hash slots for avtab to reduce memory usage
+ * Tuned number of hash slots for avtab to reduce memory usage
*/
+
#ifndef _SS_AVTAB_H_
#define _SS_AVTAB_H_
#include "security.h"
struct avtab_key {
- u16 source_type; /* source type */
- u16 target_type; /* target type */
- u16 target_class; /* target object class */
-#define AVTAB_ALLOWED 0x0001
-#define AVTAB_AUDITALLOW 0x0002
-#define AVTAB_AUDITDENY 0x0004
-#define AVTAB_AV (AVTAB_ALLOWED | AVTAB_AUDITALLOW | AVTAB_AUDITDENY)
-#define AVTAB_TRANSITION 0x0010
-#define AVTAB_MEMBER 0x0020
-#define AVTAB_CHANGE 0x0040
-#define AVTAB_TYPE (AVTAB_TRANSITION | AVTAB_MEMBER | AVTAB_CHANGE)
+ u16 source_type; /* source type */
+ u16 target_type; /* target type */
+ u16 target_class; /* target object class */
+#define AVTAB_ALLOWED 0x0001
+#define AVTAB_AUDITALLOW 0x0002
+#define AVTAB_AUDITDENY 0x0004
+#define AVTAB_AV (AVTAB_ALLOWED | AVTAB_AUDITALLOW | AVTAB_AUDITDENY)
+#define AVTAB_TRANSITION 0x0010
+#define AVTAB_MEMBER 0x0020
+#define AVTAB_CHANGE 0x0040
+#define AVTAB_TYPE (AVTAB_TRANSITION | AVTAB_MEMBER | AVTAB_CHANGE)
/* extended permissions */
#define AVTAB_XPERMS_ALLOWED 0x0100
-#define AVTAB_XPERMS_AUDITALLOW 0x0200
+#define AVTAB_XPERMS_AUDITALLOW 0x0200
#define AVTAB_XPERMS_DONTAUDIT 0x0400
-#define AVTAB_XPERMS (AVTAB_XPERMS_ALLOWED | \
- AVTAB_XPERMS_AUDITALLOW | \
- AVTAB_XPERMS_DONTAUDIT)
-#define AVTAB_ENABLED_OLD 0x80000000 /* reserved for used in cond_avtab */
-#define AVTAB_ENABLED 0x8000 /* reserved for used in cond_avtab */
- u16 specified; /* what field is specified */
+#define AVTAB_XPERMS \
+ (AVTAB_XPERMS_ALLOWED | AVTAB_XPERMS_AUDITALLOW | \
+ AVTAB_XPERMS_DONTAUDIT)
+#define AVTAB_ENABLED_OLD 0x80000000 /* reserved for used in cond_avtab */
+#define AVTAB_ENABLED 0x8000 /* reserved for used in cond_avtab */
+ u16 specified; /* what field is specified */
};
/*
@@ -53,8 +53,8 @@ struct avtab_key {
*/
struct avtab_extended_perms {
/* These are not flags. All 256 values may be used */
-#define AVTAB_XPERMS_IOCTLFUNCTION 0x01
-#define AVTAB_XPERMS_IOCTLDRIVER 0x02
+#define AVTAB_XPERMS_IOCTLFUNCTION 0x01
+#define AVTAB_XPERMS_IOCTLDRIVER 0x02
/* extension of the avtab_key specified */
u8 specified; /* ioctl, netfilter, ... */
/*
@@ -82,9 +82,9 @@ struct avtab_node {
struct avtab {
struct avtab_node **htable;
- u32 nel; /* number of elements */
- u32 nslot; /* number of hash slots */
- u32 mask; /* mask to compute hash func */
+ u32 nel; /* number of elements */
+ u32 nslot; /* number of hash slots */
+ u32 mask; /* mask to compute hash func */
};
void avtab_init(struct avtab *h);
@@ -92,6 +92,9 @@ int avtab_alloc(struct avtab *, u32);
int avtab_alloc_dup(struct avtab *new, const struct avtab *orig);
void avtab_destroy(struct avtab *h);
+#define MAX_AVTAB_HASH_BITS 16
+#define MAX_AVTAB_HASH_BUCKETS (1 << MAX_AVTAB_HASH_BITS)
+
#ifdef CONFIG_SECURITY_SELINUX_DEBUG
void avtab_hash_eval(struct avtab *h, const char *tag);
#else
@@ -107,7 +110,8 @@ int avtab_read_item(struct avtab *a, void *fp, struct policydb *pol,
void *p);
int avtab_read(struct avtab *a, void *fp, struct policydb *pol);
-int avtab_write_item(struct policydb *p, const struct avtab_node *cur, void *fp);
+int avtab_write_item(struct policydb *p, const struct avtab_node *cur,
+ void *fp);
int avtab_write(struct policydb *p, struct avtab *a, void *fp);
struct avtab_node *avtab_insert_nonunique(struct avtab *h,
@@ -116,11 +120,7 @@ struct avtab_node *avtab_insert_nonunique(struct avtab *h,
struct avtab_node *avtab_search_node(struct avtab *h,
const struct avtab_key *key);
+struct avtab_node *avtab_search_node_next(struct avtab_node *node,
+ u16 specified);
-struct avtab_node *avtab_search_node_next(struct avtab_node *node, u16 specified);
-
-#define MAX_AVTAB_HASH_BITS 16
-#define MAX_AVTAB_HASH_BUCKETS (1 << MAX_AVTAB_HASH_BITS)
-
-#endif /* _SS_AVTAB_H_ */
-
+#endif /* _SS_AVTAB_H_ */