aboutsummaryrefslogtreecommitdiff
path: root/security/selinux/include/avc.h
diff options
context:
space:
mode:
Diffstat (limited to 'security/selinux/include/avc.h')
-rw-r--r--security/selinux/include/avc.h55
1 files changed, 8 insertions, 47 deletions
diff --git a/security/selinux/include/avc.h b/security/selinux/include/avc.h
index d12ff1a9c0a..e94e82f7381 100644
--- a/security/selinux/include/avc.h
+++ b/security/selinux/include/avc.h
@@ -13,6 +13,7 @@
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/audit.h>
+#include <linux/lsm_audit.h>
#include <linux/in6.h>
#include <linux/path.h>
#include <asm/system.h>
@@ -36,48 +37,6 @@ struct inode;
struct sock;
struct sk_buff;
-/* Auxiliary data to use in generating the audit record. */
-struct avc_audit_data {
- char type;
-#define AVC_AUDIT_DATA_FS 1
-#define AVC_AUDIT_DATA_NET 2
-#define AVC_AUDIT_DATA_CAP 3
-#define AVC_AUDIT_DATA_IPC 4
- struct task_struct *tsk;
- union {
- struct {
- struct path path;
- struct inode *inode;
- } fs;
- struct {
- int netif;
- struct sock *sk;
- u16 family;
- __be16 dport;
- __be16 sport;
- union {
- struct {
- __be32 daddr;
- __be32 saddr;
- } v4;
- struct {
- struct in6_addr daddr;
- struct in6_addr saddr;
- } v6;
- } fam;
- } net;
- int cap;
- int ipc_id;
- } u;
-};
-
-#define v4info fam.v4
-#define v6info fam.v6
-
-/* Initialize an AVC audit data structure. */
-#define AVC_AUDIT_DATA_INIT(_d,_t) \
- { memset((_d), 0, sizeof(struct avc_audit_data)); (_d)->type = AVC_AUDIT_DATA_##_t; }
-
/*
* AVC statistics
*/
@@ -98,7 +57,9 @@ void __init avc_init(void);
void avc_audit(u32 ssid, u32 tsid,
u16 tclass, u32 requested,
- struct av_decision *avd, int result, struct avc_audit_data *auditdata);
+ struct av_decision *avd,
+ int result,
+ struct common_audit_data *a);
#define AVC_STRICT 1 /* Ignore permissive mode. */
int avc_has_perm_noaudit(u32 ssid, u32 tsid,
@@ -108,7 +69,7 @@ int avc_has_perm_noaudit(u32 ssid, u32 tsid,
int avc_has_perm(u32 ssid, u32 tsid,
u16 tclass, u32 requested,
- struct avc_audit_data *auditdata);
+ struct common_audit_data *auditdata);
u32 avc_policy_seqno(void);
@@ -127,13 +88,13 @@ int avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid,
u32 events, u32 ssid, u32 tsid,
u16 tclass, u32 perms);
-/* Shows permission in human readable form */
-void avc_dump_av(struct audit_buffer *ab, u16 tclass, u32 av);
-
/* Exported to selinuxfs */
int avc_get_hash_stats(char *page);
extern unsigned int avc_cache_threshold;
+/* Attempt to free avc node cache */
+void avc_disable(void);
+
#ifdef CONFIG_SECURITY_SELINUX_AVC_STATS
DECLARE_PER_CPU(struct avc_cache_stats, avc_cache_stats);
#endif