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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /security/smack/smack.h
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'security/smack/smack.h')
-rw-r--r--security/smack/smack.h27
1 files changed, 9 insertions, 18 deletions
diff --git a/security/smack/smack.h b/security/smack/smack.h
index 49eada626..244e035e5 100644
--- a/security/smack/smack.h
+++ b/security/smack/smack.h
@@ -15,7 +15,7 @@
#include <linux/capability.h>
#include <linux/spinlock.h>
-#include <linux/security.h>
+#include <linux/lsm_hooks.h>
#include <linux/in.h>
#include <net/netlabel.h>
#include <linux/list.h>
@@ -138,6 +138,11 @@ struct smk_port_label {
struct smack_known *smk_out; /* outgoing label */
};
+struct smack_onlycap {
+ struct list_head list;
+ struct smack_known *smk_label;
+};
+
/*
* Mount options
*/
@@ -249,6 +254,7 @@ int smk_netlbl_mls(int, char *, struct netlbl_lsm_secattr *, int);
struct smack_known *smk_import_entry(const char *, int);
void smk_insert_entry(struct smack_known *skp);
struct smack_known *smk_find_entry(const char *);
+int smack_privileged(int cap);
/*
* Shared data.
@@ -257,7 +263,6 @@ extern int smack_enabled;
extern int smack_cipso_direct;
extern int smack_cipso_mapped;
extern struct smack_known *smack_net_ambient;
-extern struct smack_known *smack_onlycap;
extern struct smack_known *smack_syslog_label;
#ifdef CONFIG_SECURITY_SMACK_BRINGUP
extern struct smack_known *smack_unconfined;
@@ -276,7 +281,8 @@ extern struct mutex smack_known_lock;
extern struct list_head smack_known_list;
extern struct list_head smk_netlbladdr_list;
-extern struct security_operations smack_ops;
+extern struct mutex smack_onlycap_lock;
+extern struct list_head smack_onlycap_list;
#define SMACK_HASH_SLOTS 16
extern struct hlist_head smack_known_hash[SMACK_HASH_SLOTS];
@@ -334,21 +340,6 @@ static inline struct smack_known *smk_of_current(void)
}
/*
- * Is the task privileged and allowed to be privileged
- * by the onlycap rule.
- */
-static inline int smack_privileged(int cap)
-{
- struct smack_known *skp = smk_of_current();
-
- if (!capable(cap))
- return 0;
- if (smack_onlycap == NULL || smack_onlycap == skp)
- return 1;
- return 0;
-}
-
-/*
* logging functions
*/
#define SMACK_AUDIT_DENIED 0x1