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-rw-r--r--security/selinux/exports.c49
-rw-r--r--security/selinux/hooks.c24
-rw-r--r--security/selinux/include/security.h1
3 files changed, 25 insertions, 49 deletions
diff --git a/security/selinux/exports.c b/security/selinux/exports.c
index c0a454aee1e..90664385dea 100644
--- a/security/selinux/exports.c
+++ b/security/selinux/exports.c
@@ -11,58 +11,9 @@
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*/
-#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/selinux.h>
-#include <linux/fs.h>
-#include <linux/ipc.h>
-#include <asm/atomic.h>
#include "security.h"
-#include "objsec.h"
-
-/* SECMARK reference count */
-extern atomic_t selinux_secmark_refcount;
-
-int selinux_string_to_sid(char *str, u32 *sid)
-{
- if (selinux_enabled)
- return security_context_to_sid(str, strlen(str), sid);
- else {
- *sid = 0;
- return 0;
- }
-}
-EXPORT_SYMBOL_GPL(selinux_string_to_sid);
-
-int selinux_secmark_relabel_packet_permission(u32 sid)
-{
- if (selinux_enabled) {
- const struct task_security_struct *__tsec;
- u32 tsid;
-
- __tsec = current_security();
- tsid = __tsec->sid;
-
- return avc_has_perm(tsid, sid, SECCLASS_PACKET,
- PACKET__RELABELTO, NULL);
- }
- return 0;
-}
-EXPORT_SYMBOL_GPL(selinux_secmark_relabel_packet_permission);
-
-void selinux_secmark_refcount_inc(void)
-{
- atomic_inc(&selinux_secmark_refcount);
-}
-EXPORT_SYMBOL_GPL(selinux_secmark_refcount_inc);
-
-void selinux_secmark_refcount_dec(void)
-{
- atomic_dec(&selinux_secmark_refcount);
-}
-EXPORT_SYMBOL_GPL(selinux_secmark_refcount_dec);
bool selinux_is_enabled(void)
{
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index db2b331de89..d9154cf90ae 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4279,6 +4279,27 @@ static void selinux_inet_conn_established(struct sock *sk, struct sk_buff *skb)
selinux_skb_peerlbl_sid(skb, family, &sksec->peer_sid);
}
+static int selinux_secmark_relabel_packet(u32 sid)
+{
+ const struct task_security_struct *__tsec;
+ u32 tsid;
+
+ __tsec = current_security();
+ tsid = __tsec->sid;
+
+ return avc_has_perm(tsid, sid, SECCLASS_PACKET, PACKET__RELABELTO, NULL);
+}
+
+static void selinux_secmark_refcount_inc(void)
+{
+ atomic_inc(&selinux_secmark_refcount);
+}
+
+static void selinux_secmark_refcount_dec(void)
+{
+ atomic_dec(&selinux_secmark_refcount);
+}
+
static void selinux_req_classify_flow(const struct request_sock *req,
struct flowi *fl)
{
@@ -5533,6 +5554,9 @@ static struct security_operations selinux_ops = {
.inet_conn_request = selinux_inet_conn_request,
.inet_csk_clone = selinux_inet_csk_clone,
.inet_conn_established = selinux_inet_conn_established,
+ .secmark_relabel_packet = selinux_secmark_relabel_packet,
+ .secmark_refcount_inc = selinux_secmark_refcount_inc,
+ .secmark_refcount_dec = selinux_secmark_refcount_dec,
.req_classify_flow = selinux_req_classify_flow,
.tun_dev_create = selinux_tun_dev_create,
.tun_dev_post_create = selinux_tun_dev_post_create,
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 4b66f19bb1f..611a526afae 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -9,6 +9,7 @@
#define _SELINUX_SECURITY_H_
#include <linux/magic.h>
+#include <linux/types.h>
#include "flask.h"
#define SECSID_NULL 0x00000000 /* unspecified SID */