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-rw-r--r--security/selinux/exports.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/security/selinux/exports.c b/security/selinux/exports.c
index b6f9694..87d2bb3 100644
--- a/security/selinux/exports.c
+++ b/security/selinux/exports.c
@@ -17,10 +17,14 @@
#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_sid_to_string(u32 sid, char **ctx, u32 *ctxlen)
{
if (selinux_enabled)
@@ -74,7 +78,7 @@ int selinux_string_to_sid(char *str, u32 *sid)
}
EXPORT_SYMBOL_GPL(selinux_string_to_sid);
-int selinux_relabel_packet_permission(u32 sid)
+int selinux_secmark_relabel_packet_permission(u32 sid)
{
if (selinux_enabled) {
struct task_security_struct *tsec = current->security;
@@ -84,4 +88,16 @@ int selinux_relabel_packet_permission(u32 sid)
}
return 0;
}
-EXPORT_SYMBOL_GPL(selinux_relabel_packet_permission);
+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);
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