#include <linux/selinux.h>
#include <linux/fs.h>
#include <linux/ipc.h>
+#include <asm/atomic.h>
#include "security.h"
#include "objsec.h"
-void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid)
-{
- struct task_security_struct *tsec = tsk->security;
- if (selinux_enabled)
- *ctxid = tsec->sid;
- else
- *ctxid = 0;
-}
+/* SECMARK reference count */
+extern atomic_t selinux_secmark_refcount;
-int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen)
+int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen)
{
if (selinux_enabled)
- return security_sid_to_context(ctxid, ctx, ctxlen);
+ return security_sid_to_context(sid, ctx, ctxlen);
else {
*ctx = NULL;
*ctxlen = 0;
}
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;
}
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);