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-rw-r--r--security/selinux/exports.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/security/selinux/exports.c b/security/selinux/exports.c
index c0a454aee1e0..90664385dead 100644
--- a/security/selinux/exports.c
+++ b/security/selinux/exports.c
@@ -11,58 +11,9 @@
11 * it under the terms of the GNU General Public License version 2, 11 * it under the terms of the GNU General Public License version 2,
12 * as published by the Free Software Foundation. 12 * as published by the Free Software Foundation.
13 */ 13 */
14#include <linux/types.h>
15#include <linux/kernel.h>
16#include <linux/module.h> 14#include <linux/module.h>
17#include <linux/selinux.h>
18#include <linux/fs.h>
19#include <linux/ipc.h>
20#include <asm/atomic.h>
21 15
22#include "security.h" 16#include "security.h"
23#include "objsec.h"
24
25/* SECMARK reference count */
26extern atomic_t selinux_secmark_refcount;
27
28int selinux_string_to_sid(char *str, u32 *sid)
29{
30 if (selinux_enabled)
31 return security_context_to_sid(str, strlen(str), sid);
32 else {
33 *sid = 0;
34 return 0;
35 }
36}
37EXPORT_SYMBOL_GPL(selinux_string_to_sid);
38
39int selinux_secmark_relabel_packet_permission(u32 sid)
40{
41 if (selinux_enabled) {
42 const struct task_security_struct *__tsec;
43 u32 tsid;
44
45 __tsec = current_security();
46 tsid = __tsec->sid;
47
48 return avc_has_perm(tsid, sid, SECCLASS_PACKET,
49 PACKET__RELABELTO, NULL);
50 }
51 return 0;
52}
53EXPORT_SYMBOL_GPL(selinux_secmark_relabel_packet_permission);
54
55void selinux_secmark_refcount_inc(void)
56{
57 atomic_inc(&selinux_secmark_refcount);
58}
59EXPORT_SYMBOL_GPL(selinux_secmark_refcount_inc);
60
61void selinux_secmark_refcount_dec(void)
62{
63 atomic_dec(&selinux_secmark_refcount);
64}
65EXPORT_SYMBOL_GPL(selinux_secmark_refcount_dec);
66 17
67bool selinux_is_enabled(void) 18bool selinux_is_enabled(void)
68{ 19{