Merge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / security / selinux / exports.c

diff --git a/security/selinux/exports.c b/security/selinux/exports.c
index 87d2bb3..c73aeaa 100644 (file)
--- a/security/selinux/exports.c
+++ b/security/selinux/exports.c
@@ -25,48 +25,6 @@
 /* SECMARK reference count */
 extern atomic_t selinux_secmark_refcount;
 
-int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen)
-{
-       if (selinux_enabled)
-               return security_sid_to_context(sid, ctx, ctxlen);
-       else {
-               *ctx = NULL;
-               *ctxlen = 0;
-       }
-
-       return 0;
-}
-
-void selinux_get_inode_sid(const struct inode *inode, u32 *sid)
-{
-       if (selinux_enabled) {
-               struct inode_security_struct *isec = inode->i_security;
-               *sid = isec->sid;
-               return;
-       }
-       *sid = 0;
-}
-
-void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid)
-{
-       if (selinux_enabled) {
-               struct ipc_security_struct *isec = ipcp->security;
-               *sid = isec->sid;
-               return;
-       }
-       *sid = 0;
-}
-
-void selinux_get_task_sid(struct task_struct *tsk, u32 *sid)
-{
-       if (selinux_enabled) {
-               struct task_security_struct *tsec = tsk->security;
-               *sid = tsec->sid;
-               return;
-       }
-       *sid = 0;
-}
-
 int selinux_string_to_sid(char *str, u32 *sid)
 {
        if (selinux_enabled)
@@ -81,9 +39,13 @@ EXPORT_SYMBOL_GPL(selinux_string_to_sid);
 int selinux_secmark_relabel_packet_permission(u32 sid)
 {
        if (selinux_enabled) {
-               struct task_security_struct *tsec = current->security;
+               const struct task_security_struct *__tsec;
+               u32 tsid;
+
+               __tsec = current_security();
+               tsid = __tsec->sid;
 
-               return avc_has_perm(tsec->sid, sid, SECCLASS_PACKET,
+               return avc_has_perm(tsid, sid, SECCLASS_PACKET,
                                    PACKET__RELABELTO, NULL);
        }
        return 0;