[POWERPC] Add rtas_service_present() helper

[powerpc.git] / security / selinux / xfrm.c

diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index 9b77714..bd8d1ef 100644 (file)
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -372,39 +372,6 @@ void selinux_xfrm_state_free(struct xfrm_state *x)
                kfree(ctx);
 }
 
-/*
- * SELinux internal function to retrieve the context of a UDP packet
- * based on its security association.
- *
- * Retrieve via setsockopt IP_PASSSEC and recvmsg with control message
- * type SCM_SECURITY.
- */
-u32 selinux_socket_getpeer_dgram(struct sk_buff *skb)
-{
-       struct sec_path *sp;
-
-       if (skb == NULL)
-               return SECSID_NULL;
-
-       if (skb->sk->sk_protocol != IPPROTO_UDP)
-               return SECSID_NULL;
-
-       sp = skb->sp;
-       if (sp) {
-               int i;
-
-               for (i = sp->len-1; i >= 0; i--) {
-                       struct xfrm_state *x = sp->xvec[i];
-                       if (selinux_authorizable_xfrm(x)) {
-                               struct xfrm_sec_ctx *ctx = x->security;
-                               return ctx->ctx_sid;
-                       }
-               }
-       }
-
-       return SECSID_NULL;
-}
-
  /*
   * LSM hook implementation that authorizes deletion of labeled SAs.
   */