mdssvc: Use ndr_policy_handle_empty()

is_zero_policy_handle() was a duplicate.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Sep 25 00:46:23 UTC 2021 on sn-devel-184

diff --git a/source3/rpc_server/mdssvc/srv_mdssvc_nt.c b/source3/rpc_server/mdssvc/srv_mdssvc_nt.c
index b8eed8b6ff949478ec369a668ee33b751d7d5e00..6a18f5bbbdfe396bf04d931776cbe512c945eb5a 100644 (file)
--- a/source3/rpc_server/mdssvc/srv_mdssvc_nt.c
+++ b/source3/rpc_server/mdssvc/srv_mdssvc_nt.c
@@ -162,19 +162,6 @@ void _mdssvc_open(struct pipes_struct *p, struct mdssvc_open *r)
        return;
 }
 
-static bool is_zero_policy_handle(const struct policy_handle *h)
-{
-       struct GUID zero_uuid = {0};
-
-       if (h->handle_type != 0) {
-               return false;
-       }
-       if (!GUID_equal(&h->uuid, &zero_uuid)) {
-               return false;
-       }
-       return true;
-}
-
 void _mdssvc_unknown1(struct pipes_struct *p, struct mdssvc_unknown1 *r)
 {
        struct mds_ctx *mds_ctx;
@@ -186,7 +173,7 @@ void _mdssvc_unknown1(struct pipes_struct *p, struct mdssvc_unknown1 *r)
                                     struct mds_ctx,
                                     &status);
        if (!NT_STATUS_IS_OK(status)) {
-               if (is_zero_policy_handle(r->in.handle)) {
+               if (ndr_policy_handle_empty(r->in.handle)) {
                        p->fault_state = 0;
                } else {
                        p->fault_state = DCERPC_NCA_S_PROTO_ERROR;
@@ -219,7 +206,7 @@ void _mdssvc_cmd(struct pipes_struct *p, struct mdssvc_cmd *r)
                                     struct mds_ctx,
                                     &status);
        if (!NT_STATUS_IS_OK(status)) {
-               if (is_zero_policy_handle(r->in.handle)) {
+               if (ndr_policy_handle_empty(r->in.handle)) {
                        p->fault_state = 0;
                } else {
                        p->fault_state = DCERPC_NCA_S_PROTO_ERROR;
@@ -300,7 +287,7 @@ void _mdssvc_close(struct pipes_struct *p, struct mdssvc_close *r)
                                     &status);
        if (!NT_STATUS_IS_OK(status)) {
                DBG_WARNING("invalid handle\n");
-               if (is_zero_policy_handle(r->in.in_handle)) {
+               if (ndr_policy_handle_empty(r->in.in_handle)) {
                        p->fault_state = 0;
                } else {
                        p->fault_state = DCERPC_NCA_S_PROTO_ERROR;