s4-auth: use TALLOC_FREE() shortcut

Signed-off-by: Björn Baumbach <bb@sernet.de>
Reviewed-by: Volker Lendecke <vl@samba.org>

diff --git a/source4/auth/system_session.c b/source4/auth/system_session.c
index 03c26a8021756abf40d4623cd33196933ff819a5..b03a55f2cab287831b7343b259ecb2e8d30fabd3 100644 (file)
--- a/source4/auth/system_session.c
+++ b/source4/auth/system_session.c
@@ -62,8 +62,7 @@ _PUBLIC_ struct auth_session_info *system_session(struct loadparm_context *lp_ct
                                             lp_ctx,
                                             &static_session);
        if (!NT_STATUS_IS_OK(nt_status)) {
-               talloc_free(static_session);
-               static_session = NULL;
+               TALLOC_FREE(static_session);
                return NULL;
        }
        talloc_set_destructor(static_session, system_session_destructor);