remove dead cleanup code.

13836        if (zone != NULL)
13837                dns_zone_detach(&zone);

     	null: At condition dz != NULL, the value of dz must be NULL.
     	dead_error_condition: The condition dz != NULL cannot be true.

13838        if (dz != NULL) {

	CID 1453456 (#1 of 1): Logically dead code (DEADCODE)
	dead_error_begin: Execution cannot reach this statement:
	dns_zone_detach(&dz->zone);.

13839                dns_zone_detach(&dz->zone);
13840                isc_mem_put(named_g_mctx, dz, sizeof(*dz));
13841        }

diff --git a/bin/named/server.c b/bin/named/server.c
index f7f0f7dd16af417fcf414f609d79a7fdad3aa95a..0af78773b8e88149d626c184ea78a801687a364c 100644 (file)
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -13835,10 +13835,6 @@ named_server_delzone(named_server_t *server, isc_lex_t *lex,
                dns_zone_detach(&raw);
        if (zone != NULL)
                dns_zone_detach(&zone);
-       if (dz != NULL) {
-               dns_zone_detach(&dz->zone);
-               isc_mem_put(named_g_mctx, dz, sizeof(*dz));
-       }
 
        return (result);
 }