for fetch failure, close all vdps, not just pesi

src/vdp_pesi.c

@@ -2559,7 +2559,7 @@ vped_deliver(struct req *req, struct boc *boc, int wantbody)
 		if (req->objcore->flags & OC_F_FAILED) {
 			/* No way of signalling errors in the middle of
 			   the ESI body. Omit this ESI fragment. */
-			goto clean; // XXX
+			goto close; // XXX
 		}
 	}
 
@@ -2570,6 +2570,8 @@ vped_deliver(struct req *req, struct boc *boc, int wantbody)
 		AZ(VDP_Push(req, &vped_to_parent, parent->req));
 
 		(void)VDP_DeliverObj(req);
+
+		/* pesi_buf does not pesi_destroy() on fini */
 		req->transport_priv = NULL;
 		pesi_destroy(&pesi);
 		goto noesi;	// XXX
@@ -2678,7 +2680,6 @@ vped_deliver(struct req *req, struct boc *boc, int wantbody)
 	 *
 	 * XXX cleanup
 	 */
-clean:
 	vped_close_vdp(req, 0, &VDP_pesi);
 noesi:
 	vped_close_vdp(req, 0, &VDP_pesi_buf);