avoid use after free of q

found by smatch, ok miod@ deraadt@

diff --git a/usr.sbin/radiusd/radiusd.c b/usr.sbin/radiusd/radiusd.c
index 3fc7ad0..4419e30 100644 (file)
--- a/usr.sbin/radiusd/radiusd.c
+++ b/usr.sbin/radiusd/radiusd.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: radiusd.c,v 1.35 2024/02/09 07:46:32 yasuoka Exp $    */
+/*     $OpenBSD: radiusd.c,v 1.36 2024/02/14 02:44:58 jsg Exp $        */
 
 /*
  * Copyright (c) 2013, 2023 Internet Initiative Japan Inc.
@@ -1286,6 +1286,7 @@ radiusd_module_imsg(struct radiusd_module *module, struct imsg *imsg)
                                        log_warn("q=%u wrong pkt from module",
                                            q->id);
                                        radiusd_access_request_aborted(q);
+                                       break;
                                }
                                q->res = radpkt;
                                radiusd_access_request_answer(q);