From: L. Merino <luismiguelmerino@gmail.com>
Date: Sat, 19 Sep 2020 07:48:09 +0000 (+0200)
Subject: fix: return error when malloc fails in inplace_cb_register_wrapped()
X-Git-Tag: release-1.12.0rc1~20^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56e0e5b9afb9749e8c2a24d51add097f9d814a58;p=thirdparty%2Funbound.git

fix: return error when malloc fails in inplace_cb_register_wrapped()
---

diff --git a/dynlibmod/dynlibmod.c b/dynlibmod/dynlibmod.c
index f9751d8c6..2bd4a28c1 100644
--- a/dynlibmod/dynlibmod.c
+++ b/dynlibmod/dynlibmod.c
@@ -242,6 +242,8 @@ int
 inplace_cb_register_wrapped(void* cb, enum inplace_cb_list_type type, void* cbarg,
     struct module_env* env, int id) {
     struct cb_pair* cb_pair = malloc(sizeof(struct cb_pair));
+    if(cb_pair == NULL)
+        return 0;
     cb_pair->cb = cb;
     cb_pair->cb_arg = cbarg;
     if(type >= inplace_cb_reply && type <= inplace_cb_reply_servfail) {