Avoid memory leak of parent on allocation failure for child structure
@@ -647,9 +647,11 @@ int cms_main(int argc, char **argv)
if (key_param == NULL || key_param->idx != keyidx) {
cms_key_param *nparam;
nparam = app_malloc(sizeof(*nparam), "key param buffer");
- nparam->idx = keyidx;
- if ((nparam->param = sk_OPENSSL_STRING_new_null()) == NULL)
+ if ((nparam->param = sk_OPENSSL_STRING_new_null()) == NULL) {
+ OPENSSL_free(nparam);
goto end;
+ }
+ nparam->idx = keyidx;
nparam->next = NULL;
if (key_first == NULL)
key_first = nparam;
