check the return value of OSSL_PARAM_BLD_new in dsa_kmgmt.c:195
@@ -210,12 +210,16 @@ static int dsa_export(void *keydata, int selection, OSSL_CALLBACK *param_cb,
void *cbarg)
{
DSA *dsa = keydata;
- OSSL_PARAM_BLD *tmpl = OSSL_PARAM_BLD_new();
+ OSSL_PARAM_BLD *tmpl;
OSSL_PARAM *params = NULL;
int ok = 1;
if (!ossl_prov_is_running() || dsa == NULL)
- goto err;
+ return 0;
+
+ tmpl = OSSL_PARAM_BLD_new();
+ if (tmpl == NULL)
+ return 0;
if ((selection & OSSL_KEYMGMT_SELECT_ALL_PARAMETERS) != 0)
ok = ok && ossl_ffc_params_todata(ossl_dsa_get0_params(dsa), tmpl, NULL);
