Patch leak in EVP_PKEY2PKCS8() error path

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/13278)

diff --git a/crypto/evp/evp_pkey.c b/crypto/evp/evp_pkey.c
index 9e7c978656383d1034cbd850d0138234b8f7af3b..b5a8f1cd72006a21f5f2ac86f6926d47004ab5aa 100644 (file)
--- a/crypto/evp/evp_pkey.c
+++ b/crypto/evp/evp_pkey.c
@@ -78,7 +78,7 @@ PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(const EVP_PKEY *pkey)
     /* Force a key downgrade if that's possible */
     /* TODO(3.0) Is there a better way for provider-native keys? */
     if (EVP_PKEY_get0(pkey) == NULL)
-        return NULL;
+        goto error;
 
     if (pkey->ameth) {
         if (pkey->ameth->priv_encode) {