Fix int_ctx_new() error when use 1.1.1n sm2 key and ec method engine

Signed-off-by: lan1120 <lanming@huawei.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21170)

diff --git a/crypto/evp/p_lib.c b/crypto/evp/p_lib.c
index c3e1ec962709fd843a63e5ac9222131605665e7d..0fab07c5dacf1fb2c7a3464e83f55ca345afb687 100644 (file)
--- a/crypto/evp/p_lib.c
+++ b/crypto/evp/p_lib.c
@@ -722,6 +722,7 @@ static void detect_foreign_key(EVP_PKEY *pkey)
         break;
 #  ifndef OPENSSL_NO_EC
     case EVP_PKEY_SM2:
+        break;
     case EVP_PKEY_EC:
         pkey->foreign = pkey->pkey.ec != NULL
                         && ossl_ec_key_is_foreign(pkey->pkey.ec);