openssl: Fix memory leak in openssl ec deinit

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>

diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
index f02aaac..8876ebf 100644 (file)
--- a/src/crypto/crypto_openssl.c
+++ b/src/crypto/crypto_openssl.c
@@ -1067,6 +1067,7 @@ void crypto_ec_deinit(struct crypto_ec *e)
        if (e == NULL)
                return;
        BN_clear_free(e->order);
+       BN_clear_free(e->prime);
        EC_GROUP_free(e->group);
        BN_CTX_free(e->bnctx);
        os_free(e);