pkey: free key manager on error path

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11371)

diff --git a/crypto/evp/pmeth_lib.c b/crypto/evp/pmeth_lib.c
index b6617492dab8f7ad9b32ecfdc8bfa611ddbff388..e816265bc7805821021ad660b82a893c05ad9464 100644 (file)
--- a/crypto/evp/pmeth_lib.c
+++ b/crypto/evp/pmeth_lib.c
@@ -236,6 +236,7 @@ static EVP_PKEY_CTX *int_ctx_new(OPENSSL_CTX *libctx,
 
     ret = OPENSSL_zalloc(sizeof(*ret));
     if (ret == NULL) {
+        EVP_KEYMGMT_free(keymgmt);
 #if !defined(OPENSSL_NO_ENGINE) && !defined(FIPS_MODE)
         ENGINE_finish(e);
 #endif