1 files changed, 5 insertions, 27 deletions

diff --git a/thirdparty/openssl/crypto/evp/pmeth_lib.c b/thirdparty/openssl/crypto/evp/pmeth_lib.c
index 9f81d10021..b7b7bdcd02 100644
--- a/thirdparty/openssl/crypto/evp/pmeth_lib.c
+++ b/thirdparty/openssl/crypto/evp/pmeth_lib.c
@@ -91,7 +91,9 @@ static const EVP_PKEY_METHOD *standard_methods[] = {
     &ec_pkey_meth,
 #endif
     &hmac_pkey_meth,
+#ifndef OPENSSL_NO_CMAC
     &cmac_pkey_meth,
+#endif
 #ifndef OPENSSL_NO_DH
     &dhx_pkey_meth
 #endif
@@ -186,6 +188,7 @@ static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
 
     if (pmeth->init) {
         if (pmeth->init(ret) <= 0) {
+            ret->pmeth = NULL;
             EVP_PKEY_CTX_free(ret);
             return NULL;
         }
@@ -197,6 +200,7 @@ static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags)
 {
     EVP_PKEY_METHOD *pmeth;
+
     pmeth = OPENSSL_malloc(sizeof(EVP_PKEY_METHOD));
     if (!pmeth)
         return NULL;
@@ -205,33 +209,6 @@ EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags)
 
     pmeth->pkey_id = id;
     pmeth->flags = flags | EVP_PKEY_FLAG_DYNAMIC;
-
-    pmeth->init = 0;
-    pmeth->copy = 0;
-    pmeth->cleanup = 0;
-    pmeth->paramgen_init = 0;
-    pmeth->paramgen = 0;
-    pmeth->keygen_init = 0;
-    pmeth->keygen = 0;
-    pmeth->sign_init = 0;
-    pmeth->sign = 0;
-    pmeth->verify_init = 0;
-    pmeth->verify = 0;
-    pmeth->verify_recover_init = 0;
-    pmeth->verify_recover = 0;
-    pmeth->signctx_init = 0;
-    pmeth->signctx = 0;
-    pmeth->verifyctx_init = 0;
-    pmeth->verifyctx = 0;
-    pmeth->encrypt_init = 0;
-    pmeth->encrypt = 0;
-    pmeth->decrypt_init = 0;
-    pmeth->decrypt = 0;
-    pmeth->derive_init = 0;
-    pmeth->derive = 0;
-    pmeth->ctrl = 0;
-    pmeth->ctrl_str = 0;
-
     return pmeth;
 }
 
@@ -339,6 +316,7 @@ EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *pctx)
     if (pctx->pmeth->copy(rctx, pctx) > 0)
         return rctx;
 
+    rctx->pmeth = NULL;
     EVP_PKEY_CTX_free(rctx);
     return NULL;