Fix a memory leak in tls1_mac
@@ -1297,8 +1297,10 @@ int tls1_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int sending)
mac_ctx = hash;
} else {
hmac = EVP_MD_CTX_new();
- if (hmac == NULL || !EVP_MD_CTX_copy(hmac, hash))
+ if (hmac == NULL || !EVP_MD_CTX_copy(hmac, hash)) {
+ EVP_MD_CTX_free(hmac);
return 0;
+ }
mac_ctx = hmac;
}
