Document a change I'd already made, and at the same time, correct the
[openssl.git] / ssl / s23_srvr.c
index 8743b61cbb62392e8bf382d223027e39d3e0a5c6..c5404ca0bcd4c015f0273f38e22ef07bffb92585 100644 (file)
@@ -139,11 +139,18 @@ SSL_METHOD *SSLv23_server_method(void)
 
        if (init)
                {
-               memcpy((char *)&SSLv23_server_data,
-                       (char *)sslv23_base_method(),sizeof(SSL_METHOD));
-               SSLv23_server_data.ssl_accept=ssl23_accept;
-               SSLv23_server_data.get_ssl_method=ssl23_get_server_method;
-               init=0;
+               CRYPTO_w_lock(CRYPTO_LOCK_SSL_METHOD);
+
+               if (init)
+                       {
+                       memcpy((char *)&SSLv23_server_data,
+                               (char *)sslv23_base_method(),sizeof(SSL_METHOD));
+                       SSLv23_server_data.ssl_accept=ssl23_accept;
+                       SSLv23_server_data.get_ssl_method=ssl23_get_server_method;
+                       init=0;
+                       }
+
+               CRYPTO_w_unlock(CRYPTO_LOCK_SSL_METHOD);
                }
        return(&SSLv23_server_data);
        }
@@ -505,7 +512,7 @@ int ssl23_get_client_hello(SSL *s)
 
                if (s->s3 != NULL) ssl3_free(s);
 
-               if (!BUF_MEM_grow(s->init_buf,
+               if (!BUF_MEM_grow_clean(s->init_buf,
                        SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER))
                        {
                        goto err;