src/Mayaqua/TcpIp.c

@@ -4168,7 +4168,6 @@ BUF *DhcpModify(DHCP_MODIFY_OPTION *m, void *data, UINT size)
 	LIST *opt_list2 = NULL;
 	UINT src_size = size;
 	UINT i;
-	UINT dhcp_min_size;
 	// Validate arguments
 	if (m == NULL || data == NULL || size == 0)
 	{
@@ -4271,13 +4270,11 @@ BUF *DhcpModify(DHCP_MODIFY_OPTION *m, void *data, UINT size)
 		// Rewrite if anything changes. Do not rewrite if there is no change
 		ret_ok = true;
 
-		// If src_size is greater than DHCP_MIN_SIZE, then use the src_size as minimum size of DHCP.
-		dhcp_min_size = MAX(src_size, DHCP_MIN_SIZE);
-		if (ret->Size < dhcp_min_size)
+		if (ret->Size < DHCP_MIN_SIZE)
 		{
 			// Padding
 			UCHAR *pad_buf;
-			UINT pad_size = dhcp_min_size - ret->Size;
+			UINT pad_size = DHCP_MIN_SIZE - ret->Size;
 
 			pad_buf = ZeroMalloc(pad_size);