File freerdp-CVE-2026-22854.patch of Package freerdp2
From 3da319570c8a6be0a79b3306f1ed354c4a943259 Mon Sep 17 00:00:00 2001
From: akallabeth <akallabeth@posteo.net>
Date: Mon, 12 Jan 2026 03:44:06 +0100
Subject: [PATCH] [channels,drive] fix constant type
ensure constant is of 64bit integer type
---
channels/drive/client/drive_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/channels/drive/client/drive_main.c b/channels/drive/client/drive_main.c
index 1dce5c348a61..13188fbc6427 100644
--- a/channels/drive/client/drive_main.c
+++ b/channels/drive/client/drive_main.c
@@ -302,7 +302,7 @@ static UINT drive_process_irp_read(DRIVE_DEVICE* drive, IRP* irp)
Length = 0;
}
- if (!Stream_EnsureRemainingCapacity(irp->output, Length + 4))
+ if (!Stream_EnsureRemainingCapacity(irp->output, 4ull + Length))
{
WLog_ERR(TAG, "Stream_EnsureRemainingCapacity failed!");
return ERROR_INTERNAL_ERROR;