Alistair Leslie-Hughes : winebus.sys: Increase buffer size to match max length available.

Alexandre Julliard julliard at winehq.org
Mon Nov 25 09:12:25 CST 2019


Module: wine
Branch: stable
Commit: ba957cd2e4d0b4e06faeb9a822414fc69473ed26
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=ba957cd2e4d0b4e06faeb9a822414fc69473ed26

Author: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
Date:   Fri Jun 28 05:20:59 2019 +0000

winebus.sys: Increase buffer size to match max length available.

The current buffer is 1024, however the ioctl call can handle
a max length of 8191.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47013
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
(cherry picked from commit 90a1e5d943724f8cb5e51fe806cb38ce6c98c4c1)
Signed-off-by: Michael Stefaniuc <mstefani at winehq.org>

---

 dlls/winebus.sys/bus_udev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winebus.sys/bus_udev.c b/dlls/winebus.sys/bus_udev.c
index 3c89963dcc..6683731181 100644
--- a/dlls/winebus.sys/bus_udev.c
+++ b/dlls/winebus.sys/bus_udev.c
@@ -862,7 +862,7 @@ static NTSTATUS hidraw_set_feature_report(DEVICE_OBJECT *device, UCHAR id, BYTE
     int rc;
     struct platform_private* ext = impl_from_DEVICE_OBJECT(device);
     BYTE *feature_buffer;
-    BYTE buffer[1024];
+    BYTE buffer[8192];
 
     if (id == 0)
     {




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