[PATCH] wineusb.sys: Fix a potential buffer overflow in add_usb_device().

[Francois Gouget]

name needs to be able to hold 15 characters plus an unsigned int,
potentially up to 10 characters even if it is unlikely, plus the
trailing nul character.

Signed-off-by: Francois Gouget <fgouget(a)free.fr>
---
From:
    static const WCHAR formatW[] = {'\\','D','e','v','i','c','e','\\','U','S','B','P','D','O','-','%','u',0};
...
    sprintfW(name, formatW, name_index++);
---
 dlls/wineusb.sys/wineusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wineusb.sys/wineusb.c b/dlls/wineusb.sys/wineusb.c
index fae297915fc..a7156899379 100644
--- a/dlls/wineusb.sys/wineusb.c
+++ b/dlls/wineusb.sys/wineusb.c
@@ -94,7 +94,7 @@ static void add_usb_device(libusb_device *libusb_device)
     DEVICE_OBJECT *device_obj;
     UNICODE_STRING string;
     NTSTATUS status;
-    WCHAR name[20];
+    WCHAR name[26];
     int ret;
 
     libusb_get_device_descriptor(libusb_device, &device_desc);
-- 
2.20.1