Alex Henrie : http: Avoid calling RtlInitUnicodeString on a constant.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 51bc735f7013b50e9b6bb55d9c2e131b657b7e11
URL:    https://gitlab.winehq.org/wine/wine/-/commit/51bc735f7013b50e9b6bb55d9c2e131...

Author: Alex Henrie 
Date:   Wed Feb  8 21:23:01 2023 -0700

http: Avoid calling RtlInitUnicodeString on a constant.

---

dlls/http.sys/http.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/dlls/http.sys/http.c b/dlls/http.sys/http.c
index 680ef30730c..c2234aa14ad 100644
--- a/dlls/http.sys/http.c
+++ b/dlls/http.sys/http.c
@@ -1199,19 +1199,18 @@ static void WINAPI unload(DRIVER_OBJECT *driver)
 NTSTATUS WINAPI DriverEntry(DRIVER_OBJECT *driver, UNICODE_STRING *path)
 {
     OBJECT_ATTRIBUTES attr = {sizeof(attr)};
-    UNICODE_STRING string;
+    UNICODE_STRING device_http = RTL_CONSTANT_STRING(L"\Device\Http");
+    UNICODE_STRING device_http_req_queue = RTL_CONSTANT_STRING(L"\Device\Http\ReqQueue");
     WSADATA wsadata;
     NTSTATUS ret;

TRACE("driver %p, path %s.\n", driver, debugstr_w(path->Buffer));

-    RtlInitUnicodeString(&string, L"\Device\Http");
-    attr.ObjectName = &string;
+    attr.ObjectName = &device_http;
     if ((ret = NtCreateDirectoryObject(&directory_obj, 0, &attr)) && ret != STATUS_OBJECT_NAME_COLLISION)
         ERR("Failed to create \Device\Http directory, status %#lx.\n", ret);

-    RtlInitUnicodeString(&string, L"\Device\Http\ReqQueue");
-    if ((ret = IoCreateDevice(driver, 0, &string, FILE_DEVICE_UNKNOWN, 0, FALSE, &device_obj)))
+    if ((ret = IoCreateDevice(driver, 0, &device_http_req_queue, FILE_DEVICE_UNKNOWN, 0, FALSE, &device_obj)))
     {
         ERR("Failed to create request queue device, status %#lx.\n", ret);
         NtClose(directory_obj);