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[WINLOGON] Optimize StartLsass and StartServicesManager (#9016)

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Optimize for speed.
JIRA issue: N/A
Do not initialize the STARTUPINFO member, which is already
filled with zeros, with zeros, in StartLsass and
StartServicesManager functions.
Co-authored-by: Hermès BÉLUSCA - MAÏTO <hermes.belusca-maito@reactos.org>
This commit is contained in:
Katayama Hirofumi MZ
2026-05-17 08:42:32 +09:00
committed by GitHub
parent 99252d7f94
commit 4e2cca167d
1 changed files with 3 additions and 23 deletions
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26
base/system/winlogon/winlogon.c
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@@ -5,7 +5,7 @@
* PURPOSE: Logon
* PROGRAMMERS: Thomas Weidenmueller (w3seek@users.sourceforge.net)
* Filip Navara
* Hervé Poussineau (hpoussin@reactos.org)
* Hervé Poussineau (hpoussin@reactos.org)
*/
/* INCLUDES *****************************************************************/
@@ -46,23 +46,13 @@ static
BOOL
StartServicesManager(VOID)
{
STARTUPINFOW StartupInfo;
STARTUPINFOW StartupInfo = { sizeof(StartupInfo) };
PROCESS_INFORMATION ProcessInformation;
LPCWSTR ServiceString = L"services.exe";
BOOL res;
/* Start the service control manager (services.exe) */
ZeroMemory(&StartupInfo, sizeof(STARTUPINFOW));
StartupInfo.cb = sizeof(StartupInfo);
StartupInfo.lpReserved = NULL;
StartupInfo.lpDesktop = NULL;
StartupInfo.lpTitle = NULL;
StartupInfo.dwFlags = 0;
StartupInfo.cbReserved2 = 0;
StartupInfo.lpReserved2 = 0;
TRACE("WL: Creating new process - %S\n", ServiceString);
res = CreateProcessW(ServiceString,
NULL,
NULL,
@@ -94,23 +84,13 @@ static
BOOL
StartLsass(VOID)
{
STARTUPINFOW StartupInfo;
STARTUPINFOW StartupInfo = { sizeof(StartupInfo) };
PROCESS_INFORMATION ProcessInformation;
LPCWSTR ServiceString = L"lsass.exe";
BOOL res;
/* Start the local security authority subsystem (lsass.exe) */
ZeroMemory(&StartupInfo, sizeof(STARTUPINFOW));
StartupInfo.cb = sizeof(StartupInfo);
StartupInfo.lpReserved = NULL;
StartupInfo.lpDesktop = NULL;
StartupInfo.lpTitle = NULL;
StartupInfo.dwFlags = 0;
StartupInfo.cbReserved2 = 0;
StartupInfo.lpReserved2 = 0;
TRACE("WL: Creating new process - %S\n", ServiceString);
res = CreateProcessW(ServiceString,
NULL,
NULL,