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api: don't pass bogus previous buffer size argument

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2021-05-05 10:51:13 +02:00
parent e51b49604b
commit 4480d32011
1 changed files with 2 additions and 2 deletions
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4
api/elevate.c
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@ -77,7 +77,7 @@ _Return_type_success_(return != FALSE) BOOL ElevateToSystem(void)
LastError = GetLastError(); LastError = GetLastError();
continue; continue;
} }
Ret = AdjustTokenPrivileges(ThreadToken, FALSE, &Privileges, sizeof(Privileges), NULL, NULL); Ret = AdjustTokenPrivileges(ThreadToken, FALSE, &Privileges, 0, NULL, NULL);
LastError = GetLastError(); LastError = GetLastError();
CloseHandle(ThreadToken); CloseHandle(ThreadToken);
if (!Ret) if (!Ret)
@ -170,7 +170,7 @@ _Return_type_success_(return != NULL) HANDLE GetPrimarySystemTokenFromThread(voi
LastError = LOG_LAST_ERROR(L"Failed to lookup privilege value"); LastError = LOG_LAST_ERROR(L"Failed to lookup privilege value");
goto cleanup; goto cleanup;
} }
Ret = AdjustTokenPrivileges(CurrentToken, FALSE, &Privileges, sizeof(Privileges), NULL, NULL); Ret = AdjustTokenPrivileges(CurrentToken, FALSE, &Privileges, 0, NULL, NULL);
if (!Ret) if (!Ret)
{ {
LastError = LOG_LAST_ERROR(L"Failed to adjust token privileges"); LastError = LOG_LAST_ERROR(L"Failed to adjust token privileges");