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kernelbase: Call create_key() from create_subkey().

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Sven Baars 2023-03-17 17:30:23 +01:00 committed by Alexandre Julliard
parent 899b0b82af
commit 3bbd37d0bb
1 changed files with 6 additions and 22 deletions
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28
dlls/kernelbase/registry.c
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@ -227,44 +227,28 @@ static NTSTATUS open_key( HKEY *retkey, HKEY root, UNICODE_STRING *name, DWORD o
return status;
}
static NTSTATUS create_key( HKEY *retkey, HKEY root, UNICODE_STRING name, ULONG options, ACCESS_MASK access,
const UNICODE_STRING *class, PULONG dispos );
static NTSTATUS create_subkey( HKEY *subkey, HKEY root, UNICODE_STRING *name, DWORD options, ACCESS_MASK access,
const UNICODE_STRING *class, PULONG dispos )
{
ACCESS_MASK access_64 = access & ~KEY_WOW64_32KEY;
DWORD i = 0, len = name->Length / sizeof(WCHAR);
WCHAR *buffer = name->Buffer;
OBJECT_ATTRIBUTES attr;
UNICODE_STRING str;
NTSTATUS status;
attr.Length = sizeof(attr);
attr.RootDirectory = root;
attr.ObjectName = &str;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
if (i < len && buffer[i] == '\\') return STATUS_OBJECT_PATH_INVALID;
while (i < len && buffer[i] != '\\') i++;
str.Buffer = name->Buffer;
str.Length = i * sizeof(WCHAR);
if (i == len)
{
if (options & REG_OPTION_OPEN_LINK) attr.Attributes |= OBJ_OPENLINK;
}
else
{
if (i < len)
options &= ~REG_OPTION_CREATE_LINK;
}
status = NtCreateKey( (HANDLE *)subkey, access, &attr, 0, class, options, dispos );
if (status == STATUS_PREDEFINED_HANDLE)
{
*subkey = get_perflib_key( *subkey );
status = STATUS_SUCCESS;
}
status = create_key( subkey, root, str, options, access_64, class, dispos );
if (!status)
{
while (i < len && buffer[i] == '\\') i++;