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- ZwDuplicateObject always returns user handles, so don't use it when we want a kernel handle.
CORE-10207

svn path=/trunk/; revision=69569
This commit is contained in:
Thomas Faber 2015-10-17 16:24:14 +00:00
parent 7983137edd
commit 4dad975f3f
1 changed files with 8 additions and 3 deletions
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11
reactos/drivers/network/ndis/ndis/config.c
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@ -215,14 +215,19 @@ NdisOpenConfiguration(
PMINIPORT_CONFIGURATION_CONTEXT ConfigurationContext; PMINIPORT_CONFIGURATION_CONTEXT ConfigurationContext;
PNDIS_WRAPPER_CONTEXT WrapperContext = (PNDIS_WRAPPER_CONTEXT)WrapperConfigurationContext; PNDIS_WRAPPER_CONTEXT WrapperContext = (PNDIS_WRAPPER_CONTEXT)WrapperConfigurationContext;
HANDLE RootKeyHandle = WrapperContext->RegistryHandle; HANDLE RootKeyHandle = WrapperContext->RegistryHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING NoName = RTL_CONSTANT_STRING(L"");
NDIS_DbgPrint(MAX_TRACE, ("Called\n")); NDIS_DbgPrint(MAX_TRACE, ("Called\n"));
*ConfigurationHandle = NULL; *ConfigurationHandle = NULL;
*Status = ZwDuplicateObject(NtCurrentProcess(), RootKeyHandle, InitializeObjectAttributes(&ObjectAttributes,
NtCurrentProcess(), &KeyHandle, 0, 0, &NoName,
DUPLICATE_SAME_ACCESS); OBJ_KERNEL_HANDLE,
RootKeyHandle,
NULL);
*Status = ZwOpenKey(&KeyHandle, KEY_ALL_ACCESS, &ObjectAttributes);
if(!NT_SUCCESS(*Status)) if(!NT_SUCCESS(*Status))
{ {
NDIS_DbgPrint(MIN_TRACE, ("Failed to open registry configuration for this miniport\n")); NDIS_DbgPrint(MIN_TRACE, ("Failed to open registry configuration for this miniport\n"));