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[NTOS:IO] Improve an alignment

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This commit is contained in:
Timo Kreuzer 2018-01-04 18:29:24 +01:00
parent 06e631fafe
commit e50873376d
1 changed files with 2 additions and 1 deletions
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3
ntoskrnl/io/iomgr/device.c
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@ -1084,7 +1084,8 @@ IoCreateDevice(IN PDRIVER_OBJECT DriverObject,
if (DeviceName) ObjectAttributes.Attributes |= OBJ_PERMANENT; if (DeviceName) ObjectAttributes.Attributes |= OBJ_PERMANENT;
/* Align the Extension Size to 8-bytes */ /* Align the Extension Size to 8-bytes */
AlignedDeviceExtensionSize = (DeviceExtensionSize + 7) &~ 7; AlignedDeviceExtensionSize = ALIGN_UP_BY(DeviceExtensionSize,
MEMORY_ALLOCATION_ALIGNMENT);
/* Total Size */ /* Total Size */
TotalSize = AlignedDeviceExtensionSize + TotalSize = AlignedDeviceExtensionSize +