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[HIDCLASS]

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Patch by Lesan Ilie:
- Avoid over-allocating the DEVICE_RELATIONS structure in HidClassPDO_CreatePDO
- Allocate device relations from paged pool
CORE-13052 #resolve

svn path=/trunk/; revision=74302
This commit is contained in:
Thomas Faber
2017-04-14 09:55:17 +00:00
parent c022c746c8
commit cb78e64537
1 changed files with 2 additions and 2 deletions
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reactos/drivers/hid/hidclass/pdo.c
+2 -2
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@@ -652,8 +652,8 @@ HidClassPDO_CreatePDO(
//
// first allocate device relations
//
Length = sizeof(DEVICE_RELATIONS) + sizeof(PDEVICE_OBJECT) * FDODeviceExtension->Common.DeviceDescription.CollectionDescLength;
DeviceRelations = ExAllocatePoolWithTag(NonPagedPool, Length, HIDCLASS_TAG);
Length = FIELD_OFFSET(DEVICE_RELATIONS, Objects) + sizeof(PDEVICE_OBJECT) * FDODeviceExtension->Common.DeviceDescription.CollectionDescLength;
DeviceRelations = ExAllocatePoolWithTag(PagedPool, Length, HIDCLASS_TAG);
if (!DeviceRelations)
{
//