[PATCH v2 3/5] hidclass.sys: Allocate IRP return buffers from paged pool.
Zebediah Figura
zfigura at codeweavers.com
Wed Jun 5 09:22:14 CDT 2019
From: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
dlls/hidclass.sys/pnp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/hidclass.sys/pnp.c b/dlls/hidclass.sys/pnp.c
index a283d63..c47e7d2 100644
--- a/dlls/hidclass.sys/pnp.c
+++ b/dlls/hidclass.sys/pnp.c
@@ -252,7 +252,7 @@ NTSTATUS WINAPI HID_PNP_Dispatch(DEVICE_OBJECT *device, IRP *irp)
case IRP_MN_QUERY_ID:
{
BASE_DEVICE_EXTENSION *ext = device->DeviceExtension;
- WCHAR *id = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR)*REGSTR_VAL_MAX_HCID_LEN);
+ WCHAR *id = ExAllocatePool(PagedPool, sizeof(WCHAR) * REGSTR_VAL_MAX_HCID_LEN);
TRACE("IRP_MN_QUERY_ID[%i]\n", irpsp->Parameters.QueryId.IdType);
switch (irpsp->Parameters.QueryId.IdType)
{
--
2.7.4
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