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-rw-r--r--src/test/device.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/src/test/device.c b/src/test/device.c
index 80b2392..3baadbd 100644
--- a/src/test/device.c
+++ b/src/test/device.c
@@ -36,6 +36,8 @@ static NTSTATUS handle_say_hello(
return STATUS_SUCCESS;
}
+static unsigned int i = 42;
+
static NTSTATUS handle_exchange_ints(
void *in_buf,
unsigned long in_buf_size,
@@ -43,21 +45,20 @@ static NTSTATUS handle_exchange_ints(
unsigned long out_buf_size,
ULONG_PTR *nbwritten)
{
- unsigned int read;
- unsigned int written = 0xdeadbeef;
+ unsigned int temp_i;
- if (in_buf_size != sizeof(read))
+ if (in_buf_size != sizeof(temp_i))
return STATUS_INVALID_BUFFER_SIZE;
- RtlCopyMemory(&read, in_buf, in_buf_size);
- DbgPrint("%08x\n", read);
+ RtlCopyMemory(&temp_i, in_buf, in_buf_size);
+ DbgPrint("%08x\n", temp_i);
- if (out_buf_size < sizeof(written))
+ if (out_buf_size < sizeof(i))
return STATUS_BUFFER_TOO_SMALL;
- RtlCopyMemory(out_buf, &written, sizeof(written));
- *nbwritten += sizeof(written);
-
+ RtlCopyMemory(out_buf, &i, sizeof(i));
+ *nbwritten += sizeof(i);
+ i = temp_i;
return STATUS_SUCCESS;
}