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Driver: Debug print on log buffer underflow.

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This commit is contained in:
Nodir Temirkhodjaev 2017-11-10 17:19:54 +05:00
parent d881217f34
commit a83e6a3101
1 changed files with 8 additions and 3 deletions
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11
src/driver/fortdrv.c
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@ -199,9 +199,14 @@ fort_callout_classify_v4 (const FWPS_INCOMING_VALUES0 *inFixedValues,
NTSTATUS irp_status;
ULONG_PTR info;
fort_buffer_blocked_write(&g_device->buffer, remote_ip,
(UINT32) inMetaValues->processId, path_len, path,
&irp, &irp_status, &info);
if (!NT_SUCCESS(fort_buffer_blocked_write(
&g_device->buffer, remote_ip,
(UINT32) inMetaValues->processId, path_len, path,
&irp, &irp_status, &info))) {
DbgPrintEx(DPFLTR_IHVNETWORK_ID, DPFLTR_ERROR_LEVEL,
"FORT: Classify v4: Log buffer underflow: %d\n",
FORT_LOG_BLOCKED_SIZE(path_len));
}
if (irp != NULL) {
fort_request_complete_info(irp, irp_status, info);