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Commit 0c7ecacf authored by Paul Vriens's avatar Paul Vriens Committed by Alexandre Julliard
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ntdll: Don't do DVD_READ_STRUCTURE when inbuffer or outbuffer has issues (Coverity).

parent e94df274
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Showing with 5 additions and 2 deletions
dlls/ntdll/cdrom.c
View file @ 0c7ecacf
......@@ -2261,8 +2261,11 @@ NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
sz = sizeof(DVD_LAYER_DESCRIPTOR);
if (lpInBuffer == NULL || nInBufferSize != sizeof(DVD_READ_STRUCTURE)) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
TRACE("doing DVD_READ_STRUCTURE\n");
status = DVD_ReadStructure(fd, (PDVD_READ_STRUCTURE)lpInBuffer, (PDVD_LAYER_DESCRIPTOR)lpOutBuffer);
else
{
TRACE("doing DVD_READ_STRUCTURE\n");
status = DVD_ReadStructure(fd, (PDVD_READ_STRUCTURE)lpInBuffer, (PDVD_LAYER_DESCRIPTOR)lpOutBuffer);
}
break;
case IOCTL_SCSI_GET_INQUIRY_DATA:
......
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