This patch removes the volume querying information duplication in kernelbase by re-implementing GetVolumeInformation using GetVolumeInformationByHandle (itself implemented with NtQueryVolumeInformationFile). v5: Rebase against 1b1b6c5f7d28768feb853eefd015aa714b819ed4 v4: Reordered (no content change) v3: No change v2: Reordered (no content change) Best, Erich