This patch-set allows for the modification of the T10 Vendor Identification string returned in the SCSI INQUIRY response, via the target/core/$backstore/$name/wwn/vendor_id ConfigFS path. Changes since v5: - remove unnecessary TRANSPORT_FLAG_PASSTHROUGH conditional from t10_wwn ID defaults initialisation. Changes since v4: - merge null-termination changes into a single patch - add patch to initialise t10_wwn ID defaults earlier - use strlcpy() instead of strncpy() in some places Changes since v3: - perform explicit null termination of t10_wwn vendor, model and revision fields. - replace field dump for-loops Changes since v2: - https://www.spinics.net/lists/target-devel/msg10720.html - Support eight byte vendor ID strings - Split out consistent INQUIRY data padding as a separate patch - Drop t10_wwn.model buffer print fix, already upstream Changes since v1: - https://www.spinics.net/lists/target-devel/msg10545.html - Rebase against nab's for-next branch, which includes Christoph's configfs API changes.