David Disseldorp 738981bd74 scsi: target: fix unmap_zeroes_data boolean initialisation ... The LIO unmap_zeroes_data device attribute is mapped to the LBPRZ flag in the READ CAPACITY(16) and Thin Provisioning VPD INQUIRY responses. The unmap_zeroes_data attribute is exposed via configfs, where any write value is correctly validated via strtobool(). However, when initialised via target_configure_unmap_from_queue() it takes the value of the device's max_write_zeroes_sectors queue limit, which is non-boolean. A non-boolean value can be read from configfs, but attempting to write the same value back results in -EINVAL, causing problems for configuration utilities such as targetcli. Link: https://marc.info/?l=target-devel&m=158213354011309 Fixes: 2237498f0b ("target/iblock: Convert WRITE_SAME to blkdev_issue_zeroout") Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: David Disseldorp <ddiss@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>		2020-02-21 17:37:13 -05:00
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iscsi	scsi: target/iscsi: Handle too large immediate data buffers correctly	2019-04-12 20:20:06 -04:00
target_core_backend.h	scsi: target: add helper to check if dev is configured	2018-07-30 23:17:53 -04:00
target_core_base.h	scsi: target: fix unmap_zeroes_data boolean initialisation	2020-02-21 17:37:13 -05:00
target_core_fabric.h	scsi: target/core: Rework the SPC-2 reservation handling code	2019-04-12 20:20:05 -04:00