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linux-stable/drivers/target
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Roland Dreier 895f302252 target: Set additional sense length field in sense data 
The target code was not setting the additional sense length field in the
sense data it returned, which meant that at least the Linux stack
ignored the ASC/ASCQ fields.  For example, without this patch, on a
tcm_loop device:

    # sg_raw -v /dev/sda 2 0 0 0 0 0

gives

        cdb to send: 02 00 00 00 00 00
    SCSI Status: Check Condition

    Sense Information:
     Fixed format, current;  Sense key: Illegal Request
      Raw sense data (in hex):
            70 00 05 00 00 00 00 00

while after the patch we correctly get the following (which matches what
a regular disk returns):

        cdb to send: 02 00 00 00 00 00
    SCSI Status: Check Condition

    Sense Information:
     Fixed format, current;  Sense key: Illegal Request
     Additional sense: Invalid command operation code
     Raw sense data (in hex):
            70 00 05 00 00 00 00 0a  00 00 00 00 20 00 00 00
            00 00

Signed-off-by: Roland Dreier <roland@purestorage.com>
Cc: stable@kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2011-12-16 06:29:04 +00:00
..
iscsi iscsi-target: fix chap identifier simple_strtoul usage 2011-12-14 11:28:09 +00:00
loopback tcm_loop: bump max_sectors 2011-12-14 11:28:11 +00:00
tcm_fc tcm_fc: Convert ft_send_work to use target_submit_cmd 2011-12-14 11:42:08 +00:00
Kconfig iscsi-target: Add iSCSI fabric support for target v4.1 2011-07-26 09:16:43 +00:00
Makefile target: remove the ->transport_split_cdb callback in se_cmd 2011-10-24 03:21:15 +00:00
target_core_alua.c target: header reshuffle, part2 2011-12-14 11:26:05 +00:00
target_core_alua.h target: pass the se_task to the CDB emulation callback 2011-11-04 08:00:17 +00:00
target_core_cdb.c target: Set response format in INQUIRY response 2011-12-14 11:38:28 +00:00
target_core_configfs.c target/configs: remove trailing newline from udev_path and alias 2011-12-14 11:28:10 +00:00
target_core_device.c target: Drop se_device TCQ queue_depth usage from I/O path 2011-12-14 11:42:13 +00:00
target_core_fabric_configfs.c target: header reshuffle, part2 2011-12-14 11:26:05 +00:00
target_core_fabric_lib.c target: remove useless casts 2011-12-14 11:28:07 +00:00
target_core_file.c target: remove useless casts 2011-12-14 11:28:07 +00:00
target_core_file.h target: make the ->get_cdb method optional 2011-10-24 03:21:11 +00:00
target_core_hba.c target: header reshuffle, part2 2011-12-14 11:26:05 +00:00
target_core_iblock.c target: remove useless casts 2011-12-14 11:28:07 +00:00
target_core_iblock.h target: make the ->get_cdb method optional 2011-10-24 03:21:11 +00:00
target_core_internal.h target: reshuffle headers 2011-12-14 08:51:12 +00:00
target_core_pr.c target: Move core_scsi3_check_cdb_abort_and_preempt 2011-12-14 11:27:34 +00:00
target_core_pr.h target: Move core_scsi3_check_cdb_abort_and_preempt 2011-12-14 11:27:34 +00:00
target_core_pscsi.c target: Drop se_device TCQ queue_depth usage from I/O path 2011-12-14 11:42:13 +00:00
target_core_pscsi.h target: cleanup pscsi request submission 2011-10-24 03:20:44 +00:00
target_core_rd.c target: use \n as a separator for configuration 2011-12-14 11:27:23 +00:00
target_core_rd.h target: make the ->get_cdb method optional 2011-10-24 03:21:11 +00:00
target_core_stat.c target: remove useless casts 2011-12-14 11:28:07 +00:00
target_core_tmr.c target: simplify target_check_cdb_and_preempt 2011-12-14 11:27:55 +00:00
target_core_tpg.c target: header reshuffle, part2 2011-12-14 11:26:05 +00:00
target_core_transport.c target: Set additional sense length field in sense data 2011-12-16 06:29:04 +00:00
target_core_ua.c target: header reshuffle, part2 2011-12-14 11:26:05 +00:00
target_core_ua.h