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4.14-2.0.x-imx
linux-brain/drivers/target
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Bodo Stroesser 5c992eb99d scsi: target: core: Do not overwrite CDB byte 1 
[ Upstream commit 27e84243cb ]

passthrough_parse_cdb() - used by TCMU and PSCSI - attepts to reset the LUN
field of SCSI-2 CDBs (bits 5,6,7 of byte 1).  The current code is wrong as
for newer commands not having the LUN field it overwrites relevant command
bits (e.g. for SECURITY PROTOCOL IN / OUT). We think this code was
unnecessary from the beginning or at least it is no longer useful. So we
remove it entirely.

Link: https://lore.kernel.org/r/12498eab-76fd-eaad-1316-c2827badb76a@ts.fujitsu.com
Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-10 11:25:15 +01:00
..
iscsi scsi: target: cxgbit: Fix cxgbit_fw4_ack() 2019-11-06 12:43:32 +01:00
loopback License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sbp License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tcm_fc License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_alua.c fs: fix kernel_write prototype 2017-09-04 19:05:15 -04:00
target_core_alua.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_configfs.c target: export lio pgr/alua support as device attr 2017-07-10 20:05:27 -07:00
target_core_device.c scsi: target: core: Do not overwrite CDB byte 1 2019-11-10 11:25:15 +01:00
target_core_fabric_configfs.c target/configfs: Kill se_lun->lun_link_magic 2017-06-08 23:26:38 -07:00
target_core_fabric_lib.c target: Use {get,put}_unaligned_be*() instead of open coding these functions 2017-07-06 22:57:59 -07:00
target_core_file.c target/file: Do not return error for UNMAP if length is zero 2017-12-20 10:10:26 +01:00
target_core_file.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_hba.c
target_core_iblock.c scsi: target: Fix fortify_panic kernel exception 2018-05-09 09:51:51 +02:00
target_core_iblock.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_internal.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_pr.c scsi: target: Fix truncated PR-in ReadKeys response 2018-07-11 16:29:14 +02:00
target_core_pr.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_pscsi.c scsi: target: fix crash with iscsi target and dvd 2018-06-21 04:02:43 +09:00
target_core_pscsi.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_rd.c target: break up free_device callback 2017-07-06 23:11:37 -07:00
target_core_rd.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_sbc.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2017-07-13 14:27:32 -07:00
target_core_spc.c scsi: target: use consistent left-aligned ASCII INQUIRY data 2019-01-26 09:37:03 +01:00
target_core_stat.c
target_core_tmr.c target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK 2017-11-30 08:40:51 +00:00
target_core_tpg.c target: Fix node_acl demo-mode + uncached dynamic shutdown regression 2017-08-09 20:55:19 -07:00
target_core_transport.c scsi: target: fix __transport_register_session locking 2018-09-19 22:43:39 +02:00
target_core_ua.c
target_core_ua.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target_core_user.c tcmu: release blocks for partially setup cmds 2018-04-12 12:32:21 +02:00
target_core_xcopy.c xcopy: loop over devices using idr helper 2017-07-06 23:11:40 -07:00
target_core_xcopy.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00