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| author | Bodo Stroesser <bstroesser@ts.fujitsu.com> | 2019-10-14 20:29:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-10 11:21:08 +0100 |
| commit | 5500494160247be0356bd7235f37093362061125 (patch) | |
| tree | 951d109057792adce2490bb043cb0bad7d90e856 /include/linux/timerqueue.h | |
| parent | 5952dc84e22d78af29bc8a8026c35f2a9e68b029 (diff) | |
scsi: target: core: Do not overwrite CDB byte 1
[ Upstream commit 27e84243cb63601a10e366afe3e2d05bb03c1cb5 ]
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>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions