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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2022-03-02 08:35:48 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-05-02 23:59:11 +0300 |
| commit | d657700ccac71da19a4d1a591fafcd598ce0dd6e (patch) | |
| tree | ac3f1a1ec2a1c600f1394c9819cc136eab9eeeb9 /lib/audit.c | |
| parent | e60ac0b9e445822e60230c00e68d8cdb7748701b (diff) | |
| download | linux-d657700ccac71da19a4d1a591fafcd598ce0dd6e.tar.xz | |
scsi: core: Do not truncate INQUIRY data on modern devices
Low-level device drivers have had the ability to limit the size of an
INQUIRY for many years. This made sense for a wide variety of legacy
devices. However, we are unnecessarily truncating the INQUIRY response for
many modern devices. This prevents us from consulting fields beyond the
first 36 bytes.
If a device reports that it supports a larger INQUIRY response, and the
device also reports that it implements SPC-4 or newer, allow the larger
INQUIRY to proceed.
Link: https://lore.kernel.org/r/20220302053559.32147-4-martin.petersen@oracle.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'lib/audit.c')
0 files changed, 0 insertions, 0 deletions