Xiang Chen 465f4edaec scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI
If an attached disk with protection information enabled is reformatted
to Type 0 the revalidation code does not clear the original protection
type and subsequent accesses will keep setting RDPROTECT/WRPROTECT.

Set the protection type to 0 if the disk reports PROT_EN=0 in READ
CAPACITY(16).

[mkp: commit desc]

Fixes: fe542396da73 ("[SCSI] sd: Ensure we correctly disable devices with unknown protection type")
Link: https://lore.kernel.org/r/1578532344-101668-1-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-10 01:28:56 -05:00
..
2019-10-18 19:34:18 -04:00
2019-07-11 15:14:01 -07:00
2019-09-30 23:59:53 -04:00
2019-12-02 13:37:02 -08:00
2019-11-07 06:43:18 -07:00
2019-12-02 13:37:02 -08:00
2019-09-21 10:50:15 -07:00
2019-11-06 00:04:02 -05:00
2019-09-21 10:50:15 -07:00
2019-12-08 12:23:42 -08:00
2019-12-08 12:23:42 -08:00
2019-10-09 23:11:32 -04:00
2019-03-02 11:39:54 -08:00
2019-07-11 15:17:41 -07:00
2019-07-11 15:17:41 -07:00
2019-11-12 22:21:35 -05:00
2018-12-18 23:19:21 -05:00
2019-07-11 15:17:41 -07:00
2019-01-08 21:58:35 -05:00
2019-01-08 21:58:35 -05:00
2019-07-11 15:14:01 -07:00
2019-11-07 06:43:18 -07:00
2019-06-18 19:46:18 -04:00
2019-07-11 15:17:41 -07:00
2019-07-11 15:17:41 -07:00
2018-11-06 21:31:28 -05:00
2019-11-07 06:43:18 -07:00
2019-07-11 15:14:01 -07:00
2019-07-11 15:17:41 -07:00
2018-12-28 14:48:06 -08:00
2019-05-20 10:56:43 -04:00
2019-08-16 11:33:56 -07:00
2019-08-16 11:33:56 -07:00
2019-12-02 13:37:02 -08:00
2019-12-02 13:37:02 -08:00
2019-07-11 15:14:01 -07:00
2019-12-02 13:37:02 -08:00
2019-12-08 12:23:42 -08:00
2019-12-08 12:23:42 -08:00
2019-07-11 15:14:01 -07:00
2019-12-02 13:37:02 -08:00
2018-12-18 23:19:21 -05:00
2019-05-21 06:16:23 -04:00
2019-07-11 15:17:41 -07:00
2019-07-11 15:14:01 -07:00