4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mahesh Rajashekhara <mahesh.rajashekhara@xxxxxxxxxxxxx>
commit 505aa4b6a8834a2300971c5220c380c3271ebde3 upstream.
A drive being sanitized will return NOT READY / ASC 0x4 / ASCQ
0x1b ("LOGICAL UNIT NOT READY. SANITIZE IN PROGRESS").
Prevent spinning up the drive until this condition clears.
[mkp: tweaked commit message]
Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@xxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/sd.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1929,6 +1929,8 @@ sd_spinup_disk(struct scsi_disk *sdkp)
break; /* standby */
if (sshdr.asc == 4 && sshdr.ascq == 0xc)
break; /* unavailable */
+ if (sshdr.asc == 4 && sshdr.ascq == 0x1b)
+ break; /* sanitize in progress */
/*
* Issue command to spin up drive when not ready
*/
