This is a note to let you know that I've just added the patch titled
libata: fix translation of concurrent positioning ranges
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
libata-fix-translation-of-concurrent-positioning-ranges.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6d11acd452fd885ef6ace184c9c70bc863a8c72f Mon Sep 17 00:00:00 2001
From: Tyler Erickson <tyler.erickson@xxxxxxxxxxx>
Date: Thu, 2 Jun 2022 16:51:12 -0600
Subject: libata: fix translation of concurrent positioning ranges
From: Tyler Erickson <tyler.erickson@xxxxxxxxxxx>
commit 6d11acd452fd885ef6ace184c9c70bc863a8c72f upstream.
Fixing the page length in the SCSI translation for the concurrent
positioning ranges VPD page. It was writing starting in offset 3
rather than offset 2 where the MSB is supposed to start for
the VPD page length.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: fe22e1c2f705 ("libata: support concurrent positioning ranges log")
Signed-off-by: Tyler Erickson <tyler.erickson@xxxxxxxxxxx>
Reviewed-by: Muhammad Ahmad <muhammad.ahmad@xxxxxxxxxxx>
Tested-by: Michael English <michael.english@xxxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-scsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2101,7 +2101,7 @@ static unsigned int ata_scsiop_inq_b9(st
/* SCSI Concurrent Positioning Ranges VPD page: SBC-5 rev 1 or later */
rbuf[1] = 0xb9;
- put_unaligned_be16(64 + (int)cpr_log->nr_cpr * 32 - 4, &rbuf[3]);
+ put_unaligned_be16(64 + (int)cpr_log->nr_cpr * 32 - 4, &rbuf[2]);
for (i = 0; i < cpr_log->nr_cpr; i++, desc += 32) {
desc[0] = cpr_log->cpr[i].num;
Patches currently in stable-queue which might be from tyler.erickson@xxxxxxxxxxx are
queue-5.18/libata-fix-reading-concurrent-positioning-ranges-log.patch
queue-5.18/libata-fix-translation-of-concurrent-positioning-ranges.patch
queue-5.18/scsi-sd-fix-interpretation-of-vpd-b9h-length.patch
