From: <gregkh@linuxfoundation.org>
To: vkuznets@redhat.com, gregkh@linuxfoundation.org,
kys@microsoft.com, martin.petersen@oracle.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "scsi: storvsc: fix SRB_STATUS_ABORTED handling" has been added to the 4.5-stable tree
Date: Sat, 09 Apr 2016 16:45:55 -0700 [thread overview]
Message-ID: <146024555514209@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
scsi: storvsc: fix SRB_STATUS_ABORTED handling
to the 4.5-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:
scsi-storvsc-fix-srb_status_aborted-handling.patch
and it can be found in the queue-4.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From ff06c5ffbcb4ffa542fb80c897be977956fafecc Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Mon, 7 Mar 2016 11:59:44 +0100
Subject: scsi: storvsc: fix SRB_STATUS_ABORTED handling
From: Vitaly Kuznetsov <vkuznets@redhat.com>
commit ff06c5ffbcb4ffa542fb80c897be977956fafecc upstream.
Commit 3209f9d780d1 ("scsi: storvsc: Fix a bug in the handling of SRB
status flags") filtered SRB_STATUS_AUTOSENSE_VALID out effectively making
the (SRB_STATUS_ABORTED | SRB_STATUS_AUTOSENSE_VALID) case a dead code. The
logic from this branch (e.g. storvsc_device_scan() call) is still required,
fix the check.
Fixes: 3209f9d780d1 ("scsi: storvsc: Fix a bug in the handling of SRB status flags")
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/scsi/storvsc_drv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -914,8 +914,9 @@ static void storvsc_handle_error(struct
do_work = true;
process_err_fn = storvsc_remove_lun;
break;
- case (SRB_STATUS_ABORTED | SRB_STATUS_AUTOSENSE_VALID):
- if ((asc == 0x2a) && (ascq == 0x9)) {
+ case SRB_STATUS_ABORTED:
+ if (vm_srb->srb_status & SRB_STATUS_AUTOSENSE_VALID &&
+ (asc == 0x2a) && (ascq == 0x9)) {
do_work = true;
process_err_fn = storvsc_device_scan;
/*
Patches currently in stable-queue which might be from vkuznets@redhat.com are
queue-4.5/scsi-storvsc-fix-srb_status_aborted-handling.patch
reply other threads:[~2016-04-09 23:45 UTC|newest]
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