Re: FAILED: patch "[PATCH] scsi: qla2xxx: Fix double scsi_done for abort path" failed to apply to 5.3-stable tree

[Sasha Levin <sashal@kernel.org>]

On Sat, Dec 14, 2019 at 04:04:57PM +0100, gregkh@linuxfoundation.org wrote:
>
>The patch below does not apply to the 5.3-stable tree.
>If someone wants it applied there, or to any other stable or longterm
>tree, then please email the backport, including the original git commit
>id to <stable@vger.kernel.org>.
>
>thanks,
>
>greg k-h
>
>------------------ original commit in Linus's tree ------------------
>
>From f45bca8c5052e8c59bab64ee90c44441678b9a52 Mon Sep 17 00:00:00 2001
>From: Quinn Tran <qutran@marvell.com>
>Date: Tue, 5 Nov 2019 07:06:54 -0800
>Subject: [PATCH] scsi: qla2xxx: Fix double scsi_done for abort path
>
>Current code assumes abort will remove the original command from the active
>list where scsi_done will not be called. Instead, the eh_abort thread will
>do the scsi_done. That is not the case.  Instead, we have a double
>scsi_done calls triggering use after free.
>
>Abort will tell FW to release the command from FW possesion. The original
>command will return to ULP with error in its normal fashion via scsi_done.
>eh_abort path would wait for the original command completion before
>returning.  eh_abort path will not perform the scsi_done call.
>
>Fixes: 219d27d7147e0 ("scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands")
>Cc: stable@vger.kernel.org # 5.2
>Link: https://lore.kernel.org/r/20191105150657.8092-6-hmadhani@marvell.com
>Reviewed-by: Ewan D. Milne <emilne@redhat.com>
>Signed-off-by: Quinn Tran <qutran@marvell.com>
>Signed-off-by: Arun Easi <aeasi@marvell.com>
>Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
>Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

I took these two additional patches to resolve the conflict:

	85cffefa09e4 ("scsi: qla2xxx: Fix a race condition between aborting and completing a SCSI command")
	bdb61b9b944d ("scsi: qla2xxx: Introduce the function qla2xxx_init_sp()")

-- 
Thanks,
Sasha