From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D2686C678D4 for ; Tue, 7 Mar 2023 12:20:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231267AbjCGMUv (ORCPT ); Tue, 7 Mar 2023 07:20:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39034 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231284AbjCGMUu (ORCPT ); Tue, 7 Mar 2023 07:20:50 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90C4D53D9F for ; Tue, 7 Mar 2023 04:20:46 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 11B6DB816D5 for ; Tue, 7 Mar 2023 12:20:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 57163C433EF; Tue, 7 Mar 2023 12:20:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678191643; bh=jR2YR7ot5aLhvsg4xlLxMJ/2U+7vdK0mxPkN5BMzyxk=; h=Subject:To:Cc:From:Date:From; b=PWG0oidLBW/R0msD4NifqjKrEE3eMQJOFaR0l2B4snBZ8/jQf0vo/iWIOetmkMgID JGCTyTiYQKknb7m/OjOMQNkpLfi/kwFS2DIbKrZ7kvNtkIh3N02OUiYF6cMwppYjUp nvlLoTCdBENNMp//gT0tLMcYX+vCv/6PiG4wl1HM= Subject: FAILED: patch "[PATCH] scsi: qla2xxx: Remove unintended flag clearing" failed to apply to 4.19-stable tree To: qutran@marvell.com, himanshu.madhani@oracle.com, martin.petersen@oracle.com, njavali@marvell.com Cc: From: Date: Tue, 07 Mar 2023 13:20:30 +0100 Message-ID: <1678191630243162@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 4.19-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 . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 7e8a936a2d0f98dd6e5d05d4838affabe606cabc # git commit -s git send-email --to '' --in-reply-to '1678191630243162@kroah.com' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 7e8a936a2d0f ("scsi: qla2xxx: Remove unintended flag clearing") 31e6cdbe0eae ("scsi: qla2xxx: Implement ref count for SRB") d4523bd6fd5d ("scsi: qla2xxx: Refactor asynchronous command initialization") 2cabf10dbbe3 ("scsi: qla2xxx: Fix hang on NVMe command timeouts") e3d2612f583b ("scsi: qla2xxx: Fix use after free in debug code") 9efea843a906 ("scsi: qla2xxx: edif: Add detection of secure device") dd30706e73b7 ("scsi: qla2xxx: edif: Add key update") fac2807946c1 ("scsi: qla2xxx: edif: Add extraction of auth_els from the wire") 84318a9f01ce ("scsi: qla2xxx: edif: Add send, receive, and accept for auth_els") 7878f22a2e03 ("scsi: qla2xxx: edif: Add getfcinfo and statistic bsgs") 7ebb336e45ef ("scsi: qla2xxx: edif: Add start + stop bsgs") d94d8158e184 ("scsi: qla2xxx: Add heartbeat check") f7a0ed479e66 ("scsi: qla2xxx: Fix crash in PCIe error handling") 2ce35c0821af ("scsi: qla2xxx: Fix use after free in bsg") 5777fef788a5 ("scsi: qla2xxx: Consolidate zio threshold setting for both FCP & NVMe") 960204ecca5e ("scsi: qla2xxx: Simplify if statement") a04658594399 ("scsi: qla2xxx: Wait for ABTS response on I/O timeouts for NVMe") dbf1f53cfd23 ("scsi: qla2xxx: Implementation to get and manage host, target stats and initiator port") 707531bc2626 ("scsi: qla2xxx: If fcport is undergoing deletion complete I/O with retry") 605e74025f95 ("scsi: qla2xxx: Move sess cmd list/lock to driver") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7e8a936a2d0f98dd6e5d05d4838affabe606cabc Mon Sep 17 00:00:00 2001 From: Quinn Tran Date: Mon, 19 Dec 2022 03:07:44 -0800 Subject: [PATCH] scsi: qla2xxx: Remove unintended flag clearing FCF_ASYNC_SENT flag is used in session management. This flag is cleared in task management path by accident. Remove unintended flag clearing. Fixes: 388a49959ee4 ("scsi: qla2xxx: Fix panic from use after free in qla2x00_async_tm_cmd") Cc: stable@vger.kernel.org Signed-off-by: Quinn Tran Signed-off-by: Nilesh Javali Reviewed-by: Himanshu Madhani Signed-off-by: Martin K. Petersen diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 745fee298d56..6968e8d08968 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2082,7 +2082,6 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun, done_free_sp: /* ref: INIT */ kref_put(&sp->cmd_kref, qla2x00_sp_release); - fcport->flags &= ~FCF_ASYNC_SENT; done: return rval; }