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 X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 250ECC433DB for ; Mon, 28 Dec 2020 11:10:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E4442229C4 for ; Mon, 28 Dec 2020 11:10:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727032AbgL1LKS (ORCPT ); Mon, 28 Dec 2020 06:10:18 -0500 Received: from wforward1-smtp.messagingengine.com ([64.147.123.30]:46399 "EHLO wforward1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727019AbgL1LKS (ORCPT ); Mon, 28 Dec 2020 06:10:18 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailforward.west.internal (Postfix) with ESMTP id 404CA7F4; Mon, 28 Dec 2020 06:09:12 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Mon, 28 Dec 2020 06:09:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=OeDsZD l/SUI8QOR4PM5S131vunFRwYKMZGHqWzLclpo=; b=epVbBTHZlSUnwlR/sStsmq pcY54A2QckOjLjtFT79pBh9aInANpvKOSDZWk4RmEO+lnyP7/p2QmPcJT+MG2W+T y/dElzJmamgmgw0nYOQWaIt2SKnQGCpoBFNOIo1mAhKKu+fJ8HLHsAs/Cp5HlfcS +ohEOkdyae+kW+Z3L5gZ8T8op7MmZi5Ch7brGCWWqVKaEWXAwfpHnayBBp5xUoNO ZA0W5KctCAkCo4I0s68WH+d9BeYIfLkHT5+TXghbeg7iFec37z4KJaQYIENlgAgK 2fQAQWDpHkwK6vdG+a236w9yKcvaKUnFLlN6jGz0wuzqwWpkSFoJ3IZtvSBD3LsQ == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrvdduledgvdeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefuvffhfffkgggtgfesthekredttd dtlfenucfhrhhomhepoehgrhgvghhkhheslhhinhhugihfohhunhgurghtihhonhdrohhr gheqnecuggftrfgrthhtvghrnhepleelledvgeefleeltdetgedugeffgffhudffudduke egfeelgeeigeekjefhleevnecuffhomhgrihhnpehkvghrnhgvlhdrohhrghenucfkphep keefrdekiedrjeegrdeigeenucevlhhushhtvghrufhiiigvpedvnecurfgrrhgrmhepmh grihhlfhhrohhmpehgrhgvgheskhhrohgrhhdrtghomh X-ME-Proxy: Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) by mail.messagingengine.com (Postfix) with ESMTPA id 5717C108005B; Mon, 28 Dec 2020 06:09:11 -0500 (EST) Subject: FAILED: patch "[PATCH] scsi: qla2xxx: Fix crash during driver load on big endian" failed to apply to 4.19-stable tree To: aeasi@marvell.com, himanshu.madhani@oracle.com, martin.petersen@oracle.com, njavali@marvell.com Cc: From: Date: Mon, 28 Dec 2020 12:10:31 +0100 Message-ID: <160915383115474@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 . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 8de309e7299a00b3045fb274f82b326f356404f0 Mon Sep 17 00:00:00 2001 From: Arun Easi Date: Wed, 2 Dec 2020 05:23:04 -0800 Subject: [PATCH] scsi: qla2xxx: Fix crash during driver load on big endian machines Crash stack: [576544.715489] Unable to handle kernel paging request for data at address 0xd00000000f970000 [576544.715497] Faulting instruction address: 0xd00000000f880f64 [576544.715503] Oops: Kernel access of bad area, sig: 11 [#1] [576544.715506] SMP NR_CPUS=2048 NUMA pSeries : [576544.715703] NIP [d00000000f880f64] .qla27xx_fwdt_template_valid+0x94/0x100 [qla2xxx] [576544.715722] LR [d00000000f7952dc] .qla24xx_load_risc_flash+0x2fc/0x590 [qla2xxx] [576544.715726] Call Trace: [576544.715731] [c0000004d0ffb000] [c0000006fe02c350] 0xc0000006fe02c350 (unreliable) [576544.715750] [c0000004d0ffb080] [d00000000f7952dc] .qla24xx_load_risc_flash+0x2fc/0x590 [qla2xxx] [576544.715770] [c0000004d0ffb170] [d00000000f7aa034] .qla81xx_load_risc+0x84/0x1a0 [qla2xxx] [576544.715789] [c0000004d0ffb210] [d00000000f79f7c8] .qla2x00_setup_chip+0xc8/0x910 [qla2xxx] [576544.715808] [c0000004d0ffb300] [d00000000f7a631c] .qla2x00_initialize_adapter+0x4dc/0xb00 [qla2xxx] [576544.715826] [c0000004d0ffb3e0] [d00000000f78ce28] .qla2x00_probe_one+0xf08/0x2200 [qla2xxx] Link: https://lore.kernel.org/r/20201202132312.19966-8-njavali@marvell.com Fixes: f73cb695d3ec ("[SCSI] qla2xxx: Add support for ISP2071.") Cc: stable@vger.kernel.org Reviewed-by: Himanshu Madhani Signed-off-by: Arun Easi Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c index 84f4416d366f..a6bb1c0e2245 100644 --- a/drivers/scsi/qla2xxx/qla_tmpl.c +++ b/drivers/scsi/qla2xxx/qla_tmpl.c @@ -928,7 +928,8 @@ qla27xx_template_checksum(void *p, ulong size) static inline int qla27xx_verify_template_checksum(struct qla27xx_fwdt_template *tmp) { - return qla27xx_template_checksum(tmp, tmp->template_size) == 0; + return qla27xx_template_checksum(tmp, + le32_to_cpu(tmp->template_size)) == 0; } static inline int @@ -944,7 +945,7 @@ qla27xx_execute_fwdt_template(struct scsi_qla_host *vha, ulong len = 0; if (qla27xx_fwdt_template_valid(tmp)) { - len = tmp->template_size; + len = le32_to_cpu(tmp->template_size); tmp = memcpy(buf, tmp, len); ql27xx_edit_template(vha, tmp); qla27xx_walk_template(vha, tmp, buf, &len); @@ -960,7 +961,7 @@ qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *vha, void *p) ulong len = 0; if (qla27xx_fwdt_template_valid(tmp)) { - len = tmp->template_size; + len = le32_to_cpu(tmp->template_size); qla27xx_walk_template(vha, tmp, NULL, &len); } @@ -972,7 +973,7 @@ qla27xx_fwdt_template_size(void *p) { struct qla27xx_fwdt_template *tmp = p; - return tmp->template_size; + return le32_to_cpu(tmp->template_size); } int diff --git a/drivers/scsi/qla2xxx/qla_tmpl.h b/drivers/scsi/qla2xxx/qla_tmpl.h index c47184db5081..6e0987edfceb 100644 --- a/drivers/scsi/qla2xxx/qla_tmpl.h +++ b/drivers/scsi/qla2xxx/qla_tmpl.h @@ -12,7 +12,7 @@ struct __packed qla27xx_fwdt_template { __le32 template_type; __le32 entry_offset; - uint32_t template_size; + __le32 template_size; uint32_t count; /* borrow field for running/residual count */ __le32 entry_count;