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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 E86EBC43603 for ; Fri, 20 Dec 2019 14:36:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE60F206CB for ; Fri, 20 Dec 2019 14:36:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576852586; bh=QffAXIO8wTj9TESbd4JgFXRKt1Sp4VQVkqLq8G2C0y8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ho9gvlondortqlPWR5HoyYZdMbPvSl+35qKhU9rvEEuV2UJW6maPIr+R3Ieh+dph/ WmVB0tjZhtWH7Tf6Kbc6EkOV+hKKIPorup80sL0l9dxvqShVkyLeC9SLg4h7+pmcDz PDmTPUCtGknMlCrLlyZoZRi3StEDWQ34rVznuf6w= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728320AbfLTOe6 (ORCPT ); Fri, 20 Dec 2019 09:34:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:39246 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728293AbfLTOe5 (ORCPT ); Fri, 20 Dec 2019 09:34:57 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 842F324688; Fri, 20 Dec 2019 14:34:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576852496; bh=QffAXIO8wTj9TESbd4JgFXRKt1Sp4VQVkqLq8G2C0y8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W5PEbGh1cYktLyxpr6EQCKa2Viv4bSFSIj1iq/PQ9a6O/vKBptgASHrmCBke/K1rt 4+TAXD3bLADpQ4rilvltZK/r3D81h7vQq0GNc7Iuqe1431j/yi77FAO4Fh8yVxviHd l900RvZ5x+Lj1QaC3ABk266J29kSevwBKb08CYgA= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Roman Bolshakov , Quinn Tran , Himanshu Madhani , Hannes Reinecke , "Martin K . Petersen" , Sasha Levin , linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 17/34] scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length Date: Fri, 20 Dec 2019 09:34:16 -0500 Message-Id: <20191220143433.9922-17-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191220143433.9922-1-sashal@kernel.org> References: <20191220143433.9922-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Roman Bolshakov [ Upstream commit 0334cdea1fba36fad8bdf9516f267ce01de625f7 ] The size of the buffer is hardcoded as 0x70 or 112 bytes, while the size of ELS IOCB is 0x40 and the size of PLOGI payload returned by Get Parameters command is 0x74. Cc: Quinn Tran Link: https://lore.kernel.org/r/20191125165702.1013-9-r.bolshakov@yadro.com Acked-by: Himanshu Madhani Reviewed-by: Hannes Reinecke Tested-by: Hannes Reinecke Signed-off-by: Roman Bolshakov Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/qla2xxx/qla_iocb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index c699bbb8485bb..7e47321e003c8 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2537,7 +2537,8 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073, "PLOGI ELS IOCB:\n"); ql_dump_buffer(ql_log_info, vha, 0x0109, - (uint8_t *)els_iocb, 0x70); + (uint8_t *)els_iocb, + sizeof(*els_iocb)); } else { els_iocb->tx_byte_count = sizeof(struct els_logo_payload); els_iocb->tx_address[0] = @@ -2703,7 +2704,8 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode, ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x3073, "PLOGI buffer:\n"); ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x0109, - (uint8_t *)elsio->u.els_plogi.els_plogi_pyld, 0x70); + (uint8_t *)elsio->u.els_plogi.els_plogi_pyld, + sizeof(*elsio->u.els_plogi.els_plogi_pyld)); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { -- 2.20.1