From patchwork Mon Jun 29 22:54:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 11632781 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D2205912 for ; Mon, 29 Jun 2020 22:55:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C46A820702 for ; Mon, 29 Jun 2020 22:55:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728409AbgF2WzI (ORCPT ); Mon, 29 Jun 2020 18:55:08 -0400 Received: from mail-pj1-f66.google.com ([209.85.216.66]:36212 "EHLO mail-pj1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726078AbgF2WzH (ORCPT ); Mon, 29 Jun 2020 18:55:07 -0400 Received: by mail-pj1-f66.google.com with SMTP id h22so8649094pjf.1 for ; Mon, 29 Jun 2020 15:55:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2sO4M/I6KZtr0qUW3pRrWNvAvtKK9SHCZ3zIc16BBCk=; b=YbXLyPsc1qCylt+wx6SbHCqdD6YgoO3IgkuXzk4/KcrTT39eDtnr5Bae73vfhfmQse 7rO4qffY/8muH46is3vf4RlfWNyGi/RyYKKbTfOISL1HWz/WfindWDtCDXeXEaRYMrpD sippoY/M/1L2egIUM8U/F/ZC+QLpzAdNmORcNNer5ze0UEtymHT6le803m2nfj7HoB2w LfjQCy+hI7X6nScBxAGTL2Z4Fomxfptlta9iR0yJ9BC3mD+YobZNtCNVF9uBV9YHGVRd rLo16TzoLo4pr8mSWxnruF3oXq31oayTMkH9BUv/JUVXY7Tkf4qwo+iv5PdkW9+Wk6+h r00w== X-Gm-Message-State: AOAM531hqFdXkNn1oRPXDooWPU1iFBE5TqMcbajzv11gpywaL7FUNF56 naN8xnxvuNV64gU6kWlPRL90Tgh/pzw= X-Google-Smtp-Source: ABdhPJyt8LUwn9tEoJpwq4vKzZc4Y+bppMSq4DCh95VP8pukq8Ekd91gILIHFZpBAGeFPhRB8/i7tQ== X-Received: by 2002:a17:90b:fd3:: with SMTP id gd19mr20596322pjb.83.1593471306431; Mon, 29 Jun 2020 15:55:06 -0700 (PDT) Received: from localhost.localdomain (c-73-241-217-19.hsd1.ca.comcast.net. [73.241.217.19]) by smtp.gmail.com with ESMTPSA id mr8sm478379pjb.5.2020.06.29.15.55.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jun 2020 15:55:05 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" , "James E . J . Bottomley" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , Daniel Wagner , Nilesh Javali , Quinn Tran , Himanshu Madhani , Martin Wilck , Roman Bolshakov Subject: [PATCH v2 1/9] qla2xxx: Check the size of struct fcp_hdr at compile time Date: Mon, 29 Jun 2020 15:54:46 -0700 Message-Id: <20200629225454.22863-2-bvanassche@acm.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200629225454.22863-1-bvanassche@acm.org> References: <20200629225454.22863-1-bvanassche@acm.org> MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Since struct fcp_hdr is used to exchange data with the firmware, check its size at compile time. Reviewed-by: Daniel Wagner Cc: Nilesh Javali Cc: Quinn Tran Cc: Himanshu Madhani Cc: Martin Wilck Cc: Roman Bolshakov Signed-off-by: Bart Van Assche --- drivers/scsi/qla2xxx/tcm_qla2xxx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 188aa5f02c01..f7e9b5bc0b26 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -1971,6 +1971,7 @@ static int __init tcm_qla2xxx_init(void) BUILD_BUG_ON(sizeof(struct ctio_crc2_to_fw) != 64); BUILD_BUG_ON(sizeof(struct ctio_crc_from_fw) != 64); BUILD_BUG_ON(sizeof(struct ctio_to_2xxx) != 64); + BUILD_BUG_ON(sizeof(struct fcp_hdr) != 24); BUILD_BUG_ON(sizeof(struct fcp_hdr_le) != 24); BUILD_BUG_ON(sizeof(struct nack_to_isp) != 64);