From: Bart Van Assche <bvanassche@acm.org>
Date: Mon, 29 Jun 2020 22:54:46 +0000 (-0700)
Subject: scsi: qla2xxx: Check the size of struct fcp_hdr at compile time
X-Git-Tag: v5.15~3084^2~280
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a7f474542ea36e32407dadd3849225d21c315bd4;p=platform%2Fkernel%2Flinux-starfive.git

scsi: qla2xxx: Check the size of struct fcp_hdr at compile time

Since struct fcp_hdr is used to exchange data with the firmware, check its
size at compile time.

Link: https://lore.kernel.org/r/20200629225454.22863-2-bvanassche@acm.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 68183a9..44bfe162 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);