[PATCH 8/8][next] scsi: aacraid: Replace one-element array with flexible-array member in struct aac_aifcmd

From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	linux-hardening@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>
Subject: [PATCH 8/8][next] scsi: aacraid: Replace one-element array with flexible-array member in struct aac_aifcmd
Date: Tue, 22 Feb 2022 01:31:07 -0600	[thread overview]
Message-ID: <7d0571ef5dc87904008c325a942cfed24dbbf42e.1645513670.git.gustavoars@kernel.org> (raw)
In-Reply-To: <cover.1645513670.git.gustavoars@kernel.org>

Replace one-element array with flexible-array member in struct
aac_aifcmd.

This issue was found with the help of Coccinelle and audited and fixed,
manually.

Link: https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays
Link: https://github.com/KSPP/linux/issues/79
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
 drivers/scsi/aacraid/aacraid.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 97948cd5f13c..447feabf5360 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -2616,7 +2616,7 @@ struct aac_hba_info {
 struct aac_aifcmd {
 	__le32 command;		/* Tell host what type of notify this is */
 	__le32 seqnum;		/* To allow ordering of reports (if necessary) */
-	u8 data[1];		/* Undefined length (from kernel viewpoint) */
+	u8 data[];		/* Undefined length (from kernel viewpoint) */
 };
 
 /**
-- 
2.27.0

