From patchwork Tue Feb 22 07:30:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 12754610 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8975FC433F5 for ; Tue, 22 Feb 2022 07:22:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230483AbiBVHW4 (ORCPT ); Tue, 22 Feb 2022 02:22:56 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:50264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230401AbiBVHWz (ORCPT ); Tue, 22 Feb 2022 02:22:55 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 366D66AA6C; Mon, 21 Feb 2022 23:22:31 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E2794B81885; Tue, 22 Feb 2022 07:22:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1423DC340E8; Tue, 22 Feb 2022 07:22:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645514548; bh=ezgVmmf9dc7akc/5R3CnDuRqJRES2HJJNtl0U5d8L4A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fQqo5QSPuK+gsUcyr7bIZEm2rFeVouAAExYvVzHylwvavt3vDD9uI/6nwuJweXMrI gYp+nXEZScqO5u7JpoApGBtPS9VHoug5vXW3PdvhdxcL4B01oW0WWlpSc2OTxxOxUz ACEbE/ZD+neHUdq4z3eYcyRSoG2YlQIFOn1l2BVIsz63Ut77KN0zHVvVpJMX15hrW8 9YmFPPrpvtVhfcoFbgOkSw3zQmbQ03lOe+WHyzICpdnCRwrCxZJGQpeLXdm3tqXJ9U 5d/HpcRC6Mv7B9KnQ3e6+14TAhVIGm60v5NWEOt4MekSWlccqJ/RPEdlqJbM0Gdbse XwFKGfeXBoEHw== Date: Tue, 22 Feb 2022 01:30:21 -0600 From: "Gustavo A. R. Silva" To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Adaptec OEM Raid Solutions , "James E.J. Bottomley" , "Martin K. Petersen" , linux-hardening@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH 5/8][next] scsi: aacraid: Replace one-element array with flexible-array member in struct user_sgmap64 Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org Replace one-element array with flexible-array member in struct user_sgmap64. 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 --- 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 573cb36c2e15..fa5a93b4dc7b 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -521,7 +521,7 @@ struct sgmap64 { struct user_sgmap64 { u32 count; - struct user_sgentry64 sg[1]; + struct user_sgentry64 sg[]; }; struct sgmapraw {