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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CD2CC761AF for ; Fri, 31 Mar 2023 14:48:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232623AbjCaOsm (ORCPT ); Fri, 31 Mar 2023 10:48:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231880AbjCaOsl (ORCPT ); Fri, 31 Mar 2023 10:48:41 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 81EEB1BF74; Fri, 31 Mar 2023 07:48:38 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 013DD62982; Fri, 31 Mar 2023 14:48:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CC4BC433D2; Fri, 31 Mar 2023 14:48:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680274117; bh=5ePi48wbJ5nUNiKpOzeUOhE93WQhUl7OagIaj68RWtc=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=HHoebeHZWshu5IOH6JeTSkEtwzcWHuyhuXAE0iq7Uy9J4iykllymczOrEUbUuvcHd ptBX0AMJIP3FmLGMKyR5n22IE6AUOuYY5iAORKU6sRjALYux0TGNMTGj9d9hOF5BEW vYijLVkJ3X1F2P4MjuzNhvNNvIXO9MaV83kfP1YXysFIocL35rLSDsbfkx/LFetUlE OBm/l9m/uRMCf2aEBV10yheVekV4fyFU/cyAB6u6smC11p2fB449h59E7cdW0MK1Rp xs5GeiM+sIznxPDzGgsaaT0SmyPgT3edrv7xNgk5yB3MGL0NaVAhfzs0ZxZBXS8UhU ydpOfzedLsfew== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH][next] wifi: rndis_wlan: Replace fake flex-array with flexible-array member From: Kalle Valo In-Reply-To: References: To: "Gustavo A. R. Silva" Cc: Jussi Kivilinna , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , linux-hardening@vger.kernel.org User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3 Message-ID: <168027411323.32751.4098580285097268358.kvalo@kernel.org> Date: Fri, 31 Mar 2023 14:48:34 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org "Gustavo A. R. Silva" wrote: > Zero-length arrays as fake flexible arrays are deprecated and we are > moving towards adopting C99 flexible-array members instead. > > Address the following warning found with GCC-13 and > -fstrict-flex-array=3 enabled: > drivers/net/wireless/rndis_wlan.c:2902:23: warning: array subscript 0 is outside array bounds of ‘struct ndis_80211_auth_request[0]’ [-Warray-bounds=] > > This helps with the ongoing efforts to tighten the FORTIFY_SOURCE > routines on memcpy() and help us make progress towards globally > enabling -fstrict-flex-arrays=3 [1]. > > Link: https://github.com/KSPP/linux/issues/21 > Link: https://github.com/KSPP/linux/issues/274 > Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1] > Signed-off-by: Gustavo A. R. Silva Patch applied to wireless-next.git, thanks. 06dabcccc08b wifi: rndis_wlan: Replace fake flex-array with flexible-array member -- https://patchwork.kernel.org/project/linux-wireless/patch/ZBtIbU77L9eXqa4j@work/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches