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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2628CE6FE42 for ; Fri, 22 Sep 2023 14:52:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4B9Rye0vZG4NNLE/KLFsqhfEbZVwT44eic9PB0/6/dQ=; b=tDMMWXctywaDb+ L2oRMgt+IJUWVy7xoWqeX+5h9ul0Kt4OdOZES0nFLKFkYGPDvXMNQW6Z4HaFXwA+0DN+1TQMl7qWv gi/dR2J72KgrY5DG/yReQf7mMCLeUoT3JUL2krCKLnFfc5+tg51YD8p5LCbpdEA7khIfLBIH8LCmF O3T09inAQXYrjDX4yUHsVgQ9cRmUPuJX7dRVP32QSiqkKe+vEWHNl4h+KnWYdwAsyOQo0aa/GVLtu 4QBs+KAeqlGeGidAgvPfBcuqUSm9EoAE8WEyLn7DoW3mmf2lCK/A4fc169qFiqiv+T+LQcZVC2awP PHHrgMxVJVG6Td94Dxgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qjhVO-009FNq-04; Fri, 22 Sep 2023 14:51:42 +0000 Received: from relay4-d.mail.gandi.net ([2001:4b98:dc4:8::224]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qjhVL-009FLD-0x; Fri, 22 Sep 2023 14:51:40 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 73958E0003; Fri, 22 Sep 2023 14:51:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1695394297; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=t0yOw7b2spKa5t9IrnrfzUFQlWX9MBmdcTg1hf3e1bA=; b=isDTluHU66uTjCD65J6nGcS2Gt6DbMBWEOs3n+ce5itUuLfwktGf/xR1m8WkOZGXOohZV0 mdFyAUogl7zHnHb5r7aAPAifJ9+xFNlNQzokRFDKlVgmaI13U3SJM0CgR4Q1p/b2jZULmf 2hOEcb44vWh6J6E1dEP9Xo/lIBN53+bgbN4dMd7bBoe9TXG30HYd0KTkdOJXcAOok6YWuV M+PRw4O6FRiU8FQQ0z7P29sXZCgeenrHcCSXPwbkRZqGzXO3U3GAlrKB4mycvreJs5w+nF F5K2f6AWmzVjWY7SxLxNpnTUNxPakc+8L40iFM8SBhrM7I3RSiS3vD8UFJzHGA== From: Miquel Raynal To: Kees Cook , Liang Yang Cc: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Nathan Chancellor , Nick Desaulniers , Tom Rix , linux-kernel@vger.kernel.org, llvm@lists.linux.dev, linux-hardening@vger.kernel.org Subject: Re: [PATCH] mtd: rawnand: meson: Annotate struct meson_nfc_nand_chip with __counted_by Date: Fri, 22 Sep 2023 16:51:35 +0200 Message-Id: <20230922145135.578418-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230915201249.never.509-kees@kernel.org> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: b'627e79b7cf1e1488ca772720026d9cbfa3f90730' X-GND-Sasl: miquel.raynal@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230922_075139_476974_CE5ABE7E X-CRM114-Status: UNSURE ( 7.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Fri, 2023-09-15 at 20:12:49 UTC, Kees Cook wrote: > Prepare for the coming implementation by GCC and Clang of the __counted_by > attribute. Flexible array members annotated with __counted_by can have > their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS > (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family > functions). > > As found with Coccinelle[1], add __counted_by for struct meson_nfc_nand_chip. > > [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci > > Cc: Liang Yang > Cc: Miquel Raynal > Cc: Richard Weinberger > Cc: Vignesh Raghavendra > Cc: Neil Armstrong > Cc: Kevin Hilman > Cc: Jerome Brunet > Cc: Martin Blumenstingl > Cc: linux-mtd@lists.infradead.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-amlogic@lists.infradead.org > Signed-off-by: Kees Cook > Reviewed-by: Gustavo A. R. Silva Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. Miquel _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic