Messages in this thread | | | From | Miquel Raynal <> | Subject | Re: [PATCH] mtd: rawnand: Annotate struct mtk_nfc_nand_chip with __counted_by | Date | Mon, 16 Oct 2023 11:29:05 +0200 |
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On Fri, 2023-10-06 at 20:17:28 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 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 > mtk_nfc_nand_chip. > > Cc: Miquel Raynal <miquel.raynal@bootlin.com> > Cc: Richard Weinberger <richard@nod.at> > Cc: Vignesh Raghavendra <vigneshr@ti.com> > Cc: Matthias Brugger <matthias.bgg@gmail.com> > Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> > Cc: Heiko Stuebner <heiko@sntech.de> > Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> > Cc: Thierry Reding <treding@nvidia.com> > Cc: Roger Quadros <rogerq@kernel.org> > Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de> > Cc: Cai Huoqing <cai.huoqing@linux.dev> > Cc: Chuanhong Guo <gch981213@gmail.com> > Cc: Rob Herring <robh@kernel.org> > Cc: Li Zetao <lizetao1@huawei.com> > Cc: linux-mtd@lists.infradead.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-mediatek@lists.infradead.org > Cc: linux-hardening@vger.kernel.org > Link: https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci [1] > Signed-off-by: Kees Cook <keescook@chromium.org> > Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
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