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Date: Mon, 09 Oct 2023 22:18:49 +0200 From: Heiko Stuebner <heiko@...ech.de> To: Miquel Raynal <miquel.raynal@...tlin.com>, Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>, Kees Cook <keescook@...omium.org>, "Gustavo A. R. Silva" <gustavoars@...nel.org>, Nathan Chancellor <nathan@...nel.org>, Nick Desaulniers <ndesaulniers@...gle.com>, Tom Rix <trix@...hat.com>, Christophe JAILLET <christophe.jaillet@...adoo.fr> Cc: linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org, Christophe JAILLET <christophe.jaillet@...adoo.fr>, linux-mtd@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, linux-hardening@...r.kernel.org, llvm@...ts.linux.dev Subject: Re: [PATCH] mtd: rawnand: rockchip: Use struct_size() Am Sonntag, 1. Oktober 2023, 09:44:04 CEST schrieb Christophe JAILLET: > Use struct_size() instead of hand writing it. > This is less verbose and more robust. > > While at it, 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). > > Also remove a useless comment about the position of a flex-array in a > structure. > > Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr> Acked-by: Heiko Stuebner <heiko@...ech.de>
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