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Date: Mon, 09 Oct 2023 22:18:49 +0200
From: Heiko Stuebner <>
To: Miquel Raynal <>,
 Richard Weinberger <>, Vignesh Raghavendra <>,
 Kees Cook <>,
 "Gustavo A. R. Silva" <>,
 Nathan Chancellor <>,
 Nick Desaulniers <>, Tom Rix <>,
 Christophe JAILLET <>
 Christophe JAILLET <>,,,,,
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 <>

Acked-by: Heiko Stuebner <>

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