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Message-ID: <169711277180.2932680.4051421133229549634.kvalo@kernel.org> Date: Thu, 12 Oct 2023 12:12:53 +0000 (UTC) From: Kalle Valo <kvalo@...nel.org> To: Kees Cook <keescook@...omium.org> Cc: Christian Lamparter <chunkeey@...glemail.com>, Kees Cook <keescook@...omium.org>, "Gustavo A. R. Silva" <gustavoars@...nel.org>, linux-wireless@...r.kernel.org, linux-hardening@...r.kernel.org, Jason Andryuk <jandryuk@...il.com>, Nathan Chancellor <nathan@...nel.org>, Nick Desaulniers <ndesaulniers@...gle.com>, Tom Rix <trix@...hat.com>, linux-kernel@...r.kernel.org, llvm@...ts.linux.dev Subject: Re: [PATCH v2] wifi: p54: Annotate struct p54_cal_database with __counted_by Kees Cook <keescook@...omium.org> 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). > > Add __counted_by for struct p54_cal_database. > > Cc: Christian Lamparter <chunkeey@...glemail.com> > Cc: Kalle Valo <kvalo@...nel.org> > Cc: "Gustavo A. R. Silva" <gustavoars@...nel.org> > Cc: linux-wireless@...r.kernel.org > Cc: linux-hardening@...r.kernel.org > Suggested-by: Jason Andryuk <jandryuk@...il.com> > Signed-off-by: Kees Cook <keescook@...omium.org> > Reviewed-by: Jason Andryuk <jandryuk@...il.com> Patch applied to wireless-next.git, thanks. d9756ce618f3 wifi: p54: Annotate struct p54_cal_database with __counted_by -- https://patchwork.kernel.org/project/linux-wireless/patch/20231009161028.it.544-kees@kernel.org/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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