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Message-Id: <170138157431.3648624.12161951188288893323.b4-ty@chromium.org> Date: Thu, 30 Nov 2023 13:59:37 -0800 From: Kees Cook <keescook@...omium.org> To: Tony Nguyen <anthony.l.nguyen@...el.com>, Kees Cook <keescook@...omium.org> Cc: Shiraz Saleem <shiraz.saleem@...el.com>, Jakub Kicinski <kuba@...nel.org>, Jesse Brandeburg <jesse.brandeburg@...el.com>, Gurucharan G <gurucharanx.g@...el.com>, "Gustavo A. R. Silva" <gustavoars@...nel.org>, Nathan Chancellor <nathan@...nel.org>, Nick Desaulniers <ndesaulniers@...gle.com>, Tom Rix <trix@...hat.com>, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, llvm@...ts.linux.dev Subject: Re: [PATCH] i40e: Annotate struct i40e_qvlist_info with __counted_by On Tue, 03 Oct 2023 16:18:38 -0700, 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 i40e_qvlist_info. > > [...] Applied to for-next/hardening, thanks! [1/1] i40e: Annotate struct i40e_qvlist_info with __counted_by https://git.kernel.org/kees/c/da2e08d4630a Take care, -- Kees Cook
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