From: Kees Cook <keescook@chromium.org>
To: Erick Archer <erick.archer@outlook.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>,
Xin Long <lucien.xin@gmail.com>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
linux-sctp@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org, llvm@lists.linux.dev
Subject: Re: [PATCH] sctp: annotate struct sctp_assoc_ids with __counted_by()
Date: Wed, 1 May 2024 13:06:10 -0700 [thread overview]
Message-ID: <202405011306.0B9D906F1@keescook> (raw)
In-Reply-To: <AS8PR02MB723728DA244A82D97342D6498B192@AS8PR02MB7237.eurprd02.prod.outlook.com>
On Wed, May 01, 2024 at 07:01:22PM +0200, Erick Archer 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).
>
> Suggested-by: Kees Cook <keescook@chromium.org>
> Signed-off-by: Erick Archer <erick.archer@outlook.com>
Thanks!
Reviewed-by: Kees Cook <keescook@chromium.org>
--
Kees Cook
prev parent reply other threads:[~2024-05-01 20:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-01 17:01 [PATCH] sctp: annotate struct sctp_assoc_ids with __counted_by() Erick Archer
2024-05-01 20:04 ` Justin Stitt
2024-05-01 20:06 ` Kees Cook [this message]
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