From: Lee Jones <lee@kernel.org>
To: Pavel Machek <pavel@ucw.cz>, Kees Cook <keescook@chromium.org>
Cc: Lee Jones <lee@kernel.org>,
linux-leds@vger.kernel.org, Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Tom Rix <trix@redhat.com>,
linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
linux-hardening@vger.kernel.org
Subject: Re: (subset) [PATCH] leds: cr0014114: Annotate struct cr0014114 with __counted_by
Date: Wed, 20 Sep 2023 14:36:03 +0100 [thread overview]
Message-ID: <169521696355.3440140.11697535957050657885.b4-ty@kernel.org> (raw)
In-Reply-To: <20230915200948.never.728-kees@kernel.org>
On Fri, 15 Sep 2023 13:09:48 -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 checking 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 cr0014114.
>
> [...]
Applied, thanks!
[1/1] leds: cr0014114: Annotate struct cr0014114 with __counted_by
commit: dfd75548c30c4a27bcc4c81aed0287d2e8b62add
--
Lee Jones [李琼斯]
prev parent reply other threads:[~2023-09-20 13:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-15 20:09 [PATCH] leds: cr0014114: Annotate struct cr0014114 with __counted_by Kees Cook
2023-09-15 20:46 ` Gustavo A. R. Silva
2023-09-20 13:36 ` Lee Jones [this message]
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