All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jeremy Kerr <jk@codeconstruct.com.au>
To: Kees Cook <keescook@chromium.org>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: "Joel Stanley" <joel@jms.id.au>,
	linux-i3c@lists.infradead.org,
	"Nathan Chancellor" <nathan@kernel.org>,
	"Nick Desaulniers" <ndesaulniers@google.com>,
	"Tom Rix" <trix@redhat.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Matt Johnston" <matt@codeconstruct.com.au>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski@linaro.org>,
	"Jack Chen" <zenghuchen@google.com>,
	linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
	linux-hardening@vger.kernel.org
Subject: Re: [PATCH] i3c: dw: Annotate struct dw_i3c_xfer with __counted_by
Date: Fri, 22 Sep 2023 11:48:11 -0700	[thread overview]
Message-ID: <66b317e630f6904cbddbb8affcf06b59b4c0ead8.camel@codeconstruct.com.au> (raw)
In-Reply-To: <20230922175011.work.800-kees@kernel.org>

Hi Kees,

> 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).

Nice!

Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au>

Cheers,


Jeremy

-- 
linux-i3c mailing list
linux-i3c@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-i3c

WARNING: multiple messages have this Message-ID (diff)
From: Jeremy Kerr <jk@codeconstruct.com.au>
To: Kees Cook <keescook@chromium.org>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: "Joel Stanley" <joel@jms.id.au>,
	linux-i3c@lists.infradead.org,
	"Nathan Chancellor" <nathan@kernel.org>,
	"Nick Desaulniers" <ndesaulniers@google.com>,
	"Tom Rix" <trix@redhat.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Matt Johnston" <matt@codeconstruct.com.au>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski@linaro.org>,
	"Jack Chen" <zenghuchen@google.com>,
	linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
	linux-hardening@vger.kernel.org
Subject: Re: [PATCH] i3c: dw: Annotate struct dw_i3c_xfer with __counted_by
Date: Fri, 22 Sep 2023 11:48:11 -0700	[thread overview]
Message-ID: <66b317e630f6904cbddbb8affcf06b59b4c0ead8.camel@codeconstruct.com.au> (raw)
In-Reply-To: <20230922175011.work.800-kees@kernel.org>

Hi Kees,

> 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).

Nice!

Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au>

Cheers,


Jeremy

  reply	other threads:[~2023-09-22 18:48 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-22 17:50 [PATCH] i3c: dw: Annotate struct dw_i3c_xfer with __counted_by Kees Cook
2023-09-22 17:50 ` Kees Cook
2023-09-22 18:48 ` Jeremy Kerr [this message]
2023-09-22 18:48   ` Jeremy Kerr
2023-09-23 17:00 ` Gustavo A. R. Silva
2023-09-23 17:00   ` Gustavo A. R. Silva
2023-09-25 21:36 ` Alexandre Belloni
2023-09-25 21:36   ` Alexandre Belloni

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=66b317e630f6904cbddbb8affcf06b59b4c0ead8.camel@codeconstruct.com.au \
    --to=jk@codeconstruct.com.au \
    --cc=alexandre.belloni@bootlin.com \
    --cc=joel@jms.id.au \
    --cc=keescook@chromium.org \
    --cc=krzysztof.kozlowski@linaro.org \
    --cc=linux-hardening@vger.kernel.org \
    --cc=linux-i3c@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=llvm@lists.linux.dev \
    --cc=matt@codeconstruct.com.au \
    --cc=nathan@kernel.org \
    --cc=ndesaulniers@google.com \
    --cc=trix@redhat.com \
    --cc=u.kleine-koenig@pengutronix.de \
    --cc=zenghuchen@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.