From: Paul Moore <paul@paul-moore.com>
To: Mark Brown <broonie@kernel.org>, James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Kees Cook <keescook@chromium.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org,
Aishwarya TCV <aishwarya.tcv@arm.com>,
Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH v2] lsm: Add a __counted_by() annotation to lsm_ctx.ctx
Date: Fri, 22 Dec 2023 18:00:36 -0500 [thread overview]
Message-ID: <a977371e5b88391866ea55f200db8ac0@paul-moore.com> (raw)
In-Reply-To: <20231222-lsm-fix-counted-by-v2-1-f1237a095bdc@kernel.org>
On Dec 22, 2023 Mark Brown <broonie@kernel.org> wrote:
>
> The ctx in struct lsm_ctx is an array of size ctx_len, tell the compiler
> about this using __counted_by() where supported to improve the ability to
> detect overflow issues.
>
> Reported-by: Aishwarya TCV <aishwarya.tcv@arm.com>
> Signed-off-by: Mark Brown <broonie@kernel.org>
> ---
> Changes in v2:
> - Add explicit stddef.h inclusion in case __counted_by() definition
> isn't otherwise pulled in.
> - Link to v1: https://lore.kernel.org/r/20231221-lsm-fix-counted-by-v1-1-12cc27597cdf@kernel.org
> ---
> include/uapi/linux/lsm.h | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Applied to lsm/dev, thanks!
--
paul-moore.com
prev parent reply other threads:[~2023-12-22 23:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-22 14:54 [PATCH v2] lsm: Add a __counted_by() annotation to lsm_ctx.ctx Mark Brown
2023-12-22 23:00 ` Paul Moore [this message]
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