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From: Florian Westphal <fw@strlen.de>
To: Kees Cook <keescook@chromium.org>
Cc: linux-hardening@vger.kernel.org,
	Pablo Neira Ayuso <pablo@netfilter.org>,
	Jozsef Kadlecsik <kadlec@netfilter.org>,
	Florian Westphal <fw@strlen.de>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
	netdev@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Bill Wendling <morbo@google.com>,
	Justin Stitt <justinstitt@google.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 64/82] netfilter: Refactor intentional wrap-around test
Date: Tue, 23 Jan 2024 19:03:03 +0100	[thread overview]
Message-ID: <20240123180303.GB31645@breakpoint.cc> (raw)
In-Reply-To: <20240123002814.1396804-64-keescook@chromium.org>

Kees Cook <keescook@chromium.org> wrote:
> In an effort to separate intentional arithmetic wrap-around from
> unexpected wrap-around, we need to refactor places that depend on this
> kind of math. One of the most common code patterns of this is:
> 
> 	VAR + value < VAR

Acked-by: Florian Westphal <fw@strlen.de>

  reply	other threads:[~2024-01-23 18:03 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20240122235208.work.748-kees@kernel.org>
2024-01-23  0:26 ` [PATCH 12/82] ipv4: Silence intentional wrapping addition Kees Cook
2024-01-23  0:27 ` [PATCH 28/82] niu: Refactor intentional wrap-around calculation Kees Cook
2024-01-23  0:27 ` [PATCH 29/82] rds: " Kees Cook
2024-01-23  0:27 ` [PATCH 32/82] vringh: " Kees Cook
2024-01-26 19:31   ` Eugenio Perez Martin
2024-01-26 19:42     ` Kees Cook
2024-01-23  0:27 ` [PATCH 64/82] netfilter: Refactor intentional wrap-around test Kees Cook
2024-01-23 18:03   ` Florian Westphal [this message]
2024-01-23  0:27 ` [PATCH 80/82] xen-netback: " Kees Cook
2024-01-23  7:55   ` Jan Beulich
2024-01-23 21:32     ` Kees Cook

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