From: Simon Horman <horms@kernel.org>
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
netdev@vger.kernel.org, Kuniyuki Iwashima <kuniyu@amazon.com>
Subject: Re: [PATCH net-next] llc: Constify struct llc_conn_state_trans
Date: Mon, 15 Jul 2024 09:19:19 +0100 [thread overview]
Message-ID: <20240715081919.GB8432@kernel.org> (raw)
In-Reply-To: <87cda89e4c9414e71d1a54bb1eb491b0e7f70375.1720973029.git.christophe.jaillet@wanadoo.fr>
+ Iwashima-san
On Sun, Jul 14, 2024 at 06:05:56PM +0200, Christophe JAILLET wrote:
> 'struct llc_conn_state_trans' are not modified in this driver.
>
> Constifying this structure moves some data to a read-only section, so
> increase overall security.
>
> On a x86_64, with allmodconfig, as an example:
> Before:
> ======
> text data bss dec hex filename
> 13923 10896 32 24851 6113 net/llc/llc_c_st.o
>
> After:
> =====
> text data bss dec hex filename
> 21859 3328 0 25187 6263 net/llc/llc_c_st.o
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2024-07-15 8:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-14 16:05 [PATCH net-next] llc: Constify struct llc_conn_state_trans Christophe JAILLET
2024-07-15 8:19 ` Simon Horman [this message]
2024-07-15 16:10 ` patchwork-bot+netdevbpf
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