From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6944E165EE2; Tue, 6 Aug 2024 08:53:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722934433; cv=none; b=iBRNRWGOoTHU4PQQh+19qd+ljN6MQMKlhZc7UfK3oMpN9SCAsp5+EjdN0o9JaBjeLYmhfqYyMG7fLX/7TaBI0QBGpFUtHnsR0EpwnIGHOQleS9vtIwGtVvxzsI6+oh77KiqJFkfzBYzukDXTRGzHwPWYwJ8ckRsJsGdGLnQumWQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722934433; c=relaxed/simple; bh=jJiDKtpTZPBGixNvY1xeALOuKA+bJwGe+gpGsecz10k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=egIGlno92aTVOj1KSJPSB9jncD3jrzNCfOYjJCrr7MkCWj+jZzF6PykqwjAVBJE13Y2JbOQ6WQFKUqmwiuGQUREceQ8dJ0P6sZlXZzJBqUNRdev26PcfdrHKyS6uqtLsQSyBM4lf80H7g+W55w4gs24gJ75OBzehMLoV/OKntV8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WYPA8Y8w; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WYPA8Y8w" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1DCBAC32786; Tue, 6 Aug 2024 08:53:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722934432; bh=jJiDKtpTZPBGixNvY1xeALOuKA+bJwGe+gpGsecz10k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WYPA8Y8w2KT75Gt8JnlT9ZCjDddV8wLtOcfUU+uTaVRZgR6bsrHvnWwD2DwRYDnsl itkcxaeq3JZ46SXvqHmvnRtUI18MKOp3LlwFOFw/c9juV1I231hbghW9Hg5D2tpTdf ytv7dyau/8ucyP7L10Hj/nqtcp6JGV/z1rbDRez3XmXumP9ZIXML5rlexaTQXFalJP 3hpBotfHb3t1GuEBNLAq14PHDeNJ/Xrz2gOjGeOYpl2QgmsbrhY/Z8GV1Dgx2TZPjL 0vVBNXqDCVV8Ml/Qllh0/8nVSeDQezId38CR7JADdjpIpohGomWBcMbGkhHtwb6Ksr URZpBzD1QPfDA== Date: Tue, 6 Aug 2024 09:53:47 +0100 From: Simon Horman To: Christophe JAILLET Cc: stas.yakovlev@gmail.com, kvalo@kernel.org, gregkh@linuxfoundation.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, johannes@sipsolutions.net, linux-wireless@vger.kernel.org, linux-staging@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: Re: [PATCH v2 2/3] lib80211: Constify struct lib80211_crypto_ops Message-ID: <20240806085347.GP2636630@kernel.org> References: <0cc3741c15f2c502cc85bddda9d6582b5977c8f9.1722839425.git.christophe.jaillet@wanadoo.fr> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0cc3741c15f2c502cc85bddda9d6582b5977c8f9.1722839425.git.christophe.jaillet@wanadoo.fr> On Mon, Aug 05, 2024 at 08:40:38AM +0200, Christophe JAILLET wrote: > Now that functions in lib80211 handle "const struct lib80211_crypto_ops", > some structure can be constified as well. > > Constifying these structures moves some data to a read-only section, so > increase overall security. > > Before: > text data bss dec hex filename > 7273 604 16 7893 1ed5 net/wireless/lib80211.o > > After: > text data bss dec hex filename > 7429 444 16 7889 1ed1 net/wireless/lib80211.o > > Signed-off-by: Christophe JAILLET Reviewed-by: Simon Horman