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From: Herbert Xu <herbert@gondor.apana.org.au>
To: Jason Wang <wangborong@cdjrlc.com>
Cc: clabbe.montjoie@gmail.com, davem@davemloft.net,
	mripard@kernel.org, wens@csie.org, jernej.skrabec@gmail.com,
	mchehab+huawei@kernel.org, corbet@lwn.net,
	baijiaju1990@gmail.com, linux-crypto@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] crypto: sun8i-ce - use kfree_sensitive to clear and free sensitive data
Date: Thu, 12 Aug 2021 19:36:05 +0800	[thread overview]
Message-ID: <20210812113605.GA561@gondor.apana.org.au> (raw)
In-Reply-To: <20210803125525.72603-1-wangborong@cdjrlc.com>

On Tue, Aug 03, 2021 at 12:55:25PM +0000, Jason Wang wrote:
> The kfree_sensitive is a kernel API to clear sensitive information
> that should not be leaked to other future users of the same memory
> objects and free the memory. Its function is the same as the
> combination  of memzero_explicit and kfree. Thus, we can replace the
> combination APIs with the single kfree_sensitive API.
> 
> Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
> ---
>  drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c | 9 +++------
>  drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c | 3 +--
>  2 files changed, 4 insertions(+), 8 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

      reply	other threads:[~2021-08-12 11:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-03 12:55 Jason Wang
2021-08-12 11:36 ` Herbert Xu [this message]

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