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Open Source and information security mailing list archives
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Date: Thu, 12 Aug 2021 19:36:05 +0800 From: Herbert Xu <herbert@...dor.apana.org.au> To: Jason Wang <wangborong@...rlc.com> Cc: clabbe.montjoie@...il.com, davem@...emloft.net, mripard@...nel.org, wens@...e.org, jernej.skrabec@...il.com, mchehab+huawei@...nel.org, corbet@....net, baijiaju1990@...il.com, linux-crypto@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org Subject: Re: [PATCH] crypto: sun8i-ce - use kfree_sensitive to clear and free sensitive data 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@...rlc.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@...dor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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