linux-kernel - Re: [PATCH 1/2] crypto/x509: Fix unaligned access in x509_get_sig

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Message-ID: <20151020142641.GJ7625@gondor.apana.org.au>
Date:	Tue, 20 Oct 2015 22:26:41 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Sowmini Varadhan <sowmini.varadhan@...cle.com>
Cc:	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org, dhowells@...hat.com, davem@...emloft.net,
	zohar@...ux.vnet.ibm.com, David.Woodhouse@...el.com,
	steffen.klassert@...unet.com
Subject: Re: [PATCH 1/2] crypto/x509: Fix unaligned access in
 x509_get_sig_params()

On Mon, Oct 19, 2015 at 05:23:28PM -0400, Sowmini Varadhan wrote:
> x509_get_sig_params() has the same code pattern as the one in
> pkcs7_verify() that is fixed by commit 62f57d05e287 ("crypto: pkcs7 - Fix
> unaligned access in pkcs7_verify()") so apply a similar fix here: make
> sure that desc is pointing at an algined value past the digest_size,
> and take alignment values into consideration when doing kzalloc()
> 
> Signed-off-by: Sowmini Varadhan <sowmini.varadhan@...cle.com>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
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