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From: Stephan Mueller <smueller@chronox.de>
To: Salvatore Mesoraca <s.mesoraca16@gmail.com>
Cc: linux-kernel@vger.kernel.org,
	kernel-hardening@lists.openwall.com,
	linux-crypto@vger.kernel.org,
	"David S. Miller" <davem@davemloft.net>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Kees Cook <keescook@chromium.org>
Subject: Re: [PATCH] crypto: ctr: avoid VLA use
Date: Wed, 14 Mar 2018 14:31:27 +0100	[thread overview]
Message-ID: <4726635.XOh0VtZf4O@tauon.chronox.de> (raw)
In-Reply-To: <1521033450-14447-1-git-send-email-s.mesoraca16@gmail.com>

Am Mittwoch, 14. März 2018, 14:17:30 CET schrieb Salvatore Mesoraca:

Hi Salvatore,

>  	if (walk.nbytes) {
> -		crypto_ctr_crypt_final(&walk, child);
> -		err = blkcipher_walk_done(desc, &walk, 0);
> +		err = crypto_ctr_crypt_final(&walk, child);
> +		err = blkcipher_walk_done(desc, &walk, err);

I guess you either want to handle the error from crypto_ctr_crypt_final or do 
an err |= blkcipher_walk_done.

>  	}
> 
>  	return err;



Ciao
Stephan

  reply	other threads:[~2018-03-14 13:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-14 13:17 Salvatore Mesoraca
2018-03-14 13:31 ` Stephan Mueller [this message]
2018-03-14 13:46   ` Salvatore Mesoraca
2018-03-14 13:52     ` Stephan Mueller
2018-03-14 18:31 ` Eric Biggers
2018-03-14 19:25   ` Salvatore Mesoraca
2018-03-15 11:55   ` David Laight
2018-03-15  9:54 ` Herbert Xu
2018-03-15 10:42   ` Salvatore Mesoraca
2018-03-15 14:41 ` kbuild test robot

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