linux-kernel - Re: [PATCH v2 0/2] crypto: Fix memcpy

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Message-ID: <aSErxmqQiY5kVAOz@gondor.apana.org.au>
Date: Sat, 22 Nov 2025 11:19:34 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Eric Biggers <ebiggers@...nel.org>
Cc: linux-crypto@...r.kernel.org, Colin Ian King <coking@...dia.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/2] crypto: Fix memcpy_sglist()

On Sat, Nov 15, 2025 at 03:08:15PM -0800, Eric Biggers wrote:
> This series rewrites memcpy_sglist() to fix the bug where it called
> functions that could fail and ignored errors.
> 
> This series is targeting crypto/master.
> 
> Changed in v2:
>     - Don't try to support arbitrary overlaps
>     - Use memcpy_page()
> 
> Eric Biggers (2):
>   crypto: scatterwalk - Fix memcpy_sglist() to always succeed
>   Revert "crypto: scatterwalk - Move skcipher walk and use it for
>     memcpy_sglist"
> 
>  crypto/scatterwalk.c               | 345 +++++++----------------------
>  crypto/skcipher.c                  | 261 +++++++++++++++++++++-
>  include/crypto/algapi.h            |  12 +
>  include/crypto/internal/skcipher.h |  48 +++-
>  include/crypto/scatterwalk.h       | 117 +++-------
>  5 files changed, 431 insertions(+), 352 deletions(-)
> 
> 
> base-commit: 59b0afd01b2ce353ab422ea9c8375b03db313a21
> -- 
> 2.51.2

Patch applied to cryptodev.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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