linux-kernel - Re: [Bug report] kernel BUG at include/linux/scatterlist.h

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Message-ID: <Z0NTLDYJQC242GMB@wunner.de>
Date: Sun, 24 Nov 2024 17:24:12 +0100
From: Lukas Wunner <lukas@...ner.de>
To: Herbert Xu <herbert@...dor.apana.org.au>
Cc: Ard Biesheuvel <ardb@...nel.org>, Zorro Lang <zlang@...hat.com>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [Bug report] kernel BUG at include/linux/scatterlist.h

On Fri, Nov 22, 2024 at 04:37:09PM +0800, Herbert Xu wrote:
> On Fri, Nov 22, 2024 at 03:44:27PM +0800, Herbert Xu wrote:
> > 
> > This is a bug in the API/driver.  Users should not be expected to know
> > what kind of a virtual pointer is acceptable.
> > 
> > In this particular case, rsassa-pkcs1.c should be fixed to use the
> > crypto_akcipher_sync_encrypt interface.
> 
> Lukas, could you please take a look at this regression?

Hm, my impression is that this needs to be fixed in arm64's
virt_addr_valid() macro.

Let's see what arm64 maintainers have to say about it:

https://lore.kernel.org/r/90667b2b7f773308318261f96ebefd1a67133c4c.1732464395.git.lukas@wunner.de/

Thanks,

Lukas