linux-kernel - Re: [PATCH v2 1/2] tpm: Compare HMAC values in constant time

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Message-ID: <20250805160740.GA1286@sol>
Date: Tue, 5 Aug 2025 09:07:40 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: Jarkko Sakkinen <jarkko@...nel.org>
Cc: Peter Huewe <peterhuewe@....de>, linux-integrity@...r.kernel.org,
	Jason Gunthorpe <jgg@...pe.ca>,
	James Bottomley <James.Bottomley@...senpartnership.com>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] tpm: Compare HMAC values in constant time

On Tue, Aug 05, 2025 at 04:50:17PM +0300, Jarkko Sakkinen wrote:
> 
> I think we might want to also backport this to stables.
> 

That's what I did originally, but on v1 James complained about it being
characterized as a fix.

- Eric