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Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <13213304ac049113655ab8fe1bae76cc84a3330e.camel@HansenPartnership.com> References: <13213304ac049113655ab8fe1bae76cc84a3330e.camel@HansenPartnership.com> <20251117171003.GC1584@sol> <20251117145606.2155773-1-dhowells@redhat.com> <20251117145606.2155773-3-dhowells@redhat.com> <2165074.1763409175@warthog.procyon.org.uk> To: James Bottomley Cc: dhowells@redhat.com, Eric Biggers , Herbert Xu , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , "Jason A . Donenfeld" , Ard Biesheuvel , Stephan Mueller , Lukas Wunner , Ignat Korchagin , linux-crypto@vger.kernel.org, keyrings@vger.kernel.org, linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 2/9] crypto: Add ML-DSA/Dilithium verify support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2187236.1763455154.1@warthog.procyon.org.uk> Date: Tue, 18 Nov 2025 08:39:14 +0000 Message-ID: <2187237.1763455154@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 James Bottomley wrote: > But even if you don't accept that, Google keeps effective joint > ownership of the code through their CLA and so could grant a dual > licence to the kernel anyway without needing to refer to any > contributors. Actually, the fact that BoringSSL's ML-DSA implementation uses C++ with heavy use of integer-parametered templating is more insurmountable for borrowing their code. Yes, it does allow them to reduce their LoC to ~3000 and is much more readable, but I can't do that in C. Now, if we want to work on persuading Linus to allow C++ into the kernel... David