From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Ard Biesheuvel <ardb@kernel.org>,
"Jason A . Donenfeld" <Jason@zx2c4.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
linux-hardening@vger.kernel.org, Kees Cook <kees@kernel.org>
Subject: Re: [PATCH 0/6] lib/crypto: More at_least decorations
Date: Sun, 23 Nov 2025 12:31:20 -0800 [thread overview]
Message-ID: <20251123203120.GC49083@sol> (raw)
In-Reply-To: <20251122194206.31822-1-ebiggers@kernel.org>
On Sat, Nov 22, 2025 at 11:42:00AM -0800, Eric Biggers wrote:
> This series depends on the 'at_least' macro added by
> https://lore.kernel.org/r/20251122025510.1625066-4-Jason@zx2c4.com
> It can also be retrieved from
>
> git fetch https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git more-at-least-decorations-v1
>
> Add the at_least (i.e. 'static') decoration to the fixed-size array
> parameters of more of the crypto library functions. This causes clang
> to generate a warning if a too-small array of known size is passed.
>
> Eric Biggers (6):
> lib/crypto: chacha: Add at_least decoration to fixed-size array params
> lib/crypto: curve25519: Add at_least decoration to fixed-size array
> params
> lib/crypto: md5: Add at_least decoration to fixed-size array params
> lib/crypto: poly1305: Add at_least decoration to fixed-size array
> params
> lib/crypto: sha1: Add at_least decoration to fixed-size array params
> lib/crypto: sha2: Add at_least decoration to fixed-size array params
>
Applied this series to
https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=libcrypto-next
The build errors should be gone now, since I rebased it on top of
Jason's v4 patch
(https://lore.kernel.org/linux-crypto/20251123054819.2371989-3-Jason@zx2c4.com/).
- Eric
prev parent reply other threads:[~2025-11-23 20:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-22 19:42 [PATCH 0/6] lib/crypto: More at_least decorations Eric Biggers
2025-11-22 19:42 ` [PATCH 1/6] lib/crypto: chacha: Add at_least decoration to fixed-size array params Eric Biggers
2025-11-22 19:42 ` [PATCH 2/6] lib/crypto: curve25519: " Eric Biggers
2025-11-22 19:42 ` [PATCH 3/6] lib/crypto: md5: " Eric Biggers
2025-11-22 19:42 ` [PATCH 4/6] lib/crypto: poly1305: " Eric Biggers
2025-11-22 19:42 ` [PATCH 5/6] lib/crypto: sha1: " Eric Biggers
2025-11-22 19:42 ` [PATCH 6/6] lib/crypto: sha2: " Eric Biggers
2025-11-22 21:00 ` [PATCH 0/6] lib/crypto: More at_least decorations Jason A. Donenfeld
2025-11-23 4:00 ` Eric Biggers
2025-11-23 5:16 ` Jason A. Donenfeld
2025-11-23 5:17 ` Eric Biggers
2025-11-23 8:31 ` Ard Biesheuvel
2025-11-23 20:35 ` Eric Biggers
2025-11-23 20:38 ` Jason A. Donenfeld
2025-11-23 20:54 ` Eric Biggers
2025-11-24 19:17 ` Kees Cook
2025-11-23 20:31 ` Eric Biggers [this message]
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