From nobody Tue Oct 7 17:48:37 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6967F2E5B07; Tue, 8 Jul 2025 18:14:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751998451; cv=none; b=kDjJweInO5sISMR35euINWw0uXuVHbCLU2R8dzMWXWoFabzBejCe52lnplWM9nc8XcP9UOUgweczb2udgEzBwu+loizrjepGdO7RiufyQzv1EFe79Omd5wkfiRfbb0jbGYaUrazPX7EcUMEinrBiV26Oo3bF3WKz4LhLzqRaVY4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751998451; c=relaxed/simple; bh=X/6hc9CPgA+08/k2HjcML/2zRds8BD5CSrnwLokgqks=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=an+nkDE3hoaXh9k8Q3ao5qP2PaFN/XcNfdUjLyqbwt3QMQvJviVdICWL4WJ7xqv0ber8rrtppQStOMO9mAm5JuM3uO/4301rLAPoskVYAm3E1Fvs/LbcsNLQPIpjgRkbdUKI6S4pk+b7ErgRUtQHV4sOzqxonUjETC7cKUEbFO0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UnZ6jutl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UnZ6jutl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C8042C4CEF0; Tue, 8 Jul 2025 18:14:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751998451; bh=X/6hc9CPgA+08/k2HjcML/2zRds8BD5CSrnwLokgqks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UnZ6jutldxmfSodjhbmYNtQJrWaM+vvmwFy6rBcHDyLECDm5y3E5humaGeSD5EUV4 tfOeLW5lNSvjtA3b075DxvbnCAGTkZQlhEcxo2FQrvEJioT4ZpvwEIgk33wejAWH98 9g8eSrPtpbw5tSAk5F1lbRja/12j91+sYxQuQUS9Z2/AfFQRPWiJUDtyxGWsjjkidy ug/bsR+X0Q4cWiEr275Lrd30sYqpsqwLINQmmVuZetcvKUt2yXkPWZGq7wpZoBSe1p hdENo7smaXB+ebXbZ4G652LA6l8b+J8NnHY2s37dvihMYQ/HEZwAWNT4qtPB+Fj8VB evQGuqSQwfGPQ== From: Eric Biggers To: linux-fscrypt@vger.kernel.org Cc: Yuwen Chen , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Eric Biggers Subject: [PATCH 2/3] fscrypt: Drop FORBID_WEAK_KEYS flag for AES-ECB Date: Tue, 8 Jul 2025 11:13:12 -0700 Message-ID: <20250708181313.66961-3-ebiggers@kernel.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250708181313.66961-1-ebiggers@kernel.org> References: <20250708181313.66961-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This flag does nothing for AES-ECB. Signed-off-by: Eric Biggers --- fs/crypto/keysetup_v1.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/crypto/keysetup_v1.c b/fs/crypto/keysetup_v1.c index 3fdf174384f3d..75b0f1211a1e6 100644 --- a/fs/crypto/keysetup_v1.c +++ b/fs/crypto/keysetup_v1.c @@ -57,11 +57,10 @@ static int derive_key_aes(const u8 *master_key, if (IS_ERR(tfm)) { res =3D PTR_ERR(tfm); tfm =3D NULL; goto out; } - crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS); req =3D skcipher_request_alloc(tfm, GFP_KERNEL); if (!req) { res =3D -ENOMEM; goto out; } --=20 2.50.0