From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792639061; b=YHNB+iCtL4hUuh7EQM3ETwp84m3GUq8qJ+ezcYM1Fred/6Juv/UKuZ3pSqmmU0aZtjvB tMjwuBGzQgaZjf60atkYxlXKwOrfiYsXB6rMcDXupt4urBQ0EBeVDtZW7JYkARXEPNS6j 5YexY8qRMmKpBGkkci0SJObf4djWAzKPiDSUMqTV1xDDMR1JWfeUSZKmtWv8eTM95f/3b 5JFrpqIJo78g4U68vKGgwKnlOaDbMAstsFcz9jjNHCrLPUqJbbfk1Y/yeEgQyJOjPpyeG rgsxCrerOGy7xw/WeutvborxFEJrTqHeDYIr4ttBuSxV/mPIeG0gicQK0c7c2pdthQA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792639061; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=Nva9j/yhrs6FXyFhW84qh+oZMFwSOelAXT0d6jZSGg0=; b=da7C8OROPC3GscUPRzTImTbYruVmi1fofFhDa7YsNNG3+2nlZdeUrG304na4SvuBqKJi XHxNz8UD8LE8xR2AFP8qfVWW/iG85uzEbDfncJdQUf9ZV9TahDn9AWcQ85QOsSdTy29mu pJYx61XCEtupyMnDEXysSOQ25k3XGkeiYXraKJZBaejPaxC7DQK9iLyGWkSPzSjm07UtM f3Xb2CBhcS2QHa77l3ncTtlCQAdrHrSvpjSq542sxfI8jiE2fetSlFMLO/8AaIWpKbFiN ycrsx9Y9PKRM4wA5RQjZAzn4DU9sA4Vs24yY45CJrNC8dKn7PZow4sVDuCMfeivpzWg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ahovEhNf; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5BB2960A4AE0; Thu, 22 Oct 2026 03:17:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ahovEhNf Received: by smtp.kernel.org (Postfix) with ESMTPSA id B40CF1F000C3; Thu, 22 Oct 2026 03:17:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792639061; bh=Nva9j/yhrs6FXyFhW84qh+oZMFwSOelAXT0d6jZSGg0=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=ahovEhNfsWXRGIEd/BiUqpt2PkeONR+HBm/kMgnXNf4qV65c1bwqJt9eQkPKKQeBS +3enyf+V7vj81VItH2uiLe6gFzdUZHWqg8P6O6lYatieHizK1/nh/yUVl/psgMumuo 3bZLYUu302lq2Bwwmio9fI1hhZ4g1u7pTY+ImFHJoQbfehxnuBj8u9cU+dvfTnGxiQ 7wev2z+vp7q0FdD3BIOqB89DOoxOrEOHkTm9HVyzQZDQazVyfvCN8wLyvHxdr07v/O 7B1FWSGpwY7DqhHbqGC/uZJtMJTn3Wnn6jtKdyrpjkf5dVN6TS6ryD7hoKgHZSyQNc Xyao9CVLT7DTw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [RFC PATCH v2 16/41] ecryptfs: hash daemons by kuid_hash() Reply-To: sashiko-reviews@lists.linux.dev To: "Jan Koester" Cc: linux-security-module@vger.kernel.org, linux-ext4@vger.kernel.org, audit@vger.kernel.org, tytso@mit.edu In-Reply-To: References: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 22 Oct 2026 03:17:40 +0000 X-Mailing-List: audit@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The daemon hash uses from_kuid(&init_user_ns, euid), which puts all UUID > and GUID users into one bucket. Lookups compare the kuid, so this only > costs time; use kuid_hash(). >=20 > Assisted-by: Claude:claude-opus-5-5 >=20 > Signed-off-by: Jan Koester Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/cover.1792552161.gi= t.jan.koester@tuxist.de?part=3D16