From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f73.google.com (mail-wr1-f73.google.com [209.85.221.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EDF222D374A for ; Wed, 13 Aug 2025 07:22:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755069727; cv=none; b=QK+5Elf4ejUQRTFQKVeYa5fqCKPW2QZKaS24TgJyqto11QgZEON1gv5HZn0vM1oePNnu8+sLnApI4lTlsaIfQ+0mtVHPBhayQHdnDZMwBl2XUMHGdHLm4jHyLkNyhL56+cmfoq7u7oafG8tCz/quRHFX/xi4MqKlh9j8NYieK+o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755069727; c=relaxed/simple; bh=ybxFcL5mUeE5p9xeDCdLZnS2Cp38P/ieTu+RyNkH4Bw=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=J90K5oZmpjPx4mhLc79ulPdp2PSuOR3EFkBIz6mn2qY6MWOpvLiTfv8T0vPvVALoAPMIBUmtSmSVEDsh3zUx1a5avVLiq89OmRUd1uVeKXXv/FOnOFLzva2XFa2wfU00BbJU3CRfE4zEoMtcDVEs9cu0raRvwLkOu390YuSpTAY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=TwaA4KKN; arc=none smtp.client-ip=209.85.221.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="TwaA4KKN" Received: by mail-wr1-f73.google.com with SMTP id ffacd0b85a97d-3b7891afb31so4537770f8f.2 for ; Wed, 13 Aug 2025 00:22:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1755069724; x=1755674524; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=uao4Kl6OxxR7h74naKcsZhVNyrqxD8MN/aOQwmPq0RQ=; b=TwaA4KKN7C3tDj7YXanG6ZbDkDQGXAoNK7PpG8RqHNq/IOM2E0Rt5c5/zLZy3Wli6L TOZeq5l1WjuDhgxelEGaKNr7Mpl9cZkDNziE+p8oGPj9N21h4Gbg2DrhIvdZ5f/ybA0U f8FwY/0UslpaBkW7iaGcUcx3W3WXd24GVlr5XWacaRkw3g+ZnlcodFuNZOhewZqAZnAo lKkejD+ERav2O4U3bIDDMlklI2pZT/9OWg/QEkHGq0JYKgNXKyLlwYG5y7BIzfqzAZGX 9zm/gT04ucpO0zhA9oZDepUF5tG1trNvmFeDGhPJjROL2OWSdq0C8AIataFwS0UjamBx K5oQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755069724; x=1755674524; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=uao4Kl6OxxR7h74naKcsZhVNyrqxD8MN/aOQwmPq0RQ=; b=HsFvoZIUNGr5wmrW+93ZpETvo56i4oNhwkkVaTQvqbUmGHk5PQUenZ2FUkl2weeyx7 d+G/n6WHGnusDFpzyncBr6ageg7/jjRO+V1DHY8JpWZ1h6wcIEzTq88JSUqHrV+oojqM kC+2F2elHPltfcDuI+DnAK16Xppb7fNpr52eT3tDFSrHGTyntvUJmoVcPDM/yWXaoKxy QF5EtpY6ngQShGNHML6ZY++5cehrGAt9hjFh3pd05s4E/MSfb2NufOxxOqmlp+uz1/ch I+UcoXRJdT9JgNmXZ4pMFOS+Sc/JIl4bwzxx8LNst/BYpP4Ko4THb9xAXeCloaa/23YF Z6JQ== X-Forwarded-Encrypted: i=1; AJvYcCVDnHZwcJO+xDQCdkhrjEWjnt89iWTBLvUFOAxZHw6tfRlWl2V1vq/42DWyz+Ij11x36cmjgLVo2F8mtjBrWQ==@vger.kernel.org X-Gm-Message-State: AOJu0YzHXOH2TRIguyXDZVkDRE4ffG7EiYQ1GpxcAzDl+dGxXF9It5Pc 2NsIRZJ39lZI5syAwo9a2/nSjuGIhwDm0UP7uAztRRADboxN85tcjo3UK0ZGFWDGhrfE8cskqBG i+568xiGEtOs+S9+usg== X-Google-Smtp-Source: AGHT+IFH2HZb+q/UNBvWdYL64GIEdCoc0p7FEqREP01trPF16T2/9yPdiTg3O/WuCMtfdFXdKFmq/EErimNXUf4= X-Received: from wmbjg12.prod.google.com ([2002:a05:600c:a00c:b0:458:bed1:8923]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6000:1449:b0:3b8:d69b:93b with SMTP id ffacd0b85a97d-3b917f419f9mr1388472f8f.52.1755069724343; Wed, 13 Aug 2025 00:22:04 -0700 (PDT) Date: Wed, 13 Aug 2025 07:22:02 +0000 In-Reply-To: <20250812-rnull-up-v6-16-v4-6-ed801dd3ba5c@kernel.org> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250812-rnull-up-v6-16-v4-0-ed801dd3ba5c@kernel.org> <20250812-rnull-up-v6-16-v4-6-ed801dd3ba5c@kernel.org> Message-ID: Subject: Re: [PATCH v4 06/15] rust: block: use `NullTerminatedFormatter` From: Alice Ryhl To: Andreas Hindborg Cc: Boqun Feng , Miguel Ojeda , Alex Gaynor , Gary Guo , "=?utf-8?B?QmrDtnJu?= Roy Baron" , Benno Lossin , Trevor Gross , Danilo Krummrich , Jens Axboe , linux-block@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" On Tue, Aug 12, 2025 at 10:44:24AM +0200, Andreas Hindborg wrote: > Use the new `NullTerminatedFormatter` to write the name of a `GenDisk` to > the name buffer. This new formatter automatically adds a trailing null > marker after the written characters, so we don't need to append that at the > call site any longer. > > Signed-off-by: Andreas Hindborg Reviewed-by: Alice Ryhl