From mboxrd@z Thu Jan 1 00:00:00 1970 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 A82801C01; Sun, 17 Aug 2025 12:30:29 +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=1755433829; cv=none; b=m9taIMA43zwVPuhT//qhFyb09ENL4r6p3QxMUwsSh80xgTQ8iLrUPvV9t7rMeSEK8msAJT6nuplSFWHgc9pKzocClJZjtQ850t76oPyaN/jOkRtIR4eDQrGG+sQd4jvcHjvYkMF1CzErUxzTmwUtJAOOFhFQNwJWDlny2tP4F1w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755433829; c=relaxed/simple; bh=n6h59NH3SE3Bpcy49gkT81sJR8Z01RR4cptlo9072iY=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=MGJeSGLN/0YdkyJTHVHg5YrVJH8j1VjS1+e5THlEC5JRNMQpfB/1lSIeSEmC4nr0bnvAL+dVnuHXJkWpzWh6on9VtTUTXKLsZcpzICLwafSArXzMb88k4jksmkA9Ry7qyMCmC5NcOpy+DduaHHHhs36QuXnRUw40AQK9EbZkcjs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gFeEgVT2; 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="gFeEgVT2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38657C4CEEB; Sun, 17 Aug 2025 12:30:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755433829; bh=n6h59NH3SE3Bpcy49gkT81sJR8Z01RR4cptlo9072iY=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=gFeEgVT21YQCcwfj477GmziSJIANrnxbw1rdmHOYlXq88LpAebHzSPglPW44IK6qK Oj2GuMMGxmWj/pIA7PUFaWugom9hW8YRscIAF4Dfb/oNyhoIbLd6muykEizJUYyl9Q OMxYWoAR4zyUALI35ukfMGQT1tfy+Fe5yQaAah/d3yWIyut6XfYjUbiexZ/HCk92RZ 1LF284znX+KNte+KmAAVR1DmOkW/aRfu5nFVM9RbE5gUk1h4W6gyl8XHMJS9SuC69e n+7P7zYBpCnoXkK6TjAwwcI9DqtKAJ33EyaC9RN7sPttUb8BJ+Duxg/e2yhSKbYvbF PznwFkulWr9jA== Received: by mail-ed1-f42.google.com with SMTP id 4fb4d7f45d1cf-6188b5ad4f0so4408605a12.0; Sun, 17 Aug 2025 05:30:29 -0700 (PDT) X-Forwarded-Encrypted: i=1; AJvYcCVNlq88NqDDwCrU5HP+OMjL33RL+0tEDWVp/VvNxJ9CCBs+ykKGvOneKDFA3yq4MJx7cc6FjGWWeZ9qBdRO@vger.kernel.org, AJvYcCXWxGMXfbj3d1SfUjJmKALaJKUpGq9eZMR6cb1+T71YbTB1j9oicxbqrVT1zdeNeBQoxk0qdq8L4Aphr0dH@vger.kernel.org X-Gm-Message-State: AOJu0YxsEPCBNRnJaDEzSYnsugk/bcu9kfN8H1EU2wUqlm7TdeSAlFPs qtDysm+hjUgFTJoQI9+BGxC6yXKnbscOxADiUvlAEZWyQE7JLcBqIJBT+7gfawmmNGuD2o/TbYy brYQwZ5qB/4R7xJpxaKEWNcqMDhcT6wI= X-Google-Smtp-Source: AGHT+IGC3JoqRM65wcAB348IBohu4qk1K11KOoBv4QVegr1rfy20AWEveM4JIYzEUe4lTTZsmJdEf+piC6S9XdDL3Pc= X-Received: by 2002:a05:6402:5cd:b0:618:40f0:89b7 with SMTP id 4fb4d7f45d1cf-618b0563ddbmr7544594a12.34.1755433827843; Sun, 17 Aug 2025 05:30:27 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250817003046.313497-1-ethan.ferguson@zetier.com> In-Reply-To: <20250817003046.313497-1-ethan.ferguson@zetier.com> From: Namjae Jeon Date: Sun, 17 Aug 2025 21:30:15 +0900 X-Gmail-Original-Message-ID: X-Gm-Features: Ac12FXzAbFIJDevUiokY8nYsGTi6DSa8SEudyxuDwsd4vdt7d2FcffEtlupDNmA Message-ID: Subject: Re: [PATCH v2 0/1] exfat: Add support for FS_IOC_{GET,SET}FSLABEL To: Ethan Ferguson Cc: sj1557.seo@samsung.com, yuezhang.mo@sony.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, Aug 17, 2025 at 9:31=E2=80=AFAM Ethan Ferguson wrote: > > Add support for reading / writing to the exfat volume label from the > FS_IOC_GETFSLABEL and FS_IOC_SETFSLABEL ioctls. > > Implemented in similar ways to other fs drivers, namely btrfs and ext4, > where the ioctls are performed on file inodes. We can load and store a volume label using tune.exfat in exfatprogs. Is there any usage that requires this, even though there are utils that can do it? Thanks. > > v2: > Fix endianness conversion as reported by kernel test robot > v1: > Link: https://lore.kernel.org/all/20250815171056.103751-1-ethan.ferguson@= zetier.com/ > > Ethan Ferguson (1): > exfat: Add support for FS_IOC_{GET,SET}FSLABEL > exfat: Fix endian conversion > > fs/exfat/exfat_fs.h | 2 + > fs/exfat/exfat_raw.h | 6 +++ > fs/exfat/file.c | 56 +++++++++++++++++++++++++ > fs/exfat/super.c | 99 ++++++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 163 insertions(+) > > -- > 2.50.1 >