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From: Hyunchul Lee <hyc.lee@gmail.com>
To: Baolin Liu <liubaolin12138@163.com>
Cc: linkinjeon@kernel.org, ntfs@lists.linux.dev,
	linux-kernel@vger.kernel.org,  chenxiaosong@chenxiaosong.com,
	Baolin Liu <liubaolin@kylinos.cn>
Subject: Re: [PATCH v2 08/10] ntfs: persist immutable in the $LXFLAGS EA
Date: Tue, 22 Sep 2026 10:21:38 +0900	[thread overview]
Message-ID: <CANFS6bajYthoK3asS3PmfU+9aocdsHS9ZFaUhmiKV5BfbaygeQ@mail.gmail.com> (raw)
In-Reply-To: <20260920083131.1880061-9-liubaolin12138@163.com>

Hi Baolin,

2026년 9월 20일 (일) 오후 5:32, Baolin Liu <liubaolin12138@163.com>님이 작성:
>
> From: Baolin Liu <liubaolin@kylinos.cn>
>
> Add a fileattr setter for immutable and store its state in bit 0 of a
> little-endian u32 in the private $LXFLAGS EA. Reuse the standard NTFS EA
> attributes and restore the flag when loading an inode, so eviction and
> unmount do not discard the setting.


I think that the name $LXFLAGS is not appropriate. the prefix $LX
seems to be a WSL-owned namespace. The name could cause
confusion or a future semantics collision with Windows WSL.

Thanks,
Hyunchul

  reply	other threads:[~2026-09-22  1:21 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-20  8:31 [PATCH v2 00/10] ntfs: persist Linux file attributes in an EA Baolin Liu
2026-09-20  8:31 ` [PATCH v2 01/10] ntfs: keep the EA presence flag after creating the first entry Baolin Liu
2026-09-20  8:31 ` [PATCH v2 02/10] ntfs: validate EA chains and link zero-terminated tails Baolin Liu
2026-09-21  6:17   ` Namjae Jeon
2026-09-21 10:34     ` liubaolin
2026-09-20  8:31 ` [PATCH v2 03/10] ntfs: propagate EA write and truncate errors Baolin Liu
2026-09-20  8:31 ` [PATCH v2 04/10] ntfs: preserve EA attribute lookup errors Baolin Liu
2026-09-20  8:31 ` [PATCH v2 05/10] ntfs: distinguish empty EA values from removal Baolin Liu
2026-09-20  8:31 ` [PATCH v2 06/10] ntfs: restore EA attributes when an update fails Baolin Liu
2026-09-20  8:31 ` [PATCH v2 07/10] ntfs: add fileattr query support Baolin Liu
2026-09-20  8:31 ` [PATCH v2 08/10] ntfs: persist immutable in the $LXFLAGS EA Baolin Liu
2026-09-22  1:21   ` Hyunchul Lee [this message]
2026-09-22  3:26     ` liubaolin
2026-09-22  5:25       ` Hyunchul Lee
2026-09-22  6:02         ` liubaolin
2026-09-20  8:31 ` [PATCH v2 09/10] ntfs: persist append-only " Baolin Liu
2026-09-20  8:31 ` [PATCH v2 10/10] ntfs: persist nodump " Baolin Liu

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