From: David Sterba <dsterba@suse.cz>
To: Andrey Albershteyn <aalbersh@kernel.org>
Cc: linux-xfs@vger.kernel.org, fsverity@lists.linux.dev,
linux-fsdevel@vger.kernel.org, ebiggers@kernel.org, hch@lst.de,
linux-ext4@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
linux-btrfs@vger.kernel.org, djwong@kernel.org
Subject: Re: [PATCH v12 03/21] fsverity: pass digest size and hash of the all-zeroes block to ->write
Date: Tue, 21 Jul 2026 04:58:11 +0200 [thread overview]
Message-ID: <20260721025811.GF10684@twin.jikos.cz> (raw)
In-Reply-To: <20260720090410.3487990-4-aalbersh@kernel.org>
On Mon, Jul 20, 2026 at 11:03:31AM +0200, Andrey Albershteyn wrote:
> Let filesystem iterate over hashes in the block and check if these are
> hashes of zeroed data blocks. XFS will use this to decide if it want to
> store tree block full of these hashes.
>
> Signed-off-by: Andrey Albershteyn <aalbersh@kernel.org>
> Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
> Acked-by: Eric Biggers <ebiggers@kernel.org>
> ---
> fs/btrfs/verity.c | 6 +++++-
Acked-by: David Sterba <dsterba@suse.com>
next prev parent reply other threads:[~2026-07-21 2:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 9:03 [PATCH v12 00/21] fs-verity support for XFS with post EOF merkle tree Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 01/21] fsverity: report validation errors through fserror to fsnotify Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 02/21] fsverity: expose ensure_fsverity_info() Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 03/21] fsverity: pass digest size and hash of the all-zeroes block to ->write Andrey Albershteyn
2026-07-21 2:58 ` David Sterba [this message]
2026-07-20 9:03 ` [PATCH v12 04/21] fsverity: hoist pagecache_read from f2fs/ext4 to fsverity Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 05/21] fsverity: improve flushing performance of fsverity_fill_zerohash Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 06/21] fsverity: don't allow setting DAX file attribute on fsverity files Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 07/21] fs,fsverity: remove check for fsverity being enabled in setattr_prepare() Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 08/21] xfs: introduce fsverity on-disk changes Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 09/21] xfs: don't allow to enable DAX on fs-verity sealed inode Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 10/21] xfs: disable direct read path for fs-verity files Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 11/21] xfs: don't report dio_mem_align and dio_offset_align for fsverity files Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 12/21] xfs: handle fsverity I/O in write/read path Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 13/21] xfs: use read ioend for fsverity data verification Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 14/21] xfs: add fs-verity support Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 15/21] xfs: remove unwritten extents after preallocations in fsverity metadata Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 16/21] xfs: initialize fs-verity on file open Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 17/21] xfs: add fs-verity ioctls Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 18/21] xfs: advertise fs-verity being available on filesystem Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 19/21] xfs: check and repair the verity inode flag state Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 20/21] xfs: introduce health state for corrupted fsverity metadata Andrey Albershteyn
2026-07-20 9:03 ` [PATCH v12 21/21] xfs: enable ro-compat fs-verity flag Andrey Albershteyn
2026-07-21 8:46 ` [PATCH v12 00/21] fs-verity support for XFS with post EOF merkle tree Andrey Albershteyn
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