From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: cem@kernel.org, stable@vger.kernel.org, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 07/12] xfs: don't try to scrub self-referential dirent in metapath checker
Date: Wed, 7 Oct 2026 06:05:33 -0700 [thread overview]
Message-ID: <asZDnfhPu2zvFE8G@infradead.org> (raw)
In-Reply-To: <179117965159.614350.4466564726537723655.stgit@frogsfrogsfrogs>
On Sun, Oct 04, 2026 at 10:57:07PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
>
> LOLLM observes that the _ilock_both helper will loop forever trying to
> double-lock the same inode if mpath->dp == sc->ip. Callers are not
> supposed to call us with parent == child because that makes no sense.
> Trigger an assertion, mark the scan incomplete, and return IO error
> so that this fails noisily.
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2026-10-07 13:05 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-05 5:55 [PATCHSET] xfs: LLM-inspired bug fixes, part 20 Darrick J. Wong
2026-10-05 5:55 ` [PATCH 01/12] xfs: flag excessive delalloc rt extents as corruption Darrick J. Wong
2026-10-07 13:03 ` Christoph Hellwig
2026-10-05 5:55 ` [PATCH 02/12] xfs: zero out di_metatype when removing the metadir file iflag Darrick J. Wong
2026-10-07 13:03 ` Christoph Hellwig
2026-10-05 5:56 ` [PATCH 03/12] xfs: forcibly reset quota timers when upgrading to bigtime during repair Darrick J. Wong
2026-10-07 13:03 ` Christoph Hellwig
2026-10-05 5:56 ` [PATCH 04/12] xfs: don't pass iget failures up when marking ondisk inodes Darrick J. Wong
2026-10-07 13:03 ` Christoph Hellwig
2026-10-05 5:56 ` [PATCH 05/12] xfs: always reset incore attr fork buffer when resetting fork Darrick J. Wong
2026-10-07 13:04 ` Christoph Hellwig
2026-10-05 5:56 ` [PATCH 06/12] xfs: propagate errors while checking null siblings Darrick J. Wong
2026-10-07 13:04 ` Christoph Hellwig
2026-10-05 5:57 ` [PATCH 07/12] xfs: don't try to scrub self-referential dirent in metapath checker Darrick J. Wong
2026-10-07 13:05 ` Christoph Hellwig [this message]
2026-10-05 5:57 ` [PATCH 08/12] xfs: don't allow sm_agno for non-group metadir path checking Darrick J. Wong
2026-10-07 13:05 ` Christoph Hellwig
2026-10-05 5:57 ` [PATCH 09/12] xfs: init inode number for tracepoint Darrick J. Wong
2026-10-07 13:06 ` Christoph Hellwig
2026-10-05 5:57 ` [PATCH 10/12] xfs: release ip after unlinked list store failure Darrick J. Wong
2026-10-07 13:06 ` Christoph Hellwig
2026-10-05 5:58 ` [PATCH 11/12] xfs: always zero the whole shortform header when zeroing attr fork Darrick J. Wong
2026-10-07 13:06 ` Christoph Hellwig
2026-10-05 5:58 ` [PATCH 12/12] xfs: always forget cached ACLs if the attr fork swap succeeds Darrick J. Wong
2026-10-07 13:07 ` Christoph Hellwig
2026-10-08 13:32 ` [PATCHSET] xfs: LLM-inspired bug fixes, part 20 Carlos Maiolino
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