From: Christoph Hellwig <hch@infradead.org>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org, david@fromorbit.com
Subject: Re: [PATCH 1/3] xfs: fix flags argument to rmap lookup when converting shared file rmaps
Date: Tue, 10 Nov 2020 18:33:43 +0000 [thread overview]
Message-ID: <20201110183343.GA9418@infradead.org> (raw)
In-Reply-To: <160494583579.772693.11055963967780181272.stgit@magnolia>
On Mon, Nov 09, 2020 at 10:17:15AM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Pass the same oldext argument (which contains the existing rmapping's
> unwritten state) to xfs_rmap_lookup_le_range at the start of
> xfs_rmap_convert_shared. At this point in the code, flags is zero,
> which means that we perform lookups using the wrong key.
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2020-11-10 18:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-09 18:17 [PATCH 0/3] xfs: fix serious bugs in rmap key comparison Darrick J. Wong
2020-11-09 18:17 ` [PATCH 1/3] xfs: fix flags argument to rmap lookup when converting shared file rmaps Darrick J. Wong
2020-11-10 18:33 ` Christoph Hellwig [this message]
2020-11-09 18:17 ` [PATCH 2/3] xfs: set the unwritten bit in rmap lookup flags in xchk_bmap_get_rmapextents Darrick J. Wong
2020-11-10 18:33 ` Christoph Hellwig
2020-11-09 18:17 ` [PATCH 3/3] xfs: fix rmap key and record comparison functions Darrick J. Wong
2020-11-10 18:34 ` Christoph Hellwig
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