On Mon, Nov 09, 2020 at 10:17:58AM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> Teach the directory scrubber to check all the bestfree entries,
> including the null ones. We want to be able to detect the case where
> the entry is null but there actually /is/ a directory data block.
>
> Found by fuzzing lbests[0] = ones in xfs/391.
>
> Fixes: df481968f33b ("xfs: scrub directory freespace")
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Looks good,
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
