xfs: btree lookup shouldn't ASSERT on empty btree nodes

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If a btree lookup encounters an empty btree node or an empty btree leaf
on a multi-level btree, that's evidence of a corrupt on-disk btree.
Therefore, we should return -EFSCORRUPTED to the upper levels, not an
ASSERT failure.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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Darrick J. Wong 2018-06-03 16:10:14 -07:00

parent a37f7b127e

commit eeee0d6a9b

1 changed files with 6 additions and 1 deletions

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fs/xfs/libxfs/xfs_btree.c

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