Btrfs: Properly handle overlapping extent in shrink_extent_tree

The patch fixes the overlapping extent issue in shrink_extent_tree.
It checks whether there is an overlapping extent by using
find_previous_extent. If there is an overlapping extent, it setups
key.objectid and cur_byte properly.

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
1 file changed
tree: a64bd6675dde709cf288d9236a4add1f18781799
  1. fs/