tree 59e8f1785bb54830afde71283b3e54f6dfcff755
parent 840d493dff1abb0cb0d73417148a3eeecd5f30d9
author Darrick J. Wong <darrick.wong@oracle.com> 1588626387 -0700
committer Darrick J. Wong <darrick.wong@oracle.com> 1588796241 -0700

xfs: clean up the error handling in xfs_swap_extents

Make sure we release resources properly if we cannot clean out the COW
extents in preparation for an extent swap.

Fixes: 96987eea537d6c ("xfs: cancel COW blocks before swapext")
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>