xfs: rework refcount cow recovery error handling

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The error handling in xfs_refcount_recover_cow_leftovers is confused
and can potentially leak memory, so rework it to release resources
correctly on error.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reported-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Darrick J. Wong 2016-10-10 17:23:07 +11:00 • committed by Dave Chinner

parent 1987fd7434

commit 6f97077ff6

1 changed files with 9 additions and 11 deletions

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fs/xfs/libxfs/xfs_refcount.c

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