Commits
Eryu Guan committed a27f6ef4e63
xfs: undo block reservation correctly in xfs_trans_reserve()
"blocks" should be added back to fdblocks at undo time, not taken
away, i.e. the minus sign should not be used.
This is a regression introduced by commit 0d485ada404b ("xfs: use
generic percpu counters for free block counter"). And it's found by
code inspection, I didn't it in real world, so there's no
reproducer.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>