xfs: free up mp->m_free[0].count in error case

In xfs_init_percpu_counters(), memory for mp->m_free[0].count wasn't freed
in error case. Free it up in this patch.

Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
Fixes: 712bae96631852 ("xfs: generalize the freespace and reserved blocks handling")
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index b2dd0c0bf5097992d1665e5e6ef984fd6929fc66..3be041647ec17e3423cdfb5242e62a92a39ab8a0 100644 (file)
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1149,7 +1149,7 @@ xfs_init_percpu_counters(
        return 0;
 
 free_freecounters:
-       while (--i > 0)
+       while (--i >= 0)
                percpu_counter_destroy(&mp->m_free[i].count);
        percpu_counter_destroy(&mp->m_delalloc_rtextents);
 free_delalloc: