xfs: quota limit statvfs available blocks

A "df" run on an NFS client of an exported XFS file system reports
the wrong information for "available" blocks.  When a block quota is
enforced, the amount reported as free is limited by the quota, but
the amount reported available is not (and should be).

Reported-by: Guk-Bong, Kwon <gbkwon@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/xfs/quota/xfs_qm_bhv.c b/fs/xfs/quota/xfs_qm_bhv.c
index a5346630dfae..97b410c12794 100644
--- a/fs/xfs/quota/xfs_qm_bhv.c
+++ b/fs/xfs/quota/xfs_qm_bhv.c
@@ -59,7 +59,7 @@ xfs_fill_statvfs_from_dquot(
                 be64_to_cpu(dp->d_blk_hardlimit);
         if (limit && statp->f_blocks > limit) {
                 statp->f_blocks = limit;
-                statp->f_bfree =
+                statp->f_bfree = statp->f_bavail =
                         (statp->f_blocks > be64_to_cpu(dp->d_bcount)) ?
                          (statp->f_blocks - be64_to_cpu(dp->d_bcount)) : 0;
         }