[3.0-stable PATCH 12/36] xfs: dont fill statvfs with project quota for a directory

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From: Jie Liu <jeff.liu@xxxxxxxxxx>

Upstream commit: da5bf95e3cdca348327c82568c2860229c0daaa2
 if it was not enabled.

Check if the project quota is running or not before performing
xfs_qm_statvfs(), just return if not.  Otherwise the ASSERT
XFS_IS_QUOTA_RUNNING in xfs_qm_dqget will be popped.

Signed-off-by: Jie Liu <jeff.liu@xxxxxxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
---
 fs/xfs/linux-2.6/xfs_super.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/fs/xfs/linux-2.6/xfs_super.c
===================================================================
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1091,7 +1091,7 @@ xfs_fs_statfs(
 
 	spin_unlock(&mp->m_sb_lock);
 
-	if ((ip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) ||
+	if ((ip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
 	    ((mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))) ==
 			      (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))
 		xfs_qm_statvfs(ip, statp);


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