xfs: send warning of project quota to userspace via netlink
Linux's quota subsystem has an ability to handle project quota. This
commit just utilizes the ability from xfs side. dbus-monitor and
quota_nld shipped as part of quota-tools can be used for testing.
See the patch posting on the XFS list for details on testing.
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
index ce78534..9951701 100644
--- a/fs/xfs/xfs_trans_dquot.c
+++ b/fs/xfs/xfs_trans_dquot.c
@@ -572,12 +572,16 @@
struct xfs_dquot *dqp,
int type)
{
- /* no warnings for project quotas - we just return ENOSPC later */
+ enum quota_type qtype;
+
if (dqp->dq_flags & XFS_DQ_PROJ)
- return;
- quota_send_warning(make_kqid(&init_user_ns,
- (dqp->dq_flags & XFS_DQ_USER) ?
- USRQUOTA : GRPQUOTA,
+ qtype = PRJQUOTA;
+ else if (dqp->dq_flags & XFS_DQ_USER)
+ qtype = USRQUOTA;
+ else
+ qtype = GRPQUOTA;
+
+ quota_send_warning(make_kqid(&init_user_ns, qtype,
be32_to_cpu(dqp->q_core.d_id)),
mp->m_super->s_dev, type);
}