Currently, xfs quotas have the ability to send netlink warnings when a
user exceeds the limits.  They also have all the support code necessary
to convert softlimit warnings into failures if the number of warnings
exceeds a limit set by the administrator.  Unfortunately, we never
actually increase the warning counter, so this never actually happens.
Make it so we actually do something useful with the warning counts.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>