From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] mpls: Send route delete notifications when router
 module is unloaded
Date: Sun, 12 Mar 2017 23:40:19 -0700 (PDT)
Message-ID: <20170312.234019.2178953006416512452.davem@davemloft.net>
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From: David Ahern <dsa@cumulusnetworks.com>
Date: Fri, 10 Mar 2017 09:46:15 -0800

> When the mpls_router module is unloaded, mpls routes are deleted but
> notifications are not sent to userspace leaving userspace caches
> out of sync. Add the call to mpls_notify_route in mpls_net_exit as
> routes are freed.
> 
> Fixes: 0189197f44160 ("mpls: Basic routing support")
> Signed-off-by: David Ahern <dsa@cumulusnetworks.com>

Applied and queued up for -stable.