Commit e37791ec authored Mar 10, 2017 by David Ahern Committed by David S. Miller Mar 12, 2017

mpls: Send route delete notifications when router module is unloaded



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: 0189197f ("mpls: Basic routing support")
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 52491c76

net/mpls/af_mpls.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2028,6 +2028,7 @@ static void mpls_net_exit(struct net *net)
		for (index = 0; index < platform_labels; index++) {
		struct mpls_route *rt = rtnl_dereference(platform_label[index]);
		RCU_INIT_POINTER(platform_label[index], NULL);
		mpls_notify_route(net, index, rt, NULL, NULL);
		mpls_rt_free(rt);
		}
		rtnl_unlock();

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