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Commit e944e97a authored by David Ahern's avatar David Ahern Committed by David S. Miller
Browse files

net: mpls: Update lfib_nlmsg_size to skip deleted nexthops 



A recent commit skips nexthops in a route if the device has been
deleted. Update lfib_nlmsg_size accordingly.

Reported-by: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: default avatarDavid Ahern <dsa@cumulusnetworks.com>
Acked-by: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Acked-by: default avatarRobert Shearman <rshearma@brocade.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d0281a56

net/mpls/af_mpls.c

+2 −0
Original line number Diff line number Diff line
@@ -1880,6 +1880,8 @@ static inline size_t lfib_nlmsg_size(struct mpls_route *rt) 
		size_t nhsize = 0;



		for_nexthops(rt) {

			if (!rtnl_dereference(nh->nh_dev))

				continue;

			nhsize += nla_total_size(sizeof(struct rtnexthop));

			/* RTA_VIA */

			if (nh->nh_via_table != MPLS_NEIGH_TABLE_UNSPEC)