Commit baeacdcf authored Dec 10, 2018 by Ondrej Zajicek (work)

OSPF: Fix reconfiguration of vlinks

Fix crash during reconfiguration of OSPF config with vlinks. When vlink
is reconfigured, a generic iface-reconfiguration code is used, which in
one place supposes that it is running on a regular iface.

Thanks to Cybertinus for a bugreport.

parent 9a5ef043

proto/ospf/iface.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -531,6 +531,10 @@ add_nbma_node(struct ospf_iface ifa, struct nbma_node src, int found)
		static int
		ospf_iface_stubby(struct ospf_iface_patt ip, struct ifa addr)
		{
		/* vlink cannot be stub */
		if (ip->type == OSPF_IT_VLINK)
		return 0;

		/* a host address */
		if (addr->flags & IA_HOST)
		return 1;

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