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OSPF: Fix reconfiguration of vlinks

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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.
This commit is contained in:
Ondrej Zajicek (work) 2018-12-10 02:05:21 +01:00
parent ea59172cde
commit 8c0b12ac86
1 changed files with 4 additions and 0 deletions
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4
proto/ospf/iface.c
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@ -524,6 +524,10 @@ 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;