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-rw-r--r--src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c b/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
index d54a96eb5..82abc76fa 100644
--- a/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
+++ b/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
@@ -2329,14 +2329,15 @@ static bool install_route(private_kernel_pfkey_ipsec_t *this,
{ /* for shunt policies */
route->gateway = charon->kernel->get_nexthop(charon->kernel,
policy->src.net, policy->src.mask,
- route->src_ip, NULL);
+ route->src_ip, &route->if_name);
/* we don't have a source address, use the address we found */
src = route->src_ip;
}
/* get interface for route, using source address */
- if (!charon->kernel->get_interface(charon->kernel, src, &route->if_name))
+ if (!route->if_name &&
+ !charon->kernel->get_interface(charon->kernel, src, &route->if_name))
{
route_entry_destroy(route);
return FALSE;