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Diffstat (limited to 'src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c')
-rw-r--r--src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c38
1 files changed, 23 insertions, 15 deletions
diff --git a/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c b/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
index dbf7721f9..04abf9f4a 100644
--- a/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
+++ b/src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
@@ -1795,22 +1795,30 @@ METHOD(kernel_ipsec_t, add_policy, status_t,
route->dst_net = chunk_clone(policy->src.net->get_address(policy->src.net));
route->prefixlen = policy->src.mask;
- switch (charon->kernel_interface->add_route(charon->kernel_interface,
- route->dst_net, route->prefixlen, route->gateway,
- route->src_ip, route->if_name))
+ if (route->if_name)
{
- default:
- DBG1(DBG_KNL, "unable to install source route for %H",
- route->src_ip);
- /* FALL */
- case ALREADY_DONE:
- /* route exists, do not uninstall */
- route_entry_destroy(route);
- break;
- case SUCCESS:
- /* cache the installed route */
- policy->route = route;
- break;
+ switch (charon->kernel_interface->add_route(
+ charon->kernel_interface, route->dst_net,
+ route->prefixlen, route->gateway,
+ route->src_ip, route->if_name))
+ {
+ default:
+ DBG1(DBG_KNL, "unable to install source route for %H",
+ route->src_ip);
+ /* FALL */
+ case ALREADY_DONE:
+ /* route exists, do not uninstall */
+ route_entry_destroy(route);
+ break;
+ case SUCCESS:
+ /* cache the installed route */
+ policy->route = route;
+ break;
+ }
+ }
+ else
+ {
+ route_entry_destroy(route);
}
}
else