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pimd: fix crash on non-existent interface (backport #16309) #16435

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merged 1 commit into from
Jul 23, 2024
Merged

pimd: fix crash on non-existent interface (backport #16309) #16435

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12 changes: 10 additions & 2 deletions pimd/pim_nb_config.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1504,11 +1504,19 @@ int routing_control_plane_protocols_control_plane_protocol_pim_address_family_re
*/
int lib_interface_pim_address_family_create(struct nb_cb_create_args *args)
{
struct interface *ifp;

switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
case NB_EV_APPLY:
case NB_EV_ABORT:
break;
case NB_EV_PREPARE:
ifp = nb_running_get_entry(args->dnode, NULL, true);
if (ifp->info)
return NB_OK;

pim_if_new(ifp, false, false, false, false);
break;
}

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