@@ -27,6 +27,7 @@
#include <linux/rculist.h>
#include <linux/rcupdate.h>
#include <linux/seq_file.h>
+#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/workqueue.h>
@@ -277,6 +278,9 @@ static bool batadv_v_neigh_is_sob(struct batadv_neigh_node *neigh1,
ifinfo1 = batadv_neigh_ifinfo_get(neigh1, if_outgoing1);
ifinfo2 = batadv_neigh_ifinfo_get(neigh2, if_outgoing2);
+ if (WARN_ON(!ifinfo1 || !ifinfo2))
+ return false;
+
threshold = ifinfo1->bat_v.throughput / 4;
threshold = ifinfo1->bat_v.throughput - threshold;