batman-adv: check skb preparation return value
Fix bogus merge conflict resolution by checking the return
values of the skb preparation routines.
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 82588e4..d765d53 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -267,11 +267,14 @@
switch (packet_type) {
case BATADV_UNICAST:
- batadv_send_skb_prepare_unicast(skb, orig_node);
+ if (!batadv_send_skb_prepare_unicast(skb, orig_node))
+ goto out;
break;
case BATADV_UNICAST_4ADDR:
- batadv_send_skb_prepare_unicast_4addr(bat_priv, skb, orig_node,
- packet_subtype);
+ if (!batadv_send_skb_prepare_unicast_4addr(bat_priv, skb,
+ orig_node,
+ packet_subtype))
+ goto out;
break;
default:
/* this function supports UNICAST and UNICAST_4ADDR only. It