diff options
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 7bb12e07ffef..4526cbd7e28a 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -860,7 +860,8 @@ static void neigh_probe(struct neighbour *neigh) if (skb) skb = skb_clone(skb, GFP_ATOMIC); write_unlock(&neigh->lock); - neigh->ops->solicit(neigh, skb); + if (neigh->ops->solicit) + neigh->ops->solicit(neigh, skb); atomic_inc(&neigh->probes); kfree_skb(skb); } @@ -2923,7 +2924,8 @@ static void neigh_proc_update(struct ctl_table *ctl, int write) return; set_bit(index, p->data_state); - call_netevent_notifiers(NETEVENT_DELAY_PROBE_TIME_UPDATE, p); + if (index == NEIGH_VAR_DELAY_PROBE_TIME) + call_netevent_notifiers(NETEVENT_DELAY_PROBE_TIME_UPDATE, p); if (!dev) /* NULL dev means this is default value */ neigh_copy_dflt_parms(net, p, index); } |