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Diffstat (limited to 'net/core/neighbour.c')
-rw-r--r--net/core/neighbour.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 2ae929f9bd06..f45f6198851f 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -859,7 +859,8 @@ 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);
}
@@ -2927,7 +2928,8 @@ 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);
}