diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/neighbour.c | 12 | ||||
| -rw-r--r-- | net/ipv4/arp.c | 3 |
2 files changed, 3 insertions, 12 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index a16cf1ec5e5..7bb6a9a1256 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -834,18 +834,12 @@ static void neigh_timer_handler(unsigned long arg) } if (neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE)) { struct sk_buff *skb = skb_peek(&neigh->arp_queue); - /* keep skb alive even if arp_queue overflows */ - if (skb) - skb_get(skb); - write_unlock(&neigh->lock); + neigh->ops->solicit(neigh, skb); atomic_inc(&neigh->probes); - if (skb) - kfree_skb(skb); - } else { -out: - write_unlock(&neigh->lock); } +out: + write_unlock(&neigh->lock); if (notify) neigh_update_notify(neigh); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 8e17f65f400..c663fa5339e 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -368,7 +368,6 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb) if (!(neigh->nud_state&NUD_VALID)) printk(KERN_DEBUG "trying to ucast probe in NUD_INVALID\n"); dst_ha = neigh->ha; - read_lock_bh(&neigh->lock); } else if ((probes -= neigh->parms->app_probes) < 0) { #ifdef CONFIG_ARPD neigh_app_ns(neigh); @@ -378,8 +377,6 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb) arp_send(ARPOP_REQUEST, ETH_P_ARP, target, dev, saddr, dst_ha, dev->dev_addr, NULL); - if (dst_ha) - read_unlock_bh(&neigh->lock); } static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip) |