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ipv6: unify fragment thresh handling code

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Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Michal Kubeček <mkubecek@suse.cz>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amerigo Wang 2012-09-18 16:50:11 +00:00 • committed by David S. Miller
parent d4915c087f
commit 6b102865e7
5 changed files with 18 additions and 22 deletions
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5
net/ipv4/ip_fragment.c
View file

@ -219,7 +219,7 @@ static void ip_evictor(struct net *net)
{
int evicted;
evicted = inet_frag_evictor(&net->ipv4.frags, &ip4_frags);
evicted = inet_frag_evictor(&net->ipv4.frags, &ip4_frags, false);
if (evicted)
IP_ADD_STATS_BH(net, IPSTATS_MIB_REASMFAILS, evicted);
}
@ -684,8 +684,7 @@ int ip_defrag(struct sk_buff *skb, u32 user)
IP_INC_STATS_BH(net, IPSTATS_MIB_REASMREQDS);
/* Start by cleaning up the memory. */
if (atomic_read(&net->ipv4.frags.mem) > net->ipv4.frags.high_thresh)
ip_evictor(net);
ip_evictor(net);
/* Lookup (or create) queue header */
if ((qp = ip_find(net, ip_hdr(skb), user)) != NULL) {