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authorFlorian Westphal <fw@strlen.de>2014-07-24 16:50:31 +0200
committerDavid S. Miller <davem@davemloft.net>2014-07-27 22:34:35 -0700
commit86e93e470cadedda9181a2bd9aee1d9d2e5e9c0f (patch)
treeadf79021d31261d4ad11c0cbc72ff33cf1e83902 /net/ipv6
parentfb3cfe6e75b9d05c87265e85e67d7caf6e5b44a7 (diff)
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inet: frag: move evictor calls into frag_find function
First step to move eviction handling into a work queue. We lose two spots that accounted evicted fragments in MIB counters. Accounting will be restored since the upcoming work-queue evictor invokes the frag queue timer callbacks instead. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c4
-rw-r--r--net/ipv6/reassembly.c6
2 files changed, 0 insertions, 10 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 607e4a9..58e32cf 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -594,10 +594,6 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user)
hdr = ipv6_hdr(clone);
fhdr = (struct frag_hdr *)skb_transport_header(clone);
- local_bh_disable();
- inet_frag_evictor(&net->nf_frag.frags, &nf_frags, false);
- local_bh_enable();
-
fq = fq_find(net, fhdr->identification, user, &hdr->saddr, &hdr->daddr,
ip6_frag_ecn(hdr));
if (fq == NULL) {
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 2b76549..97acbc4 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -519,7 +519,6 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
struct frag_queue *fq;
const struct ipv6hdr *hdr = ipv6_hdr(skb);
struct net *net = dev_net(skb_dst(skb)->dev);
- int evicted;
if (IP6CB(skb)->flags & IP6SKB_FRAGMENTED)
goto fail_hdr;
@@ -548,11 +547,6 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
return 1;
}
- evicted = inet_frag_evictor(&net->ipv6.frags, &ip6_frags, false);
- if (evicted)
- IP6_ADD_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),
- IPSTATS_MIB_REASMFAILS, evicted);
-
fq = fq_find(net, fhdr->identification, &hdr->saddr, &hdr->daddr,
ip6_frag_ecn(hdr));
if (fq != NULL) {
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