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authorPavel Emelyanov <xemul@openvz.org>2008-01-22 06:11:48 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:10:39 -0800
commit3140c25c82106645a6b1fc469dab7006a1d09fd0 (patch)
treecbf97e7138610c1f1f0ad4528d59b4bbd14039c7 /net/ipv4/ip_fragment.c
parent3b4bc4a2bfe80d01ebd4f2b6dcc58986c970ed16 (diff)
[NETNS][FRAGS]: Make the LRU list per namespace.
The inet_frags.lru_list is used for evicting only, so we have to make it per-namespace, to evict only those fragments, who's namespace exceeded its high threshold, but not the whole hash. Besides, this helps to avoid long loops in evictor. The spinlock is not per-namespace because it protects the hash table as well, which is global. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_fragment.c')
-rw-r--r--net/ipv4/ip_fragment.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 00646ed451f5..29b4b0972e44 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -441,7 +441,7 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
return ip_frag_reasm(qp, prev, dev);
write_lock(&ip4_frags.lock);
- list_move_tail(&qp->q.lru_list, &ip4_frags.lru_list);
+ list_move_tail(&qp->q.lru_list, &qp->q.net->lru_list);
write_unlock(&ip4_frags.lock);
return -EINPROGRESS;