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-rw-r--r--net/ipv4/ip_fragment.c30
1 files changed, 4 insertions, 26 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index e873663..ee6e041 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -174,33 +174,11 @@ static void ipq_kill(struct ipq *ipq)
*/
static void ip_evictor(void)
{
- struct ipq *qp;
- struct list_head *tmp;
- int work;
-
- work = atomic_read(&ip4_frags.mem) - ip4_frags_ctl.low_thresh;
- if (work <= 0)
- return;
-
- while (work > 0) {
- read_lock(&ip4_frags.lock);
- if (list_empty(&ip4_frags.lru_list)) {
- read_unlock(&ip4_frags.lock);
- return;
- }
- tmp = ip4_frags.lru_list.next;
- qp = list_entry(tmp, struct ipq, q.lru_list);
- atomic_inc(&qp->q.refcnt);
- read_unlock(&ip4_frags.lock);
+ int evicted;
- spin_lock(&qp->q.lock);
- if (!(qp->q.last_in&COMPLETE))
- ipq_kill(qp);
- spin_unlock(&qp->q.lock);
-
- ipq_put(qp, &work);
- IP_INC_STATS_BH(IPSTATS_MIB_REASMFAILS);
- }
+ evicted = inet_frag_evictor(&ip4_frags);
+ if (evicted)
+ IP_ADD_STATS_BH(IPSTATS_MIB_REASMFAILS, evicted);
}
/*
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