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@@ -617,8 +617,8 @@ static int __init nf_nat_init(void)
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}
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/* FIXME: Man, this is a hack. <SIGH> */
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- NF_CT_ASSERT(nf_conntrack_destroyed == NULL);
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- nf_conntrack_destroyed = &nf_nat_cleanup_conntrack;
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+ NF_CT_ASSERT(rcu_dereference(nf_conntrack_destroyed) == NULL);
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+ rcu_assign_pointer(nf_conntrack_destroyed, nf_nat_cleanup_conntrack);
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/* Initialize fake conntrack so that NAT will skip it */
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nf_conntrack_untracked.status |= IPS_NAT_DONE_MASK;
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@@ -642,7 +642,8 @@ static int clean_nat(struct nf_conn *i, void *data)
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static void __exit nf_nat_cleanup(void)
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{
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nf_ct_iterate_cleanup(&clean_nat, NULL);
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- nf_conntrack_destroyed = NULL;
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+ rcu_assign_pointer(nf_conntrack_destroyed, NULL);
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+ synchronize_rcu();
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vfree(bysource);
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nf_ct_l3proto_put(l3proto);
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}
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