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Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_flow_table_core.c3
-rw-r--r--net/netfilter/nf_flow_table_ip.c14
-rw-r--r--net/netfilter/nf_flow_table_offload.c1
3 files changed, 14 insertions, 4 deletions
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 8af28e10b4e6..70ebebaf5bc1 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -554,6 +554,9 @@ void nf_flow_table_free(struct nf_flowtable *flow_table)
nf_flow_table_iterate(flow_table, nf_flow_table_do_cleanup, NULL);
nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step, flow_table);
nf_flow_table_offload_flush(flow_table);
+ if (nf_flowtable_hw_offload(flow_table))
+ nf_flow_table_iterate(flow_table, nf_flow_offload_gc_step,
+ flow_table);
rhashtable_destroy(&flow_table->rhashtable);
}
EXPORT_SYMBOL_GPL(nf_flow_table_free);
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c
index 9e563fd3da0f..ba775aecd89a 100644
--- a/net/netfilter/nf_flow_table_ip.c
+++ b/net/netfilter/nf_flow_table_ip.c
@@ -146,11 +146,13 @@ static int nf_flow_nat_ip(const struct flow_offload *flow, struct sk_buff *skb,
if (test_bit(NF_FLOW_SNAT, &flow->flags) &&
(nf_flow_snat_port(flow, skb, thoff, iph->protocol, dir) < 0 ||
- nf_flow_snat_ip(flow, skb, iph, thoff, dir) < 0))
+ nf_flow_snat_ip(flow, skb, ip_hdr(skb), thoff, dir) < 0))
return -1;
+
+ iph = ip_hdr(skb);
if (test_bit(NF_FLOW_DNAT, &flow->flags) &&
(nf_flow_dnat_port(flow, skb, thoff, iph->protocol, dir) < 0 ||
- nf_flow_dnat_ip(flow, skb, iph, thoff, dir) < 0))
+ nf_flow_dnat_ip(flow, skb, ip_hdr(skb), thoff, dir) < 0))
return -1;
return 0;
@@ -189,6 +191,7 @@ static int nf_flow_tuple_ip(struct sk_buff *skb, const struct net_device *dev,
if (!pskb_may_pull(skb, thoff + sizeof(*ports)))
return -1;
+ iph = ip_hdr(skb);
ports = (struct flow_ports *)(skb_network_header(skb) + thoff);
tuple->src_v4.s_addr = iph->saddr;
@@ -426,11 +429,13 @@ static int nf_flow_nat_ipv6(const struct flow_offload *flow,
if (test_bit(NF_FLOW_SNAT, &flow->flags) &&
(nf_flow_snat_port(flow, skb, thoff, ip6h->nexthdr, dir) < 0 ||
- nf_flow_snat_ipv6(flow, skb, ip6h, thoff, dir) < 0))
+ nf_flow_snat_ipv6(flow, skb, ipv6_hdr(skb), thoff, dir) < 0))
return -1;
+
+ ip6h = ipv6_hdr(skb);
if (test_bit(NF_FLOW_DNAT, &flow->flags) &&
(nf_flow_dnat_port(flow, skb, thoff, ip6h->nexthdr, dir) < 0 ||
- nf_flow_dnat_ipv6(flow, skb, ip6h, thoff, dir) < 0))
+ nf_flow_dnat_ipv6(flow, skb, ipv6_hdr(skb), thoff, dir) < 0))
return -1;
return 0;
@@ -459,6 +464,7 @@ static int nf_flow_tuple_ipv6(struct sk_buff *skb, const struct net_device *dev,
if (!pskb_may_pull(skb, thoff + sizeof(*ports)))
return -1;
+ ip6h = ipv6_hdr(skb);
ports = (struct flow_ports *)(skb_network_header(skb) + thoff);
tuple->src_v6 = ip6h->saddr;
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index 06f00cdc3891..f2c22c682851 100644
--- a/net/netfilter/nf_flow_table_offload.c
+++ b/net/netfilter/nf_flow_table_offload.c
@@ -87,6 +87,7 @@ static int nf_flow_rule_match(struct nf_flow_match *match,
default:
return -EOPNOTSUPP;
}
+ mask->control.addr_type = 0xffff;
match->dissector.used_keys |= BIT(key->control.addr_type);
mask->basic.n_proto = 0xffff;