diff options
Diffstat (limited to '')
| -rw-r--r-- | net/netfilter/nf_flow_table_ip.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c index 97c6eb8847a0..8cd4cf7ae211 100644 --- a/net/netfilter/nf_flow_table_ip.c +++ b/net/netfilter/nf_flow_table_ip.c @@ -381,10 +381,8 @@ static int nf_flow_offload_forward(struct nf_flowtable_ctx *ctx, flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]); mtu = flow->tuplehash[dir].tuple.mtu + ctx->offset; - if (unlikely(nf_flow_exceeds_mtu(skb, mtu))) { - flow_offload_teardown(flow); + if (unlikely(nf_flow_exceeds_mtu(skb, mtu))) return 0; - } iph = (struct iphdr *)(skb_network_header(skb) + ctx->offset); thoff = (iph->ihl * 4) + ctx->offset; @@ -662,10 +660,8 @@ static int nf_flow_offload_ipv6_forward(struct nf_flowtable_ctx *ctx, flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]); mtu = flow->tuplehash[dir].tuple.mtu + ctx->offset; - if (unlikely(nf_flow_exceeds_mtu(skb, mtu))) { - flow_offload_teardown(flow); + if (unlikely(nf_flow_exceeds_mtu(skb, mtu))) return 0; - } ip6h = (struct ipv6hdr *)(skb_network_header(skb) + ctx->offset); thoff = sizeof(*ip6h) + ctx->offset; |