Commit f4b7ac5e authored Feb 25, 2018 by Felix Fietkau Committed by Pablo Neira Ayuso Feb 25, 2018

netfilter: nf_flow_table: fix checksum when handling DNAT



Add a missing call to csum_replace4 like on SNAT.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent b7181216

net/ipv4/netfilter/nf_flow_table_ipv4.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -111,6 +111,7 @@ static int nf_flow_dnat_ip(const struct flow_offload flow, struct sk_buff skb,
		default:
		return -1;
		}
		csum_replace4(&iph->check, addr, new_addr);

		return nf_flow_nat_ip_l4proto(skb, iph, thoff, addr, new_addr);
		}