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20 lines
532 B
Diff
20 lines
532 B
Diff
From: Felix Fietkau <nbd@nbd.name>
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Date: Sun, 25 Feb 2018 17:22:55 +0100
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Subject: [PATCH] netfilter: nf_flow_table: fix checksum when handling DNAT
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Add a missing call to csum_replace4 like on SNAT
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/net/netfilter/nf_flow_table_ip.c
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+++ b/net/netfilter/nf_flow_table_ip.c
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@@ -130,6 +130,7 @@ static int nf_flow_dnat_ip(const struct
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default:
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return -1;
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}
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+ csum_replace4(&iph->check, addr, new_addr);
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return nf_flow_nat_ip_l4proto(skb, iph, thoff, addr, new_addr);
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}
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