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Diffstat (limited to 'net/ipv4/netfilter/nft_dup_ipv4.c')
-rw-r--r--net/ipv4/netfilter/nft_dup_ipv4.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/nft_dup_ipv4.c b/net/ipv4/netfilter/nft_dup_ipv4.c
index aeb631760eb9..0bcd6aee6000 100644
--- a/net/ipv4/netfilter/nft_dup_ipv4.c
+++ b/net/ipv4/netfilter/nft_dup_ipv4.c
@@ -75,6 +75,7 @@ static const struct nft_expr_ops nft_dup_ipv4_ops = {
.eval = nft_dup_ipv4_eval,
.init = nft_dup_ipv4_init,
.dump = nft_dup_ipv4_dump,
+ .reduce = NFT_REDUCE_READONLY,
};
static const struct nla_policy nft_dup_ipv4_policy[NFTA_DUP_MAX + 1] = {