netfilter: nf_tables: fix missing byteorder conversion in policy

When fetching the policy attribute, the byteorder conversion was
missing, breaking the chain policy setting.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 36add31..117bbaa 100644 (file)
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -859,7 +859,7 @@ static int nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
                    nla[NFTA_CHAIN_HOOK] == NULL)
                        return -EOPNOTSUPP;
 
-               policy = nla_get_be32(nla[NFTA_CHAIN_POLICY]);
+               policy = ntohl(nla_get_be32(nla[NFTA_CHAIN_POLICY]));
                switch (policy) {
                case NF_DROP:
                case NF_ACCEPT: