netfilter: nf_tables: fix port natting in little endian archs
Make sure this fetches 16-bits port data from the register. Remove casting to make sparse happy, not needed anymore. Signed-off-by: leroy christophe <christophe.leroy@c-s.fr> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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70314fc684
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7b5bca4676
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@ -27,10 +27,10 @@ static void nft_redir_ipv4_eval(const struct nft_expr *expr,
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memset(&mr, 0, sizeof(mr));
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if (priv->sreg_proto_min) {
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mr.range[0].min.all = (__force __be16)
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data[priv->sreg_proto_min].data[0];
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mr.range[0].max.all = (__force __be16)
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data[priv->sreg_proto_max].data[0];
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mr.range[0].min.all =
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*(__be16 *)&data[priv->sreg_proto_min].data[0];
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mr.range[0].max.all =
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*(__be16 *)&data[priv->sreg_proto_max].data[0];
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mr.range[0].flags |= NF_NAT_RANGE_PROTO_SPECIFIED;
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}
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@ -27,10 +27,10 @@ static void nft_redir_ipv6_eval(const struct nft_expr *expr,
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memset(&range, 0, sizeof(range));
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if (priv->sreg_proto_min) {
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range.min_proto.all = (__force __be16)
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data[priv->sreg_proto_min].data[0];
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range.max_proto.all = (__force __be16)
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data[priv->sreg_proto_max].data[0];
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range.min_proto.all =
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*(__be16 *)&data[priv->sreg_proto_min].data[0];
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range.max_proto.all =
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*(__be16 *)&data[priv->sreg_proto_max].data[0];
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range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED;
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}
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@ -65,10 +65,10 @@ static void nft_nat_eval(const struct nft_expr *expr,
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}
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if (priv->sreg_proto_min) {
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range.min_proto.all = (__force __be16)
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data[priv->sreg_proto_min].data[0];
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range.max_proto.all = (__force __be16)
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data[priv->sreg_proto_max].data[0];
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range.min_proto.all =
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*(__be16 *)&data[priv->sreg_proto_min].data[0];
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range.max_proto.all =
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*(__be16 *)&data[priv->sreg_proto_max].data[0];
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range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED;
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}
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