diff options
-rw-r--r-- | include/net/netfilter/nf_tables.h | 15 | ||||
-rw-r--r-- | net/bridge/netfilter/nft_meta_bridge.c | 2 | ||||
-rw-r--r-- | net/netfilter/nft_tproxy.c | 6 |
3 files changed, 19 insertions, 4 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 5c4e5a96a984..dd6ad0b67d7d 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -157,11 +157,26 @@ static inline void nft_reg_store16(u32 *dreg, u16 val) *(u16 *)dreg = val; } +static inline void nft_reg_store_be16(u32 *dreg, __be16 val) +{ + nft_reg_store16(dreg, (__force __u16)val); +} + static inline u16 nft_reg_load16(const u32 *sreg) { return *(u16 *)sreg; } +static inline __be16 nft_reg_load_be16(const u32 *sreg) +{ + return (__force __be16)nft_reg_load16(sreg); +} + +static inline __be32 nft_reg_load_be32(const u32 *sreg) +{ + return *(__force __be32 *)sreg; +} + static inline void nft_reg_store64(u32 *dreg, u64 val) { put_unaligned(val, (u64 *)dreg); diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c index 8c3eaba87ad2..c3ecd77e25cb 100644 --- a/net/bridge/netfilter/nft_meta_bridge.c +++ b/net/bridge/netfilter/nft_meta_bridge.c @@ -53,7 +53,7 @@ static void nft_meta_bridge_get_eval(const struct nft_expr *expr, goto err; br_vlan_get_proto(br_dev, &p_proto); - nft_reg_store16(dest, htons(p_proto)); + nft_reg_store_be16(dest, htons(p_proto)); return; } default: diff --git a/net/netfilter/nft_tproxy.c b/net/netfilter/nft_tproxy.c index 801f013971df..68b2eed742df 100644 --- a/net/netfilter/nft_tproxy.c +++ b/net/netfilter/nft_tproxy.c @@ -52,11 +52,11 @@ static void nft_tproxy_eval_v4(const struct nft_expr *expr, skb->dev, NF_TPROXY_LOOKUP_ESTABLISHED); if (priv->sreg_addr) - taddr = regs->data[priv->sreg_addr]; + taddr = nft_reg_load_be32(®s->data[priv->sreg_addr]); taddr = nf_tproxy_laddr4(skb, taddr, iph->daddr); if (priv->sreg_port) - tport = nft_reg_load16(®s->data[priv->sreg_port]); + tport = nft_reg_load_be16(®s->data[priv->sreg_port]); if (!tport) tport = hp->dest; @@ -124,7 +124,7 @@ static void nft_tproxy_eval_v6(const struct nft_expr *expr, taddr = *nf_tproxy_laddr6(skb, &taddr, &iph->daddr); if (priv->sreg_port) - tport = nft_reg_load16(®s->data[priv->sreg_port]); + tport = nft_reg_load_be16(®s->data[priv->sreg_port]); if (!tport) tport = hp->dest; |