diff options
Diffstat (limited to 'net/bridge/netfilter/ebt_snat.c')
| -rw-r--r-- | net/bridge/netfilter/ebt_snat.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/bridge/netfilter/ebt_snat.c b/net/bridge/netfilter/ebt_snat.c index 425ac920904..6bc263c5898 100644 --- a/net/bridge/netfilter/ebt_snat.c +++ b/net/bridge/netfilter/ebt_snat.c @@ -20,7 +20,7 @@ static int ebt_target_snat(struct sk_buff *skb, unsigned int hooknr, const struct net_device *in, const struct net_device *out, const void *data, unsigned int datalen) { - struct ebt_nat_info *info = (struct ebt_nat_info *) data; + const struct ebt_nat_info *info = data; if (skb_make_writable(skb, 0)) return NF_DROP; @@ -28,7 +28,8 @@ static int ebt_target_snat(struct sk_buff *skb, unsigned int hooknr, memcpy(eth_hdr(skb)->h_source, info->mac, ETH_ALEN); if (!(info->target & NAT_ARP_BIT) && eth_hdr(skb)->h_proto == htons(ETH_P_ARP)) { - struct arphdr _ah, *ap; + const struct arphdr *ap; + struct arphdr _ah; ap = skb_header_pointer(skb, 0, sizeof(_ah), &_ah); if (ap == NULL) @@ -45,7 +46,7 @@ out: static int ebt_target_snat_check(const char *tablename, unsigned int hookmask, const struct ebt_entry *e, void *data, unsigned int datalen) { - struct ebt_nat_info *info = (struct ebt_nat_info *) data; + const struct ebt_nat_info *info = data; int tmp; if (datalen != EBT_ALIGN(sizeof(struct ebt_nat_info))) |