diff options
Diffstat (limited to 'net/bridge/netfilter/ebt_ip.c')
| -rw-r--r-- | net/bridge/netfilter/ebt_ip.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c index 69f7f0ab9c7..82934f9b1e0 100644 --- a/net/bridge/netfilter/ebt_ip.c +++ b/net/bridge/netfilter/ebt_ip.c @@ -28,9 +28,11 @@ static int ebt_filter_ip(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, const void *data, unsigned int datalen) { - struct ebt_ip_info *info = (struct ebt_ip_info *)data; - struct iphdr _iph, *ih; - struct tcpudphdr _ports, *pptr; + const struct ebt_ip_info *info = data; + const struct iphdr *ih; + struct iphdr _iph; + const struct tcpudphdr *pptr; + struct tcpudphdr _ports; ih = skb_header_pointer(skb, 0, sizeof(_iph), &_iph); if (ih == NULL) @@ -79,7 +81,7 @@ static int ebt_filter_ip(const struct sk_buff *skb, const struct net_device *in, static int ebt_ip_check(const char *tablename, unsigned int hookmask, const struct ebt_entry *e, void *data, unsigned int datalen) { - struct ebt_ip_info *info = (struct ebt_ip_info *)data; + const struct ebt_ip_info *info = data; if (datalen != EBT_ALIGN(sizeof(struct ebt_ip_info))) return -EINVAL; |