netfilter: remove redundant casts from Ebtables

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

diff --git a/net/bridge/netfilter/ebt_arpreply.c b/net/bridge/netfilter/ebt_arpreply.c
index 0e51c8d..baf5510 100644 (file)
--- a/net/bridge/netfilter/ebt_arpreply.c
+++ b/net/bridge/netfilter/ebt_arpreply.c
@@ -20,7 +20,7 @@ ebt_arpreply_tg(struct sk_buff *skb, const struct net_device *in,
                const struct net_device *out, unsigned int hook_nr,
                const struct xt_target *target, const void *data)
 {
-       struct ebt_arpreply_info *info = (void *)data;
+       const struct ebt_arpreply_info *info = data;
        const __be32 *siptr, *diptr;
        __be32 _sip, _dip;
        const struct arphdr *ap;

diff --git a/net/bridge/netfilter/ebt_ip6.c b/net/bridge/netfilter/ebt_ip6.c
index 317e624..7bd9831 100644 (file)
--- a/net/bridge/netfilter/ebt_ip6.c
+++ b/net/bridge/netfilter/ebt_ip6.c
@@ -32,7 +32,7 @@ ebt_ip6_mt(const struct sk_buff *skb, const struct net_device *in,
           const struct net_device *out, const struct xt_match *match,
           const void *data, int offset, unsigned int protoff, bool *hotdrop)
 {
-       const struct ebt_ip6_info *info = (struct ebt_ip6_info *)data;
+       const struct ebt_ip6_info *info = data;
        const struct ipv6hdr *ih6;
        struct ipv6hdr _ip6h;
        const struct tcpudphdr *pptr;
@@ -98,7 +98,7 @@ ebt_ip6_mt_check(const char *table, const void *entry,
                 unsigned int hook_mask)
 {
        const struct ebt_entry *e = entry;
-       struct ebt_ip6_info *info = (struct ebt_ip6_info *)data;
+       struct ebt_ip6_info *info = data;
 
        if (e->ethproto != htons(ETH_P_IPV6) || e->invflags & EBT_IPROTO)
                return false;

diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c
index 43d9a50..58aaaa1 100644 (file)
--- a/net/bridge/netfilter/ebt_limit.c
+++ b/net/bridge/netfilter/ebt_limit.c
@@ -35,7 +35,7 @@ ebt_limit_mt(const struct sk_buff *skb, const struct net_device *in,
             const struct net_device *out, const struct xt_match *match,
             const void *data, int offset, unsigned int protoff, bool *hotdrop)
 {
-       struct ebt_limit_info *info = (struct ebt_limit_info *)data;
+       struct ebt_limit_info *info = (void *)data;
        unsigned long now = jiffies;
 
        spin_lock_bh(&limit_lock);

diff --git a/net/bridge/netfilter/ebt_nflog.c b/net/bridge/netfilter/ebt_nflog.c
index 917ac36..74b4fa0 100644 (file)
--- a/net/bridge/netfilter/ebt_nflog.c
+++ b/net/bridge/netfilter/ebt_nflog.c
@@ -24,7 +24,7 @@ ebt_nflog_tg(struct sk_buff *skb, const struct net_device *in,
             const struct net_device *out, unsigned int hooknr,
             const struct xt_target *target, const void *data)
 {
-       struct ebt_nflog_info *info = (struct ebt_nflog_info *)data;
+       const struct ebt_nflog_info *info = data;
        struct nf_loginfo li;
 
        li.type = NF_LOG_TYPE_ULOG;
@@ -41,7 +41,7 @@ ebt_nflog_tg_check(const char *table, const void *e,
                   const struct xt_target *target, void *data,
                   unsigned int hookmask)
 {
-       struct ebt_nflog_info *info = (struct ebt_nflog_info *)data;
+       struct ebt_nflog_info *info = data;
 
        if (info->flags & ~EBT_NFLOG_MASK)
                return false;