[NETFILTER]: annotate xtables targets with const and remove casts

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

1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 50e06690eb5..21cb053f5d7 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -340,7 +340,7 @@ static void *recent_seq_start(struct seq_file *seq, loff_t *pos)
 static void *recent_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
         struct recent_iter_state *st = seq->private;
-        struct recent_table *t = st->table;
+        const struct recent_table *t = st->table;
         struct recent_entry *e = v;
         struct list_head *head = e->list.next;
 
@@ -361,7 +361,7 @@ static void recent_seq_stop(struct seq_file *s, void *v)
 
 static int recent_seq_show(struct seq_file *seq, void *v)
 {
-        struct recent_entry *e = v;
+        const struct recent_entry *e = v;
         unsigned int i;
 
         i = (e->index - 1) % ip_pkt_list_tot;
@@ -396,7 +396,7 @@ static int recent_seq_open(struct inode *inode, struct file *file)
 static ssize_t recent_proc_write(struct file *file, const char __user *input,
                                  size_t size, loff_t *loff)
 {
-        struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
+        const struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
         struct recent_table *t = pde->data;
         struct recent_entry *e;
         char buf[sizeof("+255.255.255.255")], *c = buf;