Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer...

[linux-2.6] / net / ipv4 / netfilter / ipt_CLUSTERIP.c

diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 52926c8e3cc17266f29269cce5ed061c339d7115..1819ad7ab910988c1c29b805f1ec5cdd9ecc4715 100644 (file)
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -82,8 +82,8 @@ clusterip_config_put(struct clusterip_config *c)
 static inline void
 clusterip_config_entry_put(struct clusterip_config *c)
 {
+       write_lock_bh(&clusterip_lock);
        if (atomic_dec_and_test(&c->entries)) {
-               write_lock_bh(&clusterip_lock);
                list_del(&c->list);
                write_unlock_bh(&clusterip_lock);
 
@@ -96,7 +96,9 @@ clusterip_config_entry_put(struct clusterip_config *c)
 #ifdef CONFIG_PROC_FS
                remove_proc_entry(c->pde->name, c->pde->parent);
 #endif
+               return;
        }
+       write_unlock_bh(&clusterip_lock);
 }
 
 static struct clusterip_config *
@@ -142,7 +144,7 @@ clusterip_config_init_nodelist(struct clusterip_config *c,
 }
 
 static struct clusterip_config *
-clusterip_config_init(struct ipt_clusterip_tgt_info *i, __be32 ip,
+clusterip_config_init(const struct ipt_clusterip_tgt_info *i, __be32 ip,
                        struct net_device *dev)
 {
        struct clusterip_config *c;
@@ -167,14 +169,14 @@ clusterip_config_init(struct ipt_clusterip_tgt_info *i, __be32 ip,
 
                /* create proc dir entry */
                sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
-               c->pde = proc_create(buffer, S_IWUSR|S_IRUSR,
-                                    clusterip_procdir, &clusterip_proc_fops);
+               c->pde = proc_create_data(buffer, S_IWUSR|S_IRUSR,
+                                         clusterip_procdir,
+                                         &clusterip_proc_fops, c);
                if (!c->pde) {
                        kfree(c);
                        return NULL;
                }
        }
-       c->pde->data = c;
 #endif
 
        write_lock_bh(&clusterip_lock);
@@ -331,7 +333,7 @@ clusterip_tg(struct sk_buff *skb, const struct net_device *in,
        }
 
 #ifdef DEBUG
-       DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+       nf_ct_dump_tuple_ip(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
 #endif
        pr_debug("hash=%u ct_hash=%u ", hash, ct->mark);
        if (!clusterip_responsible(cipinfo->config, hash)) {
@@ -416,7 +418,7 @@ clusterip_tg_check(const char *tablename, const void *e_void,
 /* drop reference count of cluster config when rule is deleted */
 static void clusterip_tg_destroy(const struct xt_target *target, void *targinfo)
 {
-       struct ipt_clusterip_tgt_info *cipinfo = targinfo;
+       const struct ipt_clusterip_tgt_info *cipinfo = targinfo;
 
        /* if no more entries are referencing the config, remove it
         * from the list and destroy the proc entry */
@@ -565,7 +567,7 @@ struct clusterip_seq_position {
 
 static void *clusterip_seq_start(struct seq_file *s, loff_t *pos)
 {
-       struct proc_dir_entry *pde = s->private;
+       const struct proc_dir_entry *pde = s->private;
        struct clusterip_config *c = pde->data;
        unsigned int weight;
        u_int32_t local_nodes;
@@ -592,7 +594,7 @@ static void *clusterip_seq_start(struct seq_file *s, loff_t *pos)
 
 static void *clusterip_seq_next(struct seq_file *s, void *v, loff_t *pos)
 {
-       struct clusterip_seq_position *idx = (struct clusterip_seq_position *)v;
+       struct clusterip_seq_position *idx = v;
 
        *pos = ++idx->pos;
        if (*pos >= idx->weight) {
@@ -611,7 +613,7 @@ static void clusterip_seq_stop(struct seq_file *s, void *v)
 
 static int clusterip_seq_show(struct seq_file *s, void *v)
 {
-       struct clusterip_seq_position *idx = (struct clusterip_seq_position *)v;
+       struct clusterip_seq_position *idx = v;
 
        if (idx->pos != 0)
                seq_putc(s, ',');
@@ -667,7 +669,7 @@ static ssize_t clusterip_proc_write(struct file *file, const char __user *input,
 {
 #define PROC_WRITELEN  10
        char buffer[PROC_WRITELEN+1];
-       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 clusterip_config *c = pde->data;
        unsigned long nodenum;