MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("[ip,ip6,arp]_tables backend module");
+MODULE_DESCRIPTION("{ip,ip6,arp,eb}_tables backend module");
#define SMP_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1))
#define duprintf(format, args...)
#endif
-enum {
- TABLE,
- TARGET,
- MATCH,
-};
-
-static const char *xt_prefix[NPROTO] = {
- [AF_INET] = "ip",
- [AF_INET6] = "ip6",
- [NF_ARP] = "arp",
+static const char *const xt_prefix[NFPROTO_NUMPROTO] = {
+ [NFPROTO_UNSPEC] = "x",
+ [NFPROTO_IPV4] = "ip",
+ [NFPROTO_ARP] = "arp",
+ [NFPROTO_BRIDGE] = "eb",
+ [NFPROTO_IPV6] = "ip6",
};
/* Registration hooks for targets. */
int
xt_register_target(struct xt_target *target)
{
- int ret, af = target->family;
+ u_int8_t af = target->family;
+ int ret;
ret = mutex_lock_interruptible(&xt[af].mutex);
if (ret != 0)
void
xt_unregister_target(struct xt_target *target)
{
- int af = target->family;
+ u_int8_t af = target->family;
mutex_lock(&xt[af].mutex);
list_del(&target->list);
int
xt_register_match(struct xt_match *match)
{
- int ret, af = match->family;
+ u_int8_t af = match->family;
+ int ret;
ret = mutex_lock_interruptible(&xt[af].mutex);
if (ret != 0)
void
xt_unregister_match(struct xt_match *match)
{
- int af = match->family;
+ u_int8_t af = match->family;
mutex_lock(&xt[af].mutex);
list_del(&match->list);
*/
/* Find match, grabs ref. Returns ERR_PTR() on error. */
-struct xt_match *xt_find_match(int af, const char *name, u8 revision)
+struct xt_match *xt_find_match(u8 af, const char *name, u8 revision)
{
struct xt_match *m;
int err = 0;
}
}
mutex_unlock(&xt[af].mutex);
+
+ if (af != NFPROTO_UNSPEC)
+ /* Try searching again in the family-independent list */
+ return xt_find_match(NFPROTO_UNSPEC, name, revision);
+
return ERR_PTR(err);
}
EXPORT_SYMBOL(xt_find_match);
/* Find target, grabs ref. Returns ERR_PTR() on error. */
-struct xt_target *xt_find_target(int af, const char *name, u8 revision)
+struct xt_target *xt_find_target(u8 af, const char *name, u8 revision)
{
struct xt_target *t;
int err = 0;
}
}
mutex_unlock(&xt[af].mutex);
+
+ if (af != NFPROTO_UNSPEC)
+ /* Try searching again in the family-independent list */
+ return xt_find_target(NFPROTO_UNSPEC, name, revision);
+
return ERR_PTR(err);
}
EXPORT_SYMBOL(xt_find_target);
-struct xt_target *xt_request_find_target(int af, const char *name, u8 revision)
+struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision)
{
struct xt_target *target;
}
EXPORT_SYMBOL_GPL(xt_request_find_target);
-static int match_revfn(int af, const char *name, u8 revision, int *bestp)
+static int match_revfn(u8 af, const char *name, u8 revision, int *bestp)
{
- struct xt_match *m;
+ const struct xt_match *m;
int have_rev = 0;
list_for_each_entry(m, &xt[af].match, list) {
have_rev = 1;
}
}
+
+ if (af != NFPROTO_UNSPEC && !have_rev)
+ return match_revfn(NFPROTO_UNSPEC, name, revision, bestp);
+
return have_rev;
}
-static int target_revfn(int af, const char *name, u8 revision, int *bestp)
+static int target_revfn(u8 af, const char *name, u8 revision, int *bestp)
{
- struct xt_target *t;
+ const struct xt_target *t;
int have_rev = 0;
list_for_each_entry(t, &xt[af].target, list) {
have_rev = 1;
}
}
+
+ if (af != NFPROTO_UNSPEC && !have_rev)
+ return target_revfn(NFPROTO_UNSPEC, name, revision, bestp);
+
return have_rev;
}
/* Returns true or false (if no such extension at all) */
-int xt_find_revision(int af, const char *name, u8 revision, int target,
+int xt_find_revision(u8 af, const char *name, u8 revision, int target,
int *err)
{
int have_rev, best = -1;
}
EXPORT_SYMBOL_GPL(xt_find_revision);
-int xt_check_match(const struct xt_match *match, unsigned short family,
- unsigned int size, const char *table, unsigned int hook_mask,
- unsigned short proto, int inv_proto)
+int xt_check_match(struct xt_mtchk_param *par,
+ unsigned int size, u_int8_t proto, bool inv_proto)
{
- if (XT_ALIGN(match->matchsize) != size) {
+ if (XT_ALIGN(par->match->matchsize) != size &&
+ par->match->matchsize != -1) {
+ /*
+ * ebt_among is exempt from centralized matchsize checking
+ * because it uses a dynamic-size data set.
+ */
printk("%s_tables: %s match: invalid size %Zu != %u\n",
- xt_prefix[family], match->name,
- XT_ALIGN(match->matchsize), size);
+ xt_prefix[par->family], par->match->name,
+ XT_ALIGN(par->match->matchsize), size);
return -EINVAL;
}
- if (match->table && strcmp(match->table, table)) {
+ if (par->match->table != NULL &&
+ strcmp(par->match->table, par->table) != 0) {
printk("%s_tables: %s match: only valid in %s table, not %s\n",
- xt_prefix[family], match->name, match->table, table);
+ xt_prefix[par->family], par->match->name,
+ par->match->table, par->table);
return -EINVAL;
}
- if (match->hooks && (hook_mask & ~match->hooks) != 0) {
- printk("%s_tables: %s match: bad hook_mask %u/%u\n",
- xt_prefix[family], match->name, hook_mask, match->hooks);
+ if (par->match->hooks && (par->hook_mask & ~par->match->hooks) != 0) {
+ printk("%s_tables: %s match: bad hook_mask %#x/%#x\n",
+ xt_prefix[par->family], par->match->name,
+ par->hook_mask, par->match->hooks);
return -EINVAL;
}
- if (match->proto && (match->proto != proto || inv_proto)) {
+ if (par->match->proto && (par->match->proto != proto || inv_proto)) {
printk("%s_tables: %s match: only valid for protocol %u\n",
- xt_prefix[family], match->name, match->proto);
+ xt_prefix[par->family], par->match->name,
+ par->match->proto);
return -EINVAL;
}
+ if (par->match->checkentry != NULL && !par->match->checkentry(par))
+ return -EINVAL;
return 0;
}
EXPORT_SYMBOL_GPL(xt_check_match);
#ifdef CONFIG_COMPAT
-int xt_compat_add_offset(int af, unsigned int offset, short delta)
+int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta)
{
struct compat_delta *tmp;
}
EXPORT_SYMBOL_GPL(xt_compat_add_offset);
-void xt_compat_flush_offsets(int af)
+void xt_compat_flush_offsets(u_int8_t af)
{
struct compat_delta *tmp, *next;
}
EXPORT_SYMBOL_GPL(xt_compat_flush_offsets);
-short xt_compat_calc_jump(int af, unsigned int offset)
+short xt_compat_calc_jump(u_int8_t af, unsigned int offset)
{
struct compat_delta *tmp;
short delta;
}
EXPORT_SYMBOL_GPL(xt_compat_calc_jump);
-int xt_compat_match_offset(struct xt_match *match)
+int xt_compat_match_offset(const struct xt_match *match)
{
u_int16_t csize = match->compatsize ? : match->matchsize;
return XT_ALIGN(match->matchsize) - COMPAT_XT_ALIGN(csize);
EXPORT_SYMBOL_GPL(xt_compat_match_offset);
int xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr,
- int *size)
+ unsigned int *size)
{
- struct xt_match *match = m->u.kernel.match;
+ const struct xt_match *match = m->u.kernel.match;
struct compat_xt_entry_match *cm = (struct compat_xt_entry_match *)m;
int pad, off = xt_compat_match_offset(match);
u_int16_t msize = cm->u.user.match_size;
EXPORT_SYMBOL_GPL(xt_compat_match_from_user);
int xt_compat_match_to_user(struct xt_entry_match *m, void __user **dstptr,
- int *size)
+ unsigned int *size)
{
- struct xt_match *match = m->u.kernel.match;
+ const struct xt_match *match = m->u.kernel.match;
struct compat_xt_entry_match __user *cm = *dstptr;
int off = xt_compat_match_offset(match);
u_int16_t msize = m->u.user.match_size - off;
EXPORT_SYMBOL_GPL(xt_compat_match_to_user);
#endif /* CONFIG_COMPAT */
-int xt_check_target(const struct xt_target *target, unsigned short family,
- unsigned int size, const char *table, unsigned int hook_mask,
- unsigned short proto, int inv_proto)
+int xt_check_target(struct xt_tgchk_param *par,
+ unsigned int size, u_int8_t proto, bool inv_proto)
{
- if (XT_ALIGN(target->targetsize) != size) {
+ if (XT_ALIGN(par->target->targetsize) != size) {
printk("%s_tables: %s target: invalid size %Zu != %u\n",
- xt_prefix[family], target->name,
- XT_ALIGN(target->targetsize), size);
+ xt_prefix[par->family], par->target->name,
+ XT_ALIGN(par->target->targetsize), size);
return -EINVAL;
}
- if (target->table && strcmp(target->table, table)) {
+ if (par->target->table != NULL &&
+ strcmp(par->target->table, par->table) != 0) {
printk("%s_tables: %s target: only valid in %s table, not %s\n",
- xt_prefix[family], target->name, target->table, table);
+ xt_prefix[par->family], par->target->name,
+ par->target->table, par->table);
return -EINVAL;
}
- if (target->hooks && (hook_mask & ~target->hooks) != 0) {
- printk("%s_tables: %s target: bad hook_mask %u/%u\n",
- xt_prefix[family], target->name, hook_mask,
- target->hooks);
+ if (par->target->hooks && (par->hook_mask & ~par->target->hooks) != 0) {
+ printk("%s_tables: %s target: bad hook_mask %#x/%#x\n",
+ xt_prefix[par->family], par->target->name,
+ par->hook_mask, par->target->hooks);
return -EINVAL;
}
- if (target->proto && (target->proto != proto || inv_proto)) {
+ if (par->target->proto && (par->target->proto != proto || inv_proto)) {
printk("%s_tables: %s target: only valid for protocol %u\n",
- xt_prefix[family], target->name, target->proto);
+ xt_prefix[par->family], par->target->name,
+ par->target->proto);
return -EINVAL;
}
+ if (par->target->checkentry != NULL && !par->target->checkentry(par))
+ return -EINVAL;
return 0;
}
EXPORT_SYMBOL_GPL(xt_check_target);
#ifdef CONFIG_COMPAT
-int xt_compat_target_offset(struct xt_target *target)
+int xt_compat_target_offset(const struct xt_target *target)
{
u_int16_t csize = target->compatsize ? : target->targetsize;
return XT_ALIGN(target->targetsize) - COMPAT_XT_ALIGN(csize);
EXPORT_SYMBOL_GPL(xt_compat_target_offset);
void xt_compat_target_from_user(struct xt_entry_target *t, void **dstptr,
- int *size)
+ unsigned int *size)
{
- struct xt_target *target = t->u.kernel.target;
+ const struct xt_target *target = t->u.kernel.target;
struct compat_xt_entry_target *ct = (struct compat_xt_entry_target *)t;
int pad, off = xt_compat_target_offset(target);
u_int16_t tsize = ct->u.user.target_size;
EXPORT_SYMBOL_GPL(xt_compat_target_from_user);
int xt_compat_target_to_user(struct xt_entry_target *t, void __user **dstptr,
- int *size)
+ unsigned int *size)
{
- struct xt_target *target = t->u.kernel.target;
+ const struct xt_target *target = t->u.kernel.target;
struct compat_xt_entry_target __user *ct = *dstptr;
int off = xt_compat_target_offset(target);
u_int16_t tsize = t->u.user.target_size - off;
EXPORT_SYMBOL(xt_free_table_info);
/* Find table by name, grabs mutex & ref. Returns ERR_PTR() on error. */
-struct xt_table *xt_find_table_lock(struct net *net, int af, const char *name)
+struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af,
+ const char *name)
{
struct xt_table *t;
EXPORT_SYMBOL_GPL(xt_table_unlock);
#ifdef CONFIG_COMPAT
-void xt_compat_lock(int af)
+void xt_compat_lock(u_int8_t af)
{
mutex_lock(&xt[af].compat_mutex);
}
EXPORT_SYMBOL_GPL(xt_compat_lock);
-void xt_compat_unlock(int af)
+void xt_compat_unlock(u_int8_t af)
{
mutex_unlock(&xt[af].compat_mutex);
}
EXPORT_SYMBOL_GPL(xt_unregister_table);
#ifdef CONFIG_PROC_FS
-static struct list_head *xt_get_idx(struct list_head *list, struct seq_file *seq, loff_t pos)
+struct xt_names_priv {
+ struct seq_net_private p;
+ u_int8_t af;
+};
+static void *xt_table_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct list_head *head = list->next;
+ struct xt_names_priv *priv = seq->private;
+ struct net *net = seq_file_net(seq);
+ u_int8_t af = priv->af;
- if (!head || list_empty(list))
- return NULL;
+ mutex_lock(&xt[af].mutex);
+ return seq_list_start(&net->xt.tables[af], *pos);
+}
- while (pos && (head = head->next)) {
- if (head == list)
- return NULL;
- pos--;
- }
- return pos ? NULL : head;
-}
-
-static struct list_head *type2list(u_int16_t af, u_int16_t type)
-{
- struct list_head *list;
-
- switch (type) {
- case TARGET:
- list = &xt[af].target;
- break;
- case MATCH:
- list = &xt[af].match;
- break;
- case TABLE:
- list = &init_net.xt.tables[af];
- break;
- default:
- list = NULL;
- break;
- }
+static void *xt_table_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct xt_names_priv *priv = seq->private;
+ struct net *net = seq_file_net(seq);
+ u_int8_t af = priv->af;
- return list;
+ return seq_list_next(v, &net->xt.tables[af], pos);
}
-static void *xt_tgt_seq_start(struct seq_file *seq, loff_t *pos)
+static void xt_table_seq_stop(struct seq_file *seq, void *v)
{
- struct proc_dir_entry *pde = (struct proc_dir_entry *) seq->private;
- u_int16_t af = (unsigned long)pde->data & 0xffff;
- u_int16_t type = (unsigned long)pde->data >> 16;
- struct list_head *list;
+ struct xt_names_priv *priv = seq->private;
+ u_int8_t af = priv->af;
- if (af >= NPROTO)
- return NULL;
+ mutex_unlock(&xt[af].mutex);
+}
- list = type2list(af, type);
- if (!list)
- return NULL;
+static int xt_table_seq_show(struct seq_file *seq, void *v)
+{
+ struct xt_table *table = list_entry(v, struct xt_table, list);
- if (mutex_lock_interruptible(&xt[af].mutex) != 0)
- return NULL;
+ if (strlen(table->name))
+ return seq_printf(seq, "%s\n", table->name);
+ else
+ return 0;
+}
+
+static const struct seq_operations xt_table_seq_ops = {
+ .start = xt_table_seq_start,
+ .next = xt_table_seq_next,
+ .stop = xt_table_seq_stop,
+ .show = xt_table_seq_show,
+};
+
+static int xt_table_open(struct inode *inode, struct file *file)
+{
+ int ret;
+ struct xt_names_priv *priv;
+
+ ret = seq_open_net(inode, file, &xt_table_seq_ops,
+ sizeof(struct xt_names_priv));
+ if (!ret) {
+ priv = ((struct seq_file *)file->private_data)->private;
+ priv->af = (unsigned long)PDE(inode)->data;
+ }
+ return ret;
+}
+
+static const struct file_operations xt_table_ops = {
+ .owner = THIS_MODULE,
+ .open = xt_table_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release_net,
+};
+
+static void *xt_match_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
+
+ mutex_lock(&xt[af].mutex);
+ return seq_list_start(&xt[af].match, *pos);
+}
+
+static void *xt_match_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
- return xt_get_idx(list, seq, *pos);
+ return seq_list_next(v, &xt[af].match, pos);
}
-static void *xt_tgt_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void xt_match_seq_stop(struct seq_file *seq, void *v)
{
struct proc_dir_entry *pde = seq->private;
- u_int16_t af = (unsigned long)pde->data & 0xffff;
- u_int16_t type = (unsigned long)pde->data >> 16;
- struct list_head *list;
+ u_int16_t af = (unsigned long)pde->data;
- if (af >= NPROTO)
- return NULL;
+ mutex_unlock(&xt[af].mutex);
+}
- list = type2list(af, type);
- if (!list)
- return NULL;
+static int xt_match_seq_show(struct seq_file *seq, void *v)
+{
+ struct xt_match *match = list_entry(v, struct xt_match, list);
+
+ if (strlen(match->name))
+ return seq_printf(seq, "%s\n", match->name);
+ else
+ return 0;
+}
+
+static const struct seq_operations xt_match_seq_ops = {
+ .start = xt_match_seq_start,
+ .next = xt_match_seq_next,
+ .stop = xt_match_seq_stop,
+ .show = xt_match_seq_show,
+};
+
+static int xt_match_open(struct inode *inode, struct file *file)
+{
+ int ret;
+
+ ret = seq_open(file, &xt_match_seq_ops);
+ if (!ret) {
+ struct seq_file *seq = file->private_data;
- (*pos)++;
- return xt_get_idx(list, seq, *pos);
+ seq->private = PDE(inode);
+ }
+ return ret;
}
-static void xt_tgt_seq_stop(struct seq_file *seq, void *v)
+static const struct file_operations xt_match_ops = {
+ .owner = THIS_MODULE,
+ .open = xt_match_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+static void *xt_target_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
+
+ mutex_lock(&xt[af].mutex);
+ return seq_list_start(&xt[af].target, *pos);
+}
+
+static void *xt_target_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct proc_dir_entry *pde = (struct proc_dir_entry *)seq->private;
+ u_int16_t af = (unsigned long)pde->data;
+
+ return seq_list_next(v, &xt[af].target, pos);
+}
+
+static void xt_target_seq_stop(struct seq_file *seq, void *v)
{
struct proc_dir_entry *pde = seq->private;
- u_int16_t af = (unsigned long)pde->data & 0xffff;
+ u_int16_t af = (unsigned long)pde->data;
mutex_unlock(&xt[af].mutex);
}
-static int xt_name_seq_show(struct seq_file *seq, void *v)
+static int xt_target_seq_show(struct seq_file *seq, void *v)
{
- char *name = (char *)v + sizeof(struct list_head);
+ struct xt_target *target = list_entry(v, struct xt_target, list);
- if (strlen(name))
- return seq_printf(seq, "%s\n", name);
+ if (strlen(target->name))
+ return seq_printf(seq, "%s\n", target->name);
else
return 0;
}
-static const struct seq_operations xt_tgt_seq_ops = {
- .start = xt_tgt_seq_start,
- .next = xt_tgt_seq_next,
- .stop = xt_tgt_seq_stop,
- .show = xt_name_seq_show,
+static const struct seq_operations xt_target_seq_ops = {
+ .start = xt_target_seq_start,
+ .next = xt_target_seq_next,
+ .stop = xt_target_seq_stop,
+ .show = xt_target_seq_show,
};
-static int xt_tgt_open(struct inode *inode, struct file *file)
+static int xt_target_open(struct inode *inode, struct file *file)
{
int ret;
- ret = seq_open(file, &xt_tgt_seq_ops);
+ ret = seq_open(file, &xt_target_seq_ops);
if (!ret) {
struct seq_file *seq = file->private_data;
- struct proc_dir_entry *pde = PDE(inode);
- seq->private = pde;
+ seq->private = PDE(inode);
}
-
return ret;
}
-static const struct file_operations xt_file_ops = {
+static const struct file_operations xt_target_ops = {
.owner = THIS_MODULE,
- .open = xt_tgt_open,
+ .open = xt_target_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
#endif /* CONFIG_PROC_FS */
-int xt_proto_init(int af)
+int xt_proto_init(struct net *net, u_int8_t af)
{
#ifdef CONFIG_PROC_FS
char buf[XT_FUNCTION_MAXNAMELEN];
struct proc_dir_entry *proc;
#endif
- if (af >= NPROTO)
+ if (af >= ARRAY_SIZE(xt_prefix))
return -EINVAL;
#ifdef CONFIG_PROC_FS
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_TABLES, sizeof(buf));
- proc = proc_net_fops_create(&init_net, buf, 0440, &xt_file_ops);
+ proc = proc_create_data(buf, 0440, net->proc_net, &xt_table_ops,
+ (void *)(unsigned long)af);
if (!proc)
goto out;
- proc->data = (void *) ((unsigned long) af | (TABLE << 16));
-
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_MATCHES, sizeof(buf));
- proc = proc_net_fops_create(&init_net, buf, 0440, &xt_file_ops);
+ proc = proc_create_data(buf, 0440, net->proc_net, &xt_match_ops,
+ (void *)(unsigned long)af);
if (!proc)
goto out_remove_tables;
- proc->data = (void *) ((unsigned long) af | (MATCH << 16));
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_TARGETS, sizeof(buf));
- proc = proc_net_fops_create(&init_net, buf, 0440, &xt_file_ops);
+ proc = proc_create_data(buf, 0440, net->proc_net, &xt_target_ops,
+ (void *)(unsigned long)af);
if (!proc)
goto out_remove_matches;
- proc->data = (void *) ((unsigned long) af | (TARGET << 16));
#endif
return 0;
out_remove_matches:
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_MATCHES, sizeof(buf));
- proc_net_remove(&init_net, buf);
+ proc_net_remove(net, buf);
out_remove_tables:
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_TABLES, sizeof(buf));
- proc_net_remove(&init_net, buf);
+ proc_net_remove(net, buf);
out:
return -1;
#endif
}
EXPORT_SYMBOL_GPL(xt_proto_init);
-void xt_proto_fini(int af)
+void xt_proto_fini(struct net *net, u_int8_t af)
{
#ifdef CONFIG_PROC_FS
char buf[XT_FUNCTION_MAXNAMELEN];
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_TABLES, sizeof(buf));
- proc_net_remove(&init_net, buf);
+ proc_net_remove(net, buf);
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_TARGETS, sizeof(buf));
- proc_net_remove(&init_net, buf);
+ proc_net_remove(net, buf);
strlcpy(buf, xt_prefix[af], sizeof(buf));
strlcat(buf, FORMAT_MATCHES, sizeof(buf));
- proc_net_remove(&init_net, buf);
+ proc_net_remove(net, buf);
#endif /*CONFIG_PROC_FS*/
}
EXPORT_SYMBOL_GPL(xt_proto_fini);
{
int i;
- for (i = 0; i < NPROTO; i++)
+ for (i = 0; i < NFPROTO_NUMPROTO; i++)
INIT_LIST_HEAD(&net->xt.tables[i]);
return 0;
}
{
int i, rv;
- xt = kmalloc(sizeof(struct xt_af) * NPROTO, GFP_KERNEL);
+ xt = kmalloc(sizeof(struct xt_af) * NFPROTO_NUMPROTO, GFP_KERNEL);
if (!xt)
return -ENOMEM;
- for (i = 0; i < NPROTO; i++) {
+ for (i = 0; i < NFPROTO_NUMPROTO; i++) {
mutex_init(&xt[i].mutex);
#ifdef CONFIG_COMPAT
mutex_init(&xt[i].compat_mutex);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff