diff options
Diffstat (limited to 'net/ipv4/netfilter/arp_tables.c')
-rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 58 |
1 files changed, 30 insertions, 28 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 03e83a65aec5..b4a9a1799c94 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -463,7 +463,8 @@ static inline int check_target(struct arpt_entry *e, const char *name) t = arpt_get_target(e); target = t->u.kernel.target; - ret = xt_check_target(target, NF_ARP, t->u.target_size - sizeof(*t), + ret = xt_check_target(target, NFPROTO_ARP, + t->u.target_size - sizeof(*t), name, e->comefrom, 0, 0); if (!ret && t->u.kernel.target->checkentry && !t->u.kernel.target->checkentry(name, e, target, t->data, @@ -488,7 +489,8 @@ find_check_entry(struct arpt_entry *e, const char *name, unsigned int size, return ret; t = arpt_get_target(e); - target = try_then_request_module(xt_find_target(NF_ARP, t->u.user.name, + target = try_then_request_module(xt_find_target(NFPROTO_ARP, + t->u.user.name, t->u.user.revision), "arpt_%s", t->u.user.name); if (IS_ERR(target) || !target) { @@ -788,7 +790,7 @@ static void compat_standard_from_user(void *dst, void *src) int v = *(compat_int_t *)src; if (v > 0) - v += xt_compat_calc_jump(NF_ARP, v); + v += xt_compat_calc_jump(NFPROTO_ARP, v); memcpy(dst, &v, sizeof(v)); } @@ -797,7 +799,7 @@ static int compat_standard_to_user(void __user *dst, void *src) compat_int_t cv = *(int *)src; if (cv > 0) - cv -= xt_compat_calc_jump(NF_ARP, cv); + cv -= xt_compat_calc_jump(NFPROTO_ARP, cv); return copy_to_user(dst, &cv, sizeof(cv)) ? -EFAULT : 0; } @@ -815,7 +817,7 @@ static int compat_calc_entry(struct arpt_entry *e, t = arpt_get_target(e); off += xt_compat_target_offset(t->u.kernel.target); newinfo->size -= off; - ret = xt_compat_add_offset(NF_ARP, entry_offset, off); + ret = xt_compat_add_offset(NFPROTO_ARP, entry_offset, off); if (ret) return ret; @@ -866,9 +868,9 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) name[ARPT_TABLE_MAXNAMELEN-1] = '\0'; #ifdef CONFIG_COMPAT if (compat) - xt_compat_lock(NF_ARP); + xt_compat_lock(NFPROTO_ARP); #endif - t = try_then_request_module(xt_find_table_lock(net, NF_ARP, name), + t = try_then_request_module(xt_find_table_lock(net, NFPROTO_ARP, name), "arptable_%s", name); if (t && !IS_ERR(t)) { struct arpt_getinfo info; @@ -878,7 +880,7 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) if (compat) { struct xt_table_info tmp; ret = compat_table_info(private, &tmp); - xt_compat_flush_offsets(NF_ARP); + xt_compat_flush_offsets(NFPROTO_ARP); private = &tmp; } #endif @@ -901,7 +903,7 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) ret = t ? PTR_ERR(t) : -ENOENT; #ifdef CONFIG_COMPAT if (compat) - xt_compat_unlock(NF_ARP); + xt_compat_unlock(NFPROTO_ARP); #endif return ret; } @@ -925,7 +927,7 @@ static int get_entries(struct net *net, struct arpt_get_entries __user *uptr, return -EINVAL; } - t = xt_find_table_lock(net, NF_ARP, get.name); + t = xt_find_table_lock(net, NFPROTO_ARP, get.name); if (t && !IS_ERR(t)) { const struct xt_table_info *private = t->private; @@ -967,7 +969,7 @@ static int __do_replace(struct net *net, const char *name, goto out; } - t = try_then_request_module(xt_find_table_lock(net, NF_ARP, name), + t = try_then_request_module(xt_find_table_lock(net, NFPROTO_ARP, name), "arptable_%s", name); if (!t || IS_ERR(t)) { ret = t ? PTR_ERR(t) : -ENOENT; @@ -1134,7 +1136,7 @@ static int do_add_counters(struct net *net, void __user *user, unsigned int len, goto free; } - t = xt_find_table_lock(net, NF_ARP, name); + t = xt_find_table_lock(net, NFPROTO_ARP, name); if (!t || IS_ERR(t)) { ret = t ? PTR_ERR(t) : -ENOENT; goto free; @@ -1218,7 +1220,7 @@ check_compat_entry_size_and_hooks(struct compat_arpt_entry *e, entry_offset = (void *)e - (void *)base; t = compat_arpt_get_target(e); - target = try_then_request_module(xt_find_target(NF_ARP, + target = try_then_request_module(xt_find_target(NFPROTO_ARP, t->u.user.name, t->u.user.revision), "arpt_%s", t->u.user.name); @@ -1232,7 +1234,7 @@ check_compat_entry_size_and_hooks(struct compat_arpt_entry *e, off += xt_compat_target_offset(target); *size += off; - ret = xt_compat_add_offset(NF_ARP, entry_offset, off); + ret = xt_compat_add_offset(NFPROTO_ARP, entry_offset, off); if (ret) goto release_target; @@ -1333,7 +1335,7 @@ static int translate_compat_table(const char *name, duprintf("translate_compat_table: size %u\n", info->size); j = 0; - xt_compat_lock(NF_ARP); + xt_compat_lock(NFPROTO_ARP); /* Walk through entries, checking offsets. */ ret = COMPAT_ARPT_ENTRY_ITERATE(entry0, total_size, check_compat_entry_size_and_hooks, @@ -1383,8 +1385,8 @@ static int translate_compat_table(const char *name, ret = COMPAT_ARPT_ENTRY_ITERATE(entry0, total_size, compat_copy_entry_from_user, &pos, &size, name, newinfo, entry1); - xt_compat_flush_offsets(NF_ARP); - xt_compat_unlock(NF_ARP); + xt_compat_flush_offsets(NFPROTO_ARP); + xt_compat_unlock(NFPROTO_ARP); if (ret) goto free_newinfo; @@ -1420,8 +1422,8 @@ out: COMPAT_ARPT_ENTRY_ITERATE(entry0, total_size, compat_release_entry, &j); return ret; out_unlock: - xt_compat_flush_offsets(NF_ARP); - xt_compat_unlock(NF_ARP); + xt_compat_flush_offsets(NFPROTO_ARP); + xt_compat_unlock(NFPROTO_ARP); goto out; } @@ -1607,8 +1609,8 @@ static int compat_get_entries(struct net *net, return -EINVAL; } - xt_compat_lock(NF_ARP); - t = xt_find_table_lock(net, NF_ARP, get.name); + xt_compat_lock(NFPROTO_ARP); + t = xt_find_table_lock(net, NFPROTO_ARP, get.name); if (t && !IS_ERR(t)) { const struct xt_table_info *private = t->private; struct xt_table_info info; @@ -1623,13 +1625,13 @@ static int compat_get_entries(struct net *net, private->size, get.size); ret = -EAGAIN; } - xt_compat_flush_offsets(NF_ARP); + xt_compat_flush_offsets(NFPROTO_ARP); module_put(t->me); xt_table_unlock(t); } else ret = t ? PTR_ERR(t) : -ENOENT; - xt_compat_unlock(NF_ARP); + xt_compat_unlock(NFPROTO_ARP); return ret; } @@ -1709,7 +1711,7 @@ static int do_arpt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len break; } - try_then_request_module(xt_find_revision(NF_ARP, rev.name, + try_then_request_module(xt_find_revision(NFPROTO_ARP, rev.name, rev.revision, 1, &ret), "arpt_%s", rev.name); break; @@ -1787,7 +1789,7 @@ void arpt_unregister_table(struct xt_table *table) static struct xt_target arpt_standard_target __read_mostly = { .name = ARPT_STANDARD_TARGET, .targetsize = sizeof(int), - .family = NF_ARP, + .family = NFPROTO_ARP, #ifdef CONFIG_COMPAT .compatsize = sizeof(compat_int_t), .compat_from_user = compat_standard_from_user, @@ -1799,7 +1801,7 @@ static struct xt_target arpt_error_target __read_mostly = { .name = ARPT_ERROR_TARGET, .target = arpt_error, .targetsize = ARPT_FUNCTION_MAXNAMELEN, - .family = NF_ARP, + .family = NFPROTO_ARP, }; static struct nf_sockopt_ops arpt_sockopts = { @@ -1821,12 +1823,12 @@ static struct nf_sockopt_ops arpt_sockopts = { static int __net_init arp_tables_net_init(struct net *net) { - return xt_proto_init(net, NF_ARP); + return xt_proto_init(net, NFPROTO_ARP); } static void __net_exit arp_tables_net_exit(struct net *net) { - xt_proto_fini(net, NF_ARP); + xt_proto_fini(net, NFPROTO_ARP); } static struct pernet_operations arp_tables_net_ops = { |