diff options
Diffstat (limited to 'net/ipv4/netfilter/arp_tables.c')
| -rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 0c3c944a7b72..5f7c0d643fb3 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -810,9 +810,8 @@ static int get_info(struct net *net, void __user *user, if (compat) xt_compat_lock(NFPROTO_ARP); #endif - t = try_then_request_module(xt_find_table_lock(net, NFPROTO_ARP, name), - "arptable_%s", name); - if (t) { + t = xt_request_find_table_lock(net, NFPROTO_ARP, name); + if (!IS_ERR(t)) { struct arpt_getinfo info; const struct xt_table_info *private = t->private; #ifdef CONFIG_COMPAT @@ -841,7 +840,7 @@ static int get_info(struct net *net, void __user *user, xt_table_unlock(t); module_put(t->me); } else - ret = -ENOENT; + ret = PTR_ERR(t); #ifdef CONFIG_COMPAT if (compat) xt_compat_unlock(NFPROTO_ARP); @@ -866,7 +865,7 @@ static int get_entries(struct net *net, struct arpt_get_entries __user *uptr, get.name[sizeof(get.name) - 1] = '\0'; t = xt_find_table_lock(net, NFPROTO_ARP, get.name); - if (t) { + if (!IS_ERR(t)) { const struct xt_table_info *private = t->private; if (get.size == private->size) @@ -878,7 +877,7 @@ static int get_entries(struct net *net, struct arpt_get_entries __user *uptr, module_put(t->me); xt_table_unlock(t); } else - ret = -ENOENT; + ret = PTR_ERR(t); return ret; } @@ -903,10 +902,9 @@ static int __do_replace(struct net *net, const char *name, goto out; } - t = try_then_request_module(xt_find_table_lock(net, NFPROTO_ARP, name), - "arptable_%s", name); - if (!t) { - ret = -ENOENT; + t = xt_request_find_table_lock(net, NFPROTO_ARP, name); + if (IS_ERR(t)) { + ret = PTR_ERR(t); goto free_newinfo_counters_untrans; } @@ -1020,8 +1018,8 @@ static int do_add_counters(struct net *net, const void __user *user, return PTR_ERR(paddc); t = xt_find_table_lock(net, NFPROTO_ARP, tmp.name); - if (!t) { - ret = -ENOENT; + if (IS_ERR(t)) { + ret = PTR_ERR(t); goto free; } @@ -1408,7 +1406,7 @@ static int compat_get_entries(struct net *net, xt_compat_lock(NFPROTO_ARP); t = xt_find_table_lock(net, NFPROTO_ARP, get.name); - if (t) { + if (!IS_ERR(t)) { const struct xt_table_info *private = t->private; struct xt_table_info info; @@ -1423,7 +1421,7 @@ static int compat_get_entries(struct net *net, module_put(t->me); xt_table_unlock(t); } else - ret = -ENOENT; + ret = PTR_ERR(t); xt_compat_unlock(NFPROTO_ARP); return ret; @@ -1658,7 +1656,6 @@ static int __init arp_tables_init(void) if (ret < 0) goto err4; - pr_info("arp_tables: (C) 2002 David S. Miller\n"); return 0; err4: |