diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 66a8c69a3db4..af4c917e0836 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -986,9 +986,8 @@ static int get_info(struct net *net, void __user *user, if (compat) xt_compat_lock(AF_INET6); #endif - t = try_then_request_module(xt_find_table_lock(net, AF_INET6, name), - "ip6table_%s", name); - if (t) { + t = xt_request_find_table_lock(net, AF_INET6, name); + if (!IS_ERR(t)) { struct ip6t_getinfo info; const struct xt_table_info *private = t->private; #ifdef CONFIG_COMPAT @@ -1018,7 +1017,7 @@ 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(AF_INET6); @@ -1044,7 +1043,7 @@ get_entries(struct net *net, struct ip6t_get_entries __user *uptr, get.name[sizeof(get.name) - 1] = '\0'; t = xt_find_table_lock(net, AF_INET6, get.name); - if (t) { + if (!IS_ERR(t)) { struct xt_table_info *private = t->private; if (get.size == private->size) ret = copy_entries_to_user(private->size, @@ -1055,7 +1054,7 @@ get_entries(struct net *net, struct ip6t_get_entries __user *uptr, module_put(t->me); xt_table_unlock(t); } else - ret = -ENOENT; + ret = PTR_ERR(t); return ret; } @@ -1078,10 +1077,9 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks, goto out; } - t = try_then_request_module(xt_find_table_lock(net, AF_INET6, name), - "ip6table_%s", name); - if (!t) { - ret = -ENOENT; + t = xt_request_find_table_lock(net, AF_INET6, name); + if (IS_ERR(t)) { + ret = PTR_ERR(t); goto free_newinfo_counters_untrans; } @@ -1194,8 +1192,8 @@ do_add_counters(struct net *net, const void __user *user, unsigned int len, if (IS_ERR(paddc)) return PTR_ERR(paddc); t = xt_find_table_lock(net, AF_INET6, tmp.name); - if (!t) { - ret = -ENOENT; + if (IS_ERR(t)) { + ret = PTR_ERR(t); goto free; } @@ -1631,7 +1629,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr, xt_compat_lock(AF_INET6); t = xt_find_table_lock(net, AF_INET6, get.name); - if (t) { + if (!IS_ERR(t)) { const struct xt_table_info *private = t->private; struct xt_table_info info; ret = compat_table_info(private, &info); @@ -1645,7 +1643,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr, module_put(t->me); xt_table_unlock(t); } else - ret = -ENOENT; + ret = PTR_ERR(t); xt_compat_unlock(AF_INET6); return ret; @@ -1949,7 +1947,6 @@ static int __init ip6_tables_init(void) if (ret < 0) goto err5; - pr_info("(C) 2000-2006 Netfilter Core Team\n"); return 0; err5: |