diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 1d7ae9366335..6ebbef2dfb60 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -991,9 +991,8 @@ 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 @@ -1023,7 +1022,7 @@ 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); @@ -1049,7 +1048,7 @@ 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, @@ -1060,7 +1059,7 @@ 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; } @@ -1083,10 +1082,9 @@ __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; } @@ -1199,8 +1197,8 @@ 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; } @@ -1636,7 +1634,7 @@ 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); @@ -1650,7 +1648,7 @@ 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; |