diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_tables.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 2e0d339028bb..1f534aec22f0 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -973,9 +973,8 @@ static int get_info(struct net *net, void __user *user, if (compat) xt_compat_lock(AF_INET); #endif - t = try_then_request_module(xt_find_table_lock(net, AF_INET, name), - "iptable_%s", name); - if (t) { + t = xt_request_find_table_lock(net, AF_INET, name); + if (!IS_ERR(t)) { struct ipt_getinfo info; const struct xt_table_info *private = t->private; #ifdef CONFIG_COMPAT @@ -1005,7 +1004,7 @@ 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_INET); @@ -1030,7 +1029,7 @@ get_entries(struct net *net, struct ipt_get_entries __user *uptr, get.name[sizeof(get.name) - 1] = '\0'; t = xt_find_table_lock(net, AF_INET, get.name); - if (t) { + if (!IS_ERR(t)) { const struct xt_table_info *private = t->private; if (get.size == private->size) ret = copy_entries_to_user(private->size, @@ -1041,7 +1040,7 @@ get_entries(struct net *net, struct ipt_get_entries __user *uptr, module_put(t->me); xt_table_unlock(t); } else - ret = -ENOENT; + ret = PTR_ERR(t); return ret; } @@ -1064,10 +1063,9 @@ __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_INET, name), - "iptable_%s", name); - if (!t) { - ret = -ENOENT; + t = xt_request_find_table_lock(net, AF_INET, name); + if (IS_ERR(t)) { + ret = PTR_ERR(t); goto free_newinfo_counters_untrans; } @@ -1181,8 +1179,8 @@ do_add_counters(struct net *net, const void __user *user, return PTR_ERR(paddc); t = xt_find_table_lock(net, AF_INET, tmp.name); - if (!t) { - ret = -ENOENT; + if (IS_ERR(t)) { + ret = PTR_ERR(t); goto free; } @@ -1625,7 +1623,7 @@ compat_get_entries(struct net *net, struct compat_ipt_get_entries __user *uptr, xt_compat_lock(AF_INET); t = xt_find_table_lock(net, AF_INET, 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); @@ -1639,7 +1637,7 @@ compat_get_entries(struct net *net, struct compat_ipt_get_entries __user *uptr, module_put(t->me); xt_table_unlock(t); } else - ret = -ENOENT; + ret = PTR_ERR(t); xt_compat_unlock(AF_INET); return ret; @@ -1941,7 +1939,6 @@ static int __init ip_tables_init(void) if (ret < 0) goto err5; - pr_info("(C) 2000-2006 Netfilter Core Team\n"); return 0; err5: |