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path: root/net/ipv6/netfilter/ip6_tables.c
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Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
-rw-r--r--net/ipv6/netfilter/ip6_tables.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 55aacea24396..6ff42b8301cc 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -291,11 +291,7 @@ ip6t_do_table(struct sk_buff *skb,
* rule is also a fragment-specific rule, non-fragments won't
* match it. */
acpar.hotdrop = false;
- acpar.net = state->net;
- acpar.in = state->in;
- acpar.out = state->out;
- acpar.family = NFPROTO_IPV6;
- acpar.hooknum = hook;
+ acpar.state = state;
IP_NF_ASSERT(table->valid_hooks & (1 << hook));
@@ -1007,7 +1003,7 @@ static int get_info(struct net *net, void __user *user,
#endif
t = try_then_request_module(xt_find_table_lock(net, AF_INET6, name),
"ip6table_%s", name);
- if (!IS_ERR_OR_NULL(t)) {
+ if (t) {
struct ip6t_getinfo info;
const struct xt_table_info *private = t->private;
#ifdef CONFIG_COMPAT
@@ -1037,7 +1033,7 @@ static int get_info(struct net *net, void __user *user,
xt_table_unlock(t);
module_put(t->me);
} else
- ret = t ? PTR_ERR(t) : -ENOENT;
+ ret = -ENOENT;
#ifdef CONFIG_COMPAT
if (compat)
xt_compat_unlock(AF_INET6);
@@ -1063,7 +1059,7 @@ 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 (!IS_ERR_OR_NULL(t)) {
+ if (t) {
struct xt_table_info *private = t->private;
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
@@ -1074,7 +1070,7 @@ get_entries(struct net *net, struct ip6t_get_entries __user *uptr,
module_put(t->me);
xt_table_unlock(t);
} else
- ret = t ? PTR_ERR(t) : -ENOENT;
+ ret = -ENOENT;
return ret;
}
@@ -1099,8 +1095,8 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
t = try_then_request_module(xt_find_table_lock(net, AF_INET6, name),
"ip6table_%s", name);
- if (IS_ERR_OR_NULL(t)) {
- ret = t ? PTR_ERR(t) : -ENOENT;
+ if (!t) {
+ ret = -ENOENT;
goto free_newinfo_counters_untrans;
}
@@ -1214,8 +1210,8 @@ 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 (IS_ERR_OR_NULL(t)) {
- ret = t ? PTR_ERR(t) : -ENOENT;
+ if (!t) {
+ ret = -ENOENT;
goto free;
}
@@ -1651,7 +1647,7 @@ 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 (!IS_ERR_OR_NULL(t)) {
+ if (t) {
const struct xt_table_info *private = t->private;
struct xt_table_info info;
ret = compat_table_info(private, &info);
@@ -1665,7 +1661,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr,
module_put(t->me);
xt_table_unlock(t);
} else
- ret = t ? PTR_ERR(t) : -ENOENT;
+ ret = -ENOENT;
xt_compat_unlock(AF_INET6);
return ret;