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authorWu Fengguang <fengguang.wu@intel.com>2012-07-28 14:45:50 +0000
committerPablo Neira Ayuso <pablo@netfilter.org>2012-08-14 02:31:47 +0200
commit19e303d67dc2e68a7f14b0baf7949195d7327145 (patch)
tree5fc3ce37baf39363a23245cb69845f0c0b284021
parentipvs: add pmtu_disc option to disable IP DF for TUN packets (diff)
downloadlinux-dev-19e303d67dc2e68a7f14b0baf7949195d7327145.tar.xz
linux-dev-19e303d67dc2e68a7f14b0baf7949195d7327145.zip
netfilter: PTR_RET can be used
This quiets the coccinelle warnings: net/bridge/netfilter/ebtable_filter.c:107:1-3: WARNING: PTR_RET can be used net/bridge/netfilter/ebtable_nat.c:107:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_filter.c:65:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_mangle.c:100:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_raw.c:44:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_security.c:62:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_filter.c:72:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_mangle.c:107:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_raw.c:51:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_security.c:70:1-3: WARNING: PTR_RET can be used Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r--net/bridge/netfilter/ebtable_filter.c4
-rw-r--r--net/bridge/netfilter/ebtable_nat.c4
-rw-r--r--net/ipv4/netfilter/iptable_filter.c4
-rw-r--r--net/ipv4/netfilter/iptable_mangle.c4
-rw-r--r--net/ipv4/netfilter/iptable_raw.c4
-rw-r--r--net/ipv4/netfilter/iptable_security.c5
-rw-r--r--net/ipv6/netfilter/ip6table_filter.c4
-rw-r--r--net/ipv6/netfilter/ip6table_mangle.c4
-rw-r--r--net/ipv6/netfilter/ip6table_raw.c4
-rw-r--r--net/ipv6/netfilter/ip6table_security.c5
10 files changed, 10 insertions, 32 deletions
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 42e6bd094574..3c2e9dced9e0 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -100,9 +100,7 @@ static struct nf_hook_ops ebt_ops_filter[] __read_mostly = {
static int __net_init frame_filter_net_init(struct net *net)
{
net->xt.frame_filter = ebt_register_table(net, &frame_filter);
- if (IS_ERR(net->xt.frame_filter))
- return PTR_ERR(net->xt.frame_filter);
- return 0;
+ return PTR_RET(net->xt.frame_filter);
}
static void __net_exit frame_filter_net_exit(struct net *net)
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 6dc2f878ae05..10871bc77908 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -100,9 +100,7 @@ static struct nf_hook_ops ebt_ops_nat[] __read_mostly = {
static int __net_init frame_nat_net_init(struct net *net)
{
net->xt.frame_nat = ebt_register_table(net, &frame_nat);
- if (IS_ERR(net->xt.frame_nat))
- return PTR_ERR(net->xt.frame_nat);
- return 0;
+ return PTR_RET(net->xt.frame_nat);
}
static void __net_exit frame_nat_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index 851acec852d2..d20cc374025c 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -69,9 +69,7 @@ static int __net_init iptable_filter_net_init(struct net *net)
net->ipv4.iptable_filter =
ipt_register_table(net, &packet_filter, repl);
kfree(repl);
- if (IS_ERR(net->ipv4.iptable_filter))
- return PTR_ERR(net->ipv4.iptable_filter);
- return 0;
+ return PTR_RET(net->ipv4.iptable_filter);
}
static void __net_exit iptable_filter_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index aef5d1fbe77d..f38b94288cf5 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -104,9 +104,7 @@ static int __net_init iptable_mangle_net_init(struct net *net)
net->ipv4.iptable_mangle =
ipt_register_table(net, &packet_mangler, repl);
kfree(repl);
- if (IS_ERR(net->ipv4.iptable_mangle))
- return PTR_ERR(net->ipv4.iptable_mangle);
- return 0;
+ return PTR_RET(net->ipv4.iptable_mangle);
}
static void __net_exit iptable_mangle_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 07fb710cd722..b21e2191e2f5 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -48,9 +48,7 @@ static int __net_init iptable_raw_net_init(struct net *net)
net->ipv4.iptable_raw =
ipt_register_table(net, &packet_raw, repl);
kfree(repl);
- if (IS_ERR(net->ipv4.iptable_raw))
- return PTR_ERR(net->ipv4.iptable_raw);
- return 0;
+ return PTR_RET(net->ipv4.iptable_raw);
}
static void __net_exit iptable_raw_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index be45bdc4c602..b283d8e2601a 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -66,10 +66,7 @@ static int __net_init iptable_security_net_init(struct net *net)
net->ipv4.iptable_security =
ipt_register_table(net, &security_table, repl);
kfree(repl);
- if (IS_ERR(net->ipv4.iptable_security))
- return PTR_ERR(net->ipv4.iptable_security);
-
- return 0;
+ return PTR_RET(net->ipv4.iptable_security);
}
static void __net_exit iptable_security_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c
index 325e59a0224f..beb5777d2043 100644
--- a/net/ipv6/netfilter/ip6table_filter.c
+++ b/net/ipv6/netfilter/ip6table_filter.c
@@ -61,9 +61,7 @@ static int __net_init ip6table_filter_net_init(struct net *net)
net->ipv6.ip6table_filter =
ip6t_register_table(net, &packet_filter, repl);
kfree(repl);
- if (IS_ERR(net->ipv6.ip6table_filter))
- return PTR_ERR(net->ipv6.ip6table_filter);
- return 0;
+ return PTR_RET(net->ipv6.ip6table_filter);
}
static void __net_exit ip6table_filter_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 4d782405f125..7431121b87de 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -97,9 +97,7 @@ static int __net_init ip6table_mangle_net_init(struct net *net)
net->ipv6.ip6table_mangle =
ip6t_register_table(net, &packet_mangler, repl);
kfree(repl);
- if (IS_ERR(net->ipv6.ip6table_mangle))
- return PTR_ERR(net->ipv6.ip6table_mangle);
- return 0;
+ return PTR_RET(net->ipv6.ip6table_mangle);
}
static void __net_exit ip6table_mangle_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 5b9926a011bd..60d1bddff7a0 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -40,9 +40,7 @@ static int __net_init ip6table_raw_net_init(struct net *net)
net->ipv6.ip6table_raw =
ip6t_register_table(net, &packet_raw, repl);
kfree(repl);
- if (IS_ERR(net->ipv6.ip6table_raw))
- return PTR_ERR(net->ipv6.ip6table_raw);
- return 0;
+ return PTR_RET(net->ipv6.ip6table_raw);
}
static void __net_exit ip6table_raw_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c
index 91aa2b4d83c9..db155351339c 100644
--- a/net/ipv6/netfilter/ip6table_security.c
+++ b/net/ipv6/netfilter/ip6table_security.c
@@ -58,10 +58,7 @@ static int __net_init ip6table_security_net_init(struct net *net)
net->ipv6.ip6table_security =
ip6t_register_table(net, &security_table, repl);
kfree(repl);
- if (IS_ERR(net->ipv6.ip6table_security))
- return PTR_ERR(net->ipv6.ip6table_security);
-
- return 0;
+ return PTR_RET(net->ipv6.ip6table_security);
}
static void __net_exit ip6table_security_net_exit(struct net *net)