From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 07/21] netfilter: ipset: Return ipset error instead of bool
Date: Mon, 18 May 2015 18:25:10 +0200 [thread overview]
Message-ID: <1431966324-4494-8-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1431966324-4494-1-git-send-email-pablo@netfilter.org>
From: Sergey Popovich <popovich_sergei@mail.ua>
Statement ret = func1() || func2() returns 0 when both func1()
and func2() return 0, or 1 if func1() or func2() returns non-zero.
However in our case func1() and func2() returns error code on
failure, so it seems good to propagate such error codes, rather
than returning 1 in case of failure.
Signed-off-by: Sergey Popovich <popovich_sergei@mail.ua>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/ipset/ip_set_bitmap_ip.c | 7 +++++--
net/netfilter/ipset/ip_set_bitmap_ipmac.c | 7 +++++--
net/netfilter/ipset/ip_set_hash_ip.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_ipmark.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_ipport.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_ipportip.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_ipportnet.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_net.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_netiface.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_netnet.c | 24 ++++++++++++++++++------
net/netfilter/ipset/ip_set_hash_netport.c | 14 ++++++++++----
net/netfilter/ipset/ip_set_hash_netportnet.c | 24 ++++++++++++++++++------
12 files changed, 126 insertions(+), 48 deletions(-)
diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c
index 55b083e..306a1bf 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -149,8 +149,11 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 8610474..c5f6a06 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -250,8 +250,11 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index d21d1e6..1c469df 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -120,8 +120,11 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -258,8 +261,11 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipmark.c b/net/netfilter/ipset/ip_set_hash_ipmark.c
index e408bcf..82ef5b3 100644
--- a/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ b/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -122,8 +122,11 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -255,8 +258,11 @@ hash_ipmark6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipport.c b/net/netfilter/ipset/ip_set_hash_ipport.c
index c4383ad..5b36a4e 100644
--- a/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -131,8 +131,11 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -298,8 +301,11 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipportip.c b/net/netfilter/ipset/ip_set_hash_ipportip.c
index c48ff45..6a580e5 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -133,8 +133,11 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -306,8 +309,11 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index adc3f76..2b90a1d 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -188,8 +188,11 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -445,8 +448,11 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index 1abfe74..15382e2 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -159,8 +159,11 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -330,8 +333,11 @@ hash_net6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index 0ba6c58..66ac8dd 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -307,8 +307,11 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -543,8 +546,11 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_netnet.c b/net/netfilter/ipset/ip_set_hash_netnet.c
index 9c6da0c..f065024 100644
--- a/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -181,9 +181,15 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -408,9 +414,15 @@ hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]) ||
- ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index f77afd4..624eb5b 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -181,8 +181,11 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -401,8 +404,11 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c
index 69e544f..7eed11b 100644
--- a/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -199,9 +199,15 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip) ||
- ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
@@ -474,9 +480,15 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
- ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]) ||
- ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]) ||
- ip_set_get_extensions(set, tb, &ext);
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]);
+ if (ret)
+ return ret;
+
+ ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
--
1.7.10.4
next prev parent reply other threads:[~2015-05-18 16:25 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-18 16:25 [PATCH 00/21] Netfilter updates for net-next Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 01/21] netfilter: ipset: Fix sparse warning Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 02/21] netfilter: ipset: Give a better name to a macro in ip_set_core.c Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 03/21] netfilter: ipset: make ip_set_get_ip*_port to use skb_network_offset Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 04/21] netfilter: ipset: Properly calculate extensions offsets and total length Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 05/21] netfilter: ipset: No need to make nomatch bitfield Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 06/21] netfilter: ipset: Preprocessor directices cleanup Pablo Neira Ayuso
2015-05-18 16:25 ` Pablo Neira Ayuso [this message]
2015-05-18 16:25 ` [PATCH 08/21] netfilter: ipset: Check IPSET_ATTR_PORT only once Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 09/21] netfilter: ipset: Use HOST_MASK literal to represent host address CIDR len Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 10/21] netfilter: ipset: Return bool values instead of int Pablo Neira Ayuso
2015-05-18 16:31 ` Joe Perches
2015-05-18 16:52 ` Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 11/21] netfilter: ipset: Check for comment netlink attribute length Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 12/21] netfilter: ipset: Fix ext_*() macros Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 13/21] netfilter: ipset: Fix hashing for ipv6 sets Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 14/21] netfilter: ipset: Improve preprocessor macros checks Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 15/21] netfilter: ipset: Use better include files in xt_set.c Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 16/21] netfilter: bridge: neigh_head and physoutdev can't be used at same time Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 17/21] netfilter: bridge: free nf_bridge info on xmit Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 18/21] netfilter: ipset: deinline ip_set_put_extensions() Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 19/21] netfilter: xt_MARK: Add ARP support Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 20/21] netfilter: x_tables: add context to know if extension runs from nft_compat Pablo Neira Ayuso
2015-05-18 16:25 ` [PATCH 21/21] netfilter: Use correct return for seq_show functions Pablo Neira Ayuso
2015-05-18 18:48 ` [PATCH 00/21] Netfilter updates for net-next David Miller
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