From 2e3e37f90595d51f687e81ff4d81e28667d2f414 Mon Sep 17 00:00:00 2001 From: Sergey Popovich Date: Mon, 17 Nov 2014 11:50:37 +0200 Subject: netfilter: ipset: Return ipset error instead of bool 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 Signed-off-by: Jozsef Kadlecsik --- kernel/net/netfilter/ipset/ip_set_bitmap_ip.c | 7 +++++-- kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c | 7 +++++-- kernel/net/netfilter/ipset/ip_set_hash_ip.c | 14 +++++++++---- kernel/net/netfilter/ipset/ip_set_hash_ipmark.c | 14 +++++++++---- kernel/net/netfilter/ipset/ip_set_hash_ipport.c | 14 +++++++++---- kernel/net/netfilter/ipset/ip_set_hash_ipportip.c | 14 +++++++++---- kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c | 14 +++++++++---- kernel/net/netfilter/ipset/ip_set_hash_net.c | 14 +++++++++---- kernel/net/netfilter/ipset/ip_set_hash_netiface.c | 14 +++++++++---- kernel/net/netfilter/ipset/ip_set_hash_netnet.c | 24 ++++++++++++++++------ kernel/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(-) (limited to 'kernel') diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c b/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c index b683c17..118f84d 100644 --- a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c +++ b/kernel/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/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c index ba8b548..666c339 100644 --- a/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c +++ b/kernel/net/netfilter/ipset/ip_set_bitmap_ipmac.c @@ -251,8 +251,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_ip.c b/kernel/net/netfilter/ipset/ip_set_hash_ip.c index 13c09ec..5ba6218 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ip.c +++ b/kernel/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/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c b/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c index 52fec05..fc07ae6 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c +++ b/kernel/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; @@ -254,8 +257,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_ipport.c b/kernel/net/netfilter/ipset/ip_set_hash_ipport.c index 3f386ff..8de3c72 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipport.c +++ b/kernel/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; @@ -299,8 +302,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c index cb954b4..fddd4b8 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c +++ b/kernel/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; @@ -307,8 +310,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c index 90f06e1..2e3ff83 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/kernel/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; @@ -448,8 +451,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_net.c b/kernel/net/netfilter/ipset/ip_set_hash_net.c index f68698b..d1d0dfc 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_net.c +++ b/kernel/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; @@ -331,8 +334,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_netiface.c b/kernel/net/netfilter/ipset/ip_set_hash_netiface.c index 4187257..9eed6be 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_netiface.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_netiface.c @@ -203,8 +203,11 @@ 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; @@ -418,8 +421,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_netnet.c b/kernel/net/netfilter/ipset/ip_set_hash_netnet.c index 5b00293..6572d1d 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_netnet.c +++ b/kernel/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; @@ -411,9 +417,15 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_netport.c b/kernel/net/netfilter/ipset/ip_set_hash_netport.c index 096b6f3..37b9a73 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_netport.c +++ b/kernel/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; @@ -404,8 +407,11 @@ 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/kernel/net/netfilter/ipset/ip_set_hash_netportnet.c b/kernel/net/netfilter/ipset/ip_set_hash_netportnet.c index b350cb0..48f3fd1 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_netportnet.c +++ b/kernel/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; @@ -478,9 +484,15 @@ 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; -- cgit v1.2.3