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Commit a212e08e authored by Sergey Popovich's avatar Sergey Popovich Committed by Jozsef Kadlecsik
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netfilter: ipset: Make sure we always return line number on batch 

Even if we return with generic IPSET_ERR_PROTOCOL it is good idea
to return line number if we called in batch mode.

Moreover we are not always exiting with IPSET_ERR_PROTOCOL. For
example hash:ip,port,net may return IPSET_ERR_HASH_RANGE_UNSUPPORTED
or IPSET_ERR_INVALID_CIDR.
Signed-off-by: default avatarSergey Popovich <popovich_sergei@mail.ua>
Signed-off-by: default avatarJozsef Kadlecsik <kadlec@blackhole.kfki.hu>
parent 2c227f27
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Inline Side-by-side
Showing with 75 additions and 75 deletions
net/netfilter/ipset/ip_set_bitmap_ip.c
View file @ a212e08e
......@@ -138,12 +138,12 @@ bitmap_ip_uadt(struct ip_set *set, struct nlattr *tb[],
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
int ret = 0;
if (unlikely(!tb[IPSET_ATTR_IP]))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP]))
return -IPSET_ERR_PROTOCOL;
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_bitmap_ipmac.c
View file @ a212e08e
......@@ -239,12 +239,12 @@ bitmap_ipmac_uadt(struct ip_set *set, struct nlattr *tb[],
u32 ip = 0;
int ret = 0;
if (unlikely(!tb[IPSET_ATTR_IP]))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP]))
return -IPSET_ERR_PROTOCOL;
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_bitmap_port.c
View file @ a212e08e
......@@ -136,13 +136,13 @@ bitmap_port_uadt(struct ip_set *set, struct nlattr *tb[],
u16 port_to;
int ret = 0;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
port = ip_set_get_h16(tb[IPSET_ATTR_PORT]);
if (port < map->first_port || port > map->last_port)
return -IPSET_ERR_BITMAP_RANGE;
......
net/netfilter/ipset/ip_set_hash_ip.c
View file @ a212e08e
......@@ -108,12 +108,12 @@ hash_ip4_uadt(struct ip_set *set, struct nlattr *tb[],
u32 ip = 0, ip_to = 0, hosts;
int ret = 0;
if (unlikely(!tb[IPSET_ATTR_IP]))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP]))
return -IPSET_ERR_PROTOCOL;
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......@@ -240,6 +240,9 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP]))
return -IPSET_ERR_PROTOCOL;
if (unlikely(tb[IPSET_ATTR_IP_TO]))
......@@ -251,9 +254,6 @@ hash_ip6_uadt(struct ip_set *set, struct nlattr *tb[],
return -IPSET_ERR_INVALID_CIDR;
}
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_ipmark.c
View file @ a212e08e
......@@ -108,13 +108,13 @@ hash_ipmark4_uadt(struct ip_set *set, struct nlattr *tb[],
u32 ip, ip_to = 0;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_MARK)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......@@ -234,6 +234,9 @@ hash_ipmark6_uadt(struct ip_set *set, struct nlattr *tb[],
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_MARK)))
return -IPSET_ERR_PROTOCOL;
......@@ -246,9 +249,6 @@ hash_ipmark6_uadt(struct ip_set *set, struct nlattr *tb[],
return -IPSET_ERR_INVALID_CIDR;
}
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_ipport.c
View file @ a212e08e
......@@ -116,14 +116,14 @@ hash_ipport4_uadt(struct ip_set *set, struct nlattr *tb[],
bool with_ports = false;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......@@ -273,6 +273,9 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
bool with_ports = false;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO)))
......@@ -286,9 +289,6 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[],
return -IPSET_ERR_INVALID_CIDR;
}
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_ipportip.c
View file @ a212e08e
......@@ -119,14 +119,14 @@ hash_ipportip4_uadt(struct ip_set *set, struct nlattr *tb[],
bool with_ports = false;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr4(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......@@ -284,6 +284,9 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
bool with_ports = false;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO)))
......@@ -297,9 +300,6 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[],
return -IPSET_ERR_INVALID_CIDR;
}
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_ipportnet.c
View file @ a212e08e
......@@ -173,15 +173,15 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
u8 cidr;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......@@ -420,6 +420,9 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
u8 cidr;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
......@@ -434,9 +437,6 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
return -IPSET_ERR_INVALID_CIDR;
}
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_mac.c
View file @ a212e08e
......@@ -107,12 +107,12 @@ hash_mac4_uadt(struct ip_set *set, struct nlattr *tb[],
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
int ret;
if (unlikely(!tb[IPSET_ATTR_ETHER]))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_ETHER]))
return -IPSET_ERR_PROTOCOL;
ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_net.c
View file @ a212e08e
......@@ -146,13 +146,13 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
u32 ip = 0, ip_to = 0, last;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......@@ -312,15 +312,15 @@ hash_net6_uadt(struct ip_set *set, struct nlattr *tb[],
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_netiface.c
View file @ a212e08e
......@@ -293,14 +293,14 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
char iface[IFNAMSIZ];
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!tb[IPSET_ATTR_IFACE] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......@@ -523,6 +523,9 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
char iface[IFNAMSIZ];
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!tb[IPSET_ATTR_IFACE] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
......@@ -530,9 +533,6 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_netnet.c
View file @ a212e08e
......@@ -167,14 +167,14 @@ hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[],
u8 cidr, cidr2;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
e.cidr[0] = e.cidr[1] = HOST_MASK;
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......@@ -392,6 +392,9 @@ hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[],
struct ip_set_ext ext = IP_SET_INIT_UEXT(set);
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
e.cidr[0] = e.cidr[1] = HOST_MASK;
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
......@@ -399,9 +402,6 @@ hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
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]);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_netport.c
View file @ a212e08e
......@@ -166,15 +166,15 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
u8 cidr;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......@@ -378,6 +378,9 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
u8 cidr;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
......@@ -386,9 +389,6 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_hash_netportnet.c
View file @ a212e08e
......@@ -183,6 +183,9 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
u8 cidr, cidr2;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
e.cidr[0] = e.cidr[1] = HOST_MASK;
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
......@@ -190,9 +193,6 @@ hash_netportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip);
if (ret)
return ret;
......@@ -453,6 +453,9 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
bool with_ports = false;
int ret;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
e.cidr[0] = e.cidr[1] = HOST_MASK;
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
......@@ -462,9 +465,6 @@ hash_netportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (unlikely(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
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]);
if (ret)
return ret;
......
net/netfilter/ipset/ip_set_list_set.c
View file @ a212e08e
......@@ -383,13 +383,13 @@ list_set_uadt(struct ip_set *set, struct nlattr *tb[],
struct ip_set *s;
int ret = 0;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
if (unlikely(!tb[IPSET_ATTR_NAME] ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
*lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]);
ret = ip_set_get_extensions(set, tb, &ext);
if (ret)
return ret;
......
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