diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_hash_ip.c | 11 | ||||
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_hash_ipmark.c | 11 | ||||
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_hash_ipport.c | 11 | ||||
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_hash_ipportip.c | 11 | ||||
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c | 9 |
5 files changed, 38 insertions, 15 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ip.c b/kernel/net/netfilter/ipset/ip_set_hash_ip.c index 9a7046f..1ad0178 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ip.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ip.c @@ -241,10 +241,15 @@ hash_ip6_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_IP] || - tb[IPSET_ATTR_IP_TO] || - tb[IPSET_ATTR_CIDR])) + if (unlikely(!tb[IPSET_ATTR_IP])) return -IPSET_ERR_PROTOCOL; + if (unlikely(tb[IPSET_ATTR_IP_TO])) + return -IPSET_ERR_HASH_RANGE_UNSUPPORTED; + if (unlikely(tb[IPSET_ATTR_CIDR])) { + u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + if (cidr != HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + } if (tb[IPSET_ATTR_LINENO]) *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c b/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c index 55a1146..081b1f8 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c @@ -237,10 +237,15 @@ hash_ipmark6_uadt(struct ip_set *set, struct nlattr *tb[], int ret; if (unlikely(!tb[IPSET_ATTR_IP] || - !ip_set_attr_netorder(tb, IPSET_ATTR_MARK) || - tb[IPSET_ATTR_IP_TO] || - tb[IPSET_ATTR_CIDR])) + !ip_set_attr_netorder(tb, IPSET_ATTR_MARK))) return -IPSET_ERR_PROTOCOL; + if (unlikely(tb[IPSET_ATTR_IP_TO])) + return -IPSET_ERR_HASH_RANGE_UNSUPPORTED; + if (unlikely(tb[IPSET_ATTR_CIDR])) { + u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + if (cidr != HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + } if (tb[IPSET_ATTR_LINENO]) *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipport.c b/kernel/net/netfilter/ipset/ip_set_hash_ipport.c index d4c649e..5516008 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipport.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ipport.c @@ -279,10 +279,15 @@ hash_ipport6_uadt(struct ip_set *set, struct nlattr *tb[], if (unlikely(!tb[IPSET_ATTR_IP] || !ip_set_attr_netorder(tb, IPSET_ATTR_PORT) || - !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) || - tb[IPSET_ATTR_IP_TO] || - tb[IPSET_ATTR_CIDR])) + !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO))) return -IPSET_ERR_PROTOCOL; + if (unlikely(tb[IPSET_ATTR_IP_TO])) + return -IPSET_ERR_HASH_RANGE_UNSUPPORTED; + if (unlikely(tb[IPSET_ATTR_CIDR])) { + u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + if (cidr != HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + } if (tb[IPSET_ATTR_LINENO]) *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c index 869e8a3..7bc08a3 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c @@ -287,10 +287,15 @@ hash_ipportip6_uadt(struct ip_set *set, struct nlattr *tb[], 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) || - tb[IPSET_ATTR_IP_TO] || - tb[IPSET_ATTR_CIDR])) + !ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO))) return -IPSET_ERR_PROTOCOL; + if (unlikely(tb[IPSET_ATTR_IP_TO])) + return -IPSET_ERR_HASH_RANGE_UNSUPPORTED; + if (unlikely(tb[IPSET_ATTR_CIDR])) { + u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + if (cidr != HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + } if (tb[IPSET_ATTR_LINENO]) *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c index 13a0789..0b15bd6 100644 --- a/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c @@ -426,12 +426,15 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], 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) || - tb[IPSET_ATTR_IP_TO] || - tb[IPSET_ATTR_CIDR])) + !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 (unlikely(tb[IPSET_ATTR_CIDR])) { + u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); + if (cidr != HOST_MASK) + return -IPSET_ERR_INVALID_CIDR; + } if (tb[IPSET_ATTR_LINENO]) *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); |