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author | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:31 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 17:06:49 +0200 |
commit | 6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a (patch) | |
tree | f2f77cc31b4548745778fca6a51b09e1d8a49804 /net/netfilter/ipset/ip_set_hash_ipportnet.c | |
parent | b50f315cbb865079a16a12fd9ae6083f98fd592c (diff) | |
parent | c1d10d18c542278b7fbc413c289d3cb6219da6b3 (diff) | |
download | linux-stable-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.tar.gz linux-stable-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.tar.bz2 linux-stable-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.zip |
Merge branch 'master' into upstream.
This is sync with Linus' tree to receive KEY_IMAGES definition
that went in through input tree.
Diffstat (limited to 'net/netfilter/ipset/ip_set_hash_ipportnet.c')
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_ipportnet.c | 34 |
1 files changed, 10 insertions, 24 deletions
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c index 6033e8b54bbd..2cb84a54b7ad 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c @@ -174,6 +174,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipportnet4_elem data = { .cidr = HOST_MASK }; u32 ip, ip_to, p, port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || @@ -208,21 +209,15 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMP: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMP)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -231,7 +226,6 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], } if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || !(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_CIDR] || tb[IPSET_ATTR_PORT_TO])) { ret = adtfn(set, &data, timeout); @@ -255,13 +249,12 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[], } else ip_to = ip; - port = ntohs(data.port); - if (tb[IPSET_ATTR_PORT_TO]) { + port_to = port = ntohs(data.port); + if (with_ports && tb[IPSET_ATTR_PORT_TO]) { port_to = ip_set_get_h16(tb[IPSET_ATTR_PORT_TO]); if (port > port_to) swap(port, port_to); - } else - port_to = port; + } for (; !before(ip_to, ip); ip++) for (p = port; p <= port_to; p++) { @@ -429,6 +422,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], struct hash_ipportnet6_elem data = { .cidr = HOST_MASK }; u32 port, port_to; u32 timeout = h->timeout; + bool with_ports = false; int ret; if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || @@ -465,21 +459,15 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], if (tb[IPSET_ATTR_PROTO]) { data.proto = nla_get_u8(tb[IPSET_ATTR_PROTO]); + with_ports = ip_set_proto_with_ports(data.proto); if (data.proto == 0) return -IPSET_ERR_INVALID_PROTO; } else return -IPSET_ERR_MISSING_PROTO; - switch (data.proto) { - case IPPROTO_UDP: - case IPPROTO_TCP: - case IPPROTO_ICMPV6: - break; - default: + if (!(with_ports || data.proto == IPPROTO_ICMPV6)) data.port = 0; - break; - } if (tb[IPSET_ATTR_TIMEOUT]) { if (!with_timeout(h->timeout)) @@ -487,9 +475,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[], timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]); } - if (adt == IPSET_TEST || - !(data.proto == IPPROTO_TCP || data.proto == IPPROTO_UDP) || - !tb[IPSET_ATTR_PORT_TO]) { + if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) { ret = adtfn(set, &data, timeout); return ip_set_eexist(ret, flags) ? 0 : ret; } |