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author | Sergey Popovich | 2015-06-12 21:26:43 +0200 |
---|---|---|
committer | Jozsef Kadlecsik | 2015-06-14 10:40:13 +0200 |
commit | a212e08e8e0a5c689e61dd175b6e99223dda835c (patch) | |
tree | b9dcc3d73e3379556a9fe0fdec8ff3378443635c /net/netfilter/ipset/ip_set_hash_ipportnet.c | |
parent | netfilter: ipset: Permit CIDR equal to the host address CIDR in IPv6 (diff) | |
download | kernel-qcow2-linux-a212e08e8e0a5c689e61dd175b6e99223dda835c.tar.gz kernel-qcow2-linux-a212e08e8e0a5c689e61dd175b6e99223dda835c.tar.xz kernel-qcow2-linux-a212e08e8e0a5c689e61dd175b6e99223dda835c.zip |
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: Sergey Popovich <popovich_sergei@mail.ua>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Diffstat (limited to 'net/netfilter/ipset/ip_set_hash_ipportnet.c')
-rw-r--r-- | net/netfilter/ipset/ip_set_hash_ipportnet.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c index f3c62565f38c..e38a029f3002 100644 --- a/net/netfilter/ipset/ip_set_hash_ipportnet.c +++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c @@ -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; |