diff options
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 4cbf71d0786b..123e2e933e9b 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -1579,9 +1579,6 @@ static int ctnetlink_flush_conntrack(struct net *net, }; if (ctnetlink_needs_filter(family, cda)) { - if (cda[CTA_FILTER]) - return -EOPNOTSUPP; - filter = ctnetlink_alloc_filter(cda, family); if (IS_ERR(filter)) return PTR_ERR(filter); @@ -1610,14 +1607,14 @@ static int ctnetlink_del_conntrack(struct sk_buff *skb, if (err < 0) return err; - if (cda[CTA_TUPLE_ORIG]) + if (cda[CTA_TUPLE_ORIG] && !cda[CTA_FILTER]) err = ctnetlink_parse_tuple(cda, &tuple, CTA_TUPLE_ORIG, family, &zone); - else if (cda[CTA_TUPLE_REPLY]) + else if (cda[CTA_TUPLE_REPLY] && !cda[CTA_FILTER]) err = ctnetlink_parse_tuple(cda, &tuple, CTA_TUPLE_REPLY, family, &zone); else { - u_int8_t u3 = info->nfmsg->version ? family : AF_UNSPEC; + u8 u3 = info->nfmsg->version || cda[CTA_FILTER] ? family : AF_UNSPEC; return ctnetlink_flush_conntrack(info->net, cda, NETLINK_CB(skb).portid, |