diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_dccp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_dccp.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c index b3f4a334f9d7..db7479db8512 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -589,7 +589,7 @@ static void dccp_print_conntrack(struct seq_file *s, struct nf_conn *ct) #if IS_ENABLED(CONFIG_NF_CT_NETLINK) static int dccp_to_nlattr(struct sk_buff *skb, struct nlattr *nla, - struct nf_conn *ct) + struct nf_conn *ct, bool destroy) { struct nlattr *nest_parms; @@ -597,15 +597,22 @@ static int dccp_to_nlattr(struct sk_buff *skb, struct nlattr *nla, nest_parms = nla_nest_start(skb, CTA_PROTOINFO_DCCP); if (!nest_parms) goto nla_put_failure; - if (nla_put_u8(skb, CTA_PROTOINFO_DCCP_STATE, ct->proto.dccp.state) || - nla_put_u8(skb, CTA_PROTOINFO_DCCP_ROLE, + if (nla_put_u8(skb, CTA_PROTOINFO_DCCP_STATE, ct->proto.dccp.state)) + goto nla_put_failure; + + if (destroy) + goto skip_state; + + if (nla_put_u8(skb, CTA_PROTOINFO_DCCP_ROLE, ct->proto.dccp.role[IP_CT_DIR_ORIGINAL]) || nla_put_be64(skb, CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ, cpu_to_be64(ct->proto.dccp.handshake_seq), CTA_PROTOINFO_DCCP_PAD)) goto nla_put_failure; +skip_state: nla_nest_end(skb, nest_parms); spin_unlock_bh(&ct->lock); + return 0; nla_put_failure: |