Commit 516ee48f authored by David S. Miller's avatar David S. Miller

nf_conntrack_proto_dccp: Stop using NLA_PUT*().

These macros contain a hidden goto, and are thus extremely error
prone and make code hard to audit.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f5776941
......@@ -643,11 +643,12 @@ static int dccp_to_nlattr(struct sk_buff *skb, struct nlattr *nla,
nest_parms = nla_nest_start(skb, CTA_PROTOINFO_DCCP | NLA_F_NESTED);
if (!nest_parms)
goto nla_put_failure;
NLA_PUT_U8(skb, CTA_PROTOINFO_DCCP_STATE, ct->proto.dccp.state);
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));
if (nla_put_u8(skb, CTA_PROTOINFO_DCCP_STATE, ct->proto.dccp.state) ||
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)))
goto nla_put_failure;
nla_nest_end(skb, nest_parms);
spin_unlock_bh(&ct->lock);
return 0;
......@@ -739,9 +740,10 @@ dccp_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
const unsigned int *timeouts = data;
int i;
for (i=CTA_TIMEOUT_DCCP_UNSPEC+1; i<CTA_TIMEOUT_DCCP_MAX+1; i++)
NLA_PUT_BE32(skb, i, htonl(timeouts[i] / HZ));
for (i=CTA_TIMEOUT_DCCP_UNSPEC+1; i<CTA_TIMEOUT_DCCP_MAX+1; i++) {
if (nla_put_be32(skb, i, htonl(timeouts[i] / HZ)))
goto nla_put_failure;
}
return 0;
nla_put_failure:
......
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