diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_tcp.c')
-rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 37ef35b861f2..9875a3623676 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -1222,6 +1222,12 @@ static const struct nla_policy tcp_nla_policy[CTA_PROTOINFO_TCP_MAX+1] = { [CTA_PROTOINFO_TCP_FLAGS_REPLY] = { .len = sizeof(struct nf_ct_tcp_flags) }, }; +#define TCP_NLATTR_SIZE ( \ + NLA_ALIGN(NLA_HDRLEN + 1) + \ + NLA_ALIGN(NLA_HDRLEN + 1) + \ + NLA_ALIGN(NLA_HDRLEN + sizeof(sizeof(struct nf_ct_tcp_flags))) + \ + NLA_ALIGN(NLA_HDRLEN + sizeof(sizeof(struct nf_ct_tcp_flags)))) + static int nlattr_to_tcp(struct nlattr *cda[], struct nf_conn *ct) { struct nlattr *pattr = cda[CTA_PROTOINFO_TCP]; @@ -1274,12 +1280,6 @@ static int nlattr_to_tcp(struct nlattr *cda[], struct nf_conn *ct) return 0; } -static int tcp_nlattr_size(void) -{ - return nla_total_size(0) /* CTA_PROTOINFO_TCP */ - + nla_policy_len(tcp_nla_policy, CTA_PROTOINFO_TCP_MAX + 1); -} - static unsigned int tcp_nlattr_tuple_size(void) { static unsigned int size __read_mostly; @@ -1557,11 +1557,11 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4 __read_mostly = .can_early_drop = tcp_can_early_drop, #if IS_ENABLED(CONFIG_NF_CT_NETLINK) .to_nlattr = tcp_to_nlattr, - .nlattr_size = tcp_nlattr_size, .from_nlattr = nlattr_to_tcp, .tuple_to_nlattr = nf_ct_port_tuple_to_nlattr, .nlattr_to_tuple = nf_ct_port_nlattr_to_tuple, .nlattr_tuple_size = tcp_nlattr_tuple_size, + .nlattr_size = TCP_NLATTR_SIZE, .nla_policy = nf_ct_port_nla_policy, #endif #if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT) @@ -1594,8 +1594,8 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6 __read_mostly = .error = tcp_error, .can_early_drop = tcp_can_early_drop, #if IS_ENABLED(CONFIG_NF_CT_NETLINK) + .nlattr_size = TCP_NLATTR_SIZE, .to_nlattr = tcp_to_nlattr, - .nlattr_size = tcp_nlattr_size, .from_nlattr = nlattr_to_tcp, .tuple_to_nlattr = nf_ct_port_tuple_to_nlattr, .nlattr_to_tuple = nf_ct_port_nlattr_to_tuple, |