diff options
-rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 7 | ||||
-rw-r--r-- | net/netfilter/nf_synproxy_core.c | 4 |
2 files changed, 5 insertions, 6 deletions
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index d0c0a31dfe74..d61a68759dea 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -419,10 +419,9 @@ static void tcp_options(const struct sk_buff *skb, && opsize == TCPOLEN_WINDOW) { state->td_scale = *(u_int8_t *)ptr; - if (state->td_scale > 14) { - /* See RFC1323 */ - state->td_scale = 14; - } + if (state->td_scale > TCP_MAX_WSCALE) + state->td_scale = TCP_MAX_WSCALE; + state->flags |= IP_CT_TCP_FLAG_WINDOW_SCALE; } diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c index abe03e869f7b..a504e87c6ddf 100644 --- a/net/netfilter/nf_synproxy_core.c +++ b/net/netfilter/nf_synproxy_core.c @@ -66,8 +66,8 @@ synproxy_parse_options(const struct sk_buff *skb, unsigned int doff, case TCPOPT_WINDOW: if (opsize == TCPOLEN_WINDOW) { opts->wscale = *ptr; - if (opts->wscale > 14) - opts->wscale = 14; + if (opts->wscale > TCP_MAX_WSCALE) + opts->wscale = TCP_MAX_WSCALE; opts->options |= XT_SYNPROXY_OPT_WSCALE; } break; |