netfilter: synproxy: fix BUG_ON triggered by corrupt TCP packets

[~andy/linux] / include / net / netfilter / nf_conntrack_synproxy.h

diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h
index 806f54a290d60476e0e25193d3565b611febece3..f572f313d6f1e0d7ae61f345b9aeb15a7dfea0a2 100644 (file)
--- a/include/net/netfilter/nf_conntrack_synproxy.h
+++ b/include/net/netfilter/nf_conntrack_synproxy.h
@@ -56,7 +56,7 @@ struct synproxy_options {
 
 struct tcphdr;
 struct xt_synproxy_info;
-extern void synproxy_parse_options(const struct sk_buff *skb, unsigned int doff,
+extern bool synproxy_parse_options(const struct sk_buff *skb, unsigned int doff,
                                   const struct tcphdr *th,
                                   struct synproxy_options *opts);
 extern unsigned int synproxy_options_size(const struct synproxy_options *opts);