netfilter: nf_nat: make unique_tuple return void

[deliverable/linux.git] / net / ipv4 / netfilter / nf_nat_proto_icmp.c

diff --git a/net/ipv4/netfilter/nf_nat_proto_icmp.c b/net/ipv4/netfilter/nf_nat_proto_icmp.c
index 19a8b0b07d8e7d80620446939e80aa3966c84ace..97003fe312e3fd67320ac392d837428450e44a90 100644 (file)
--- a/net/ipv4/netfilter/nf_nat_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_nat_proto_icmp.c
@@ -27,7 +27,7 @@ icmp_in_range(const struct nf_conntrack_tuple *tuple,
               ntohs(tuple->src.u.icmp.id) <= ntohs(max->icmp.id);
 }
 
-static bool
+static void
 icmp_unique_tuple(struct nf_conntrack_tuple *tuple,
                  const struct nf_nat_range *range,
                  enum nf_nat_manip_type maniptype,
@@ -46,9 +46,9 @@ icmp_unique_tuple(struct nf_conntrack_tuple *tuple,
                tuple->src.u.icmp.id = htons(ntohs(range->min.icmp.id) +
                                             (id % range_size));
                if (!nf_nat_used_tuple(tuple, ct))
-                       return true;
+                       return;
        }
-       return false;
+       return;
 }
 
 static bool