ipv4: Make ip_call_ra_chain() return bool.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 073a9b01c40c..70afe5bf1945 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -148,7 +148,7 @@
 /*
  *      Process Router Attention IP option (RFC 2113)
  */
-int ip_call_ra_chain(struct sk_buff *skb)
+bool ip_call_ra_chain(struct sk_buff *skb)
 {
         struct ip_ra_chain *ra;
         u8 protocol = ip_hdr(skb)->protocol;
@@ -167,7 +167,7 @@ int ip_call_ra_chain(struct sk_buff *skb)
                     net_eq(sock_net(sk), dev_net(dev))) {
                         if (ip_is_fragment(ip_hdr(skb))) {
                                 if (ip_defrag(skb, IP_DEFRAG_CALL_RA_CHAIN))
-                                        return 1;
+                                        return true;
                         }
                         if (last) {
                                 struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
@@ -180,9 +180,9 @@ int ip_call_ra_chain(struct sk_buff *skb)
 
         if (last) {
                 raw_rcv(last, skb);
-                return 1;
+                return true;
         }
-        return 0;
+        return false;
 }
 
 static int ip_local_deliver_finish(struct sk_buff *skb)