ipv4: Make ip_call_ra_chain() return bool.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/ip.h b/include/net/ip.h
index 775009f..b53d65f 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -388,7 +388,7 @@
return 1;
}
-extern int ip_call_ra_chain(struct sk_buff *skb);
+extern bool ip_call_ra_chain(struct sk_buff *skb);
/*
* Functions provided by ip_fragment.c
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 073a9b0..70afe5b 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 @@
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 @@
if (last) {
raw_rcv(last, skb);
- return 1;
+ return true;
}
- return 0;
+ return false;
}
static int ip_local_deliver_finish(struct sk_buff *skb)