From: David S. Miller <davem@davemloft.net>
Date: Mon, 7 Oct 2019 13:37:27 +0000 (-0400)
Subject: ipv6: Make ipv6_mc_may_pull() return bool.
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=328908621081c3c7455c39549c5334e74b7c525a;p=android-x86%2Fkernel.git

ipv6: Make ipv6_mc_may_pull() return bool.

Consistent with how pskb_may_pull() also now does so.

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

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 3f62b347b04a..1bab88184d3c 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -202,11 +202,11 @@ u32 ipv6_addr_label(struct net *net, const struct in6_addr *addr,
 /*
  *	multicast prototypes (mcast.c)
  */
-static inline int ipv6_mc_may_pull(struct sk_buff *skb,
-				   unsigned int len)
+static inline bool ipv6_mc_may_pull(struct sk_buff *skb,
+				    unsigned int len)
 {
 	if (skb_transport_offset(skb) + ipv6_transport_len(skb) < len)
-		return 0;
+		return false;
 
 	return pskb_may_pull(skb, len);
 }