From: David S. Miller <davem@davemloft.net>
Date: Thu, 7 Jul 2011 15:18:04 +0000 (-0700)
Subject: packet: Fix build with INET disabled.
X-Git-Tag: upstream/snapshot3+hdmi~9624^2~200
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=31817df025e24559a01d33ddd68bd11b21bf9d7b;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

packet: Fix build with INET disabled.

af_packet.c:(.text+0x3d130): undefined reference to `ip_defrag'
or
ERROR: "ip_defrag" [net/packet/af_packet.ko] undefined!

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index aa4c73a..d2294ad 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -456,6 +456,7 @@ static struct sock *fanout_demux_cpu(struct packet_fanout *f, struct sk_buff *sk
 
 static struct sk_buff *fanout_check_defrag(struct sk_buff *skb)
 {
+#ifdef CONFIG_INET
 	const struct iphdr *iph;
 	u32 len;
 
@@ -486,6 +487,7 @@ static struct sk_buff *fanout_check_defrag(struct sk_buff *skb)
 			skb->rxhash = 0;
 		}
 	}
+#endif
 	return skb;
 }