linux-kernel - [PATCH -mmotm 28/30] build fix for skb_emergency

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Message-Id: <20100713102206.2835.61332.sendpatchset@danny.redhat>
Date:	Tue, 13 Jul 2010 06:22:07 -0400
From:	Xiaotian Feng <dfeng@...hat.com>
To:	linux-mm@...ck.org, linux-nfs@...r.kernel.org,
	netdev@...r.kernel.org
Cc:	riel@...hat.com, cl@...ux-foundation.org, a.p.zijlstra@...llo.nl,
	Xiaotian Feng <dfeng@...hat.com>, linux-kernel@...r.kernel.org,
	lwang@...hat.com, penberg@...helsinki.fi,
	akpm@...ux-foundation.org, davem@...emloft.net
Subject: [PATCH -mmotm 28/30] build fix for skb_emergency_protocol

>From 50d2e72527b3e821544cc97c4dd5b1e5a44b6659 Mon Sep 17 00:00:00 2001
From: Xiaotian Feng <dfeng@...hat.com>
Date: Tue, 13 Jul 2010 13:21:10 +0800
Subject: [PATCH 28/30] build fix for skb_emergency_protocol

Signed-off-by: Xiaotian Feng <dfeng@...hat.com>
---
 net/core/dev.c |   48 ++++++++++++++++++++++++------------------------
 1 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 7169b9b..fd7f8ac 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2791,6 +2791,30 @@ int __skb_bond_should_drop(struct sk_buff *skb, struct net_device *master)
 }
 EXPORT_SYMBOL(__skb_bond_should_drop);
 
+/*
+ * Filter the protocols for which the reserves are adequate.
+ *
+ * Before adding a protocol make sure that it is either covered by the existing
+ * reserves, or add reserves covering the memory need of the new protocol's
+ * packet processing.
+ */
+static int skb_emergency_protocol(struct sk_buff *skb)
+{
+	if (skb_emergency(skb))
+		switch (skb->protocol) {
+		case __constant_htons(ETH_P_ARP):
+		case __constant_htons(ETH_P_IP):
+		case __constant_htons(ETH_P_IPV6):
+		case __constant_htons(ETH_P_8021Q):
+			break;
+
+		default:
+			return 0;
+		}
+
+	return 1;
+}
+
 static int __netif_receive_skb(struct sk_buff *skb)
 {
 	struct packet_type *ptype, *pt_prev;
@@ -2942,30 +2966,6 @@ out:
 	return ret;
 }
 
-/*
- * Filter the protocols for which the reserves are adequate.
- *
- * Before adding a protocol make sure that it is either covered by the existing
- * reserves, or add reserves covering the memory need of the new protocol's
- * packet processing.
- */
-static int skb_emergency_protocol(struct sk_buff *skb)
-{
-	if (skb_emergency(skb))
-		switch (skb->protocol) {
-		case __constant_htons(ETH_P_ARP):
-		case __constant_htons(ETH_P_IP):
-		case __constant_htons(ETH_P_IPV6):
-		case __constant_htons(ETH_P_8021Q):
-			break;
-
-		default:
-			return 0;
-		}
-
-	return 1;
-}
-
 /**
  *	netif_receive_skb - process receive buffer from network
  *	@skb: buffer to process
-- 
1.7.1.1

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