netdev - [PATCH 4/3] rtnetlink: ignore NETDEV_RELEASE and NETDEV

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Message-Id: <1305882392-21241-1-git-send-email-amwang@redhat.com>
Date:	Fri, 20 May 2011 17:06:32 +0800
From:	Amerigo Wang <amwang@...hat.com>
To:	netdev@...r.kernel.org
Cc:	WANG Cong <amwang@...hat.com>
Subject: [PATCH 4/3] rtnetlink: ignore NETDEV_RELEASE and NETDEV_JOIN event

These two events are not expected to be caught by userspace.

Signed-off-by: WANG Cong <amwang@...hat.com>
---
 net/core/rtnetlink.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d2ba259..d1644e3 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1956,6 +1956,8 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi
 	case NETDEV_GOING_DOWN:
 	case NETDEV_UNREGISTER:
 	case NETDEV_UNREGISTER_BATCH:
+	case NETDEV_RELEASE:
+	case NETDEV_JOIN:
 		break;
 	default:
 		rtmsg_ifinfo(RTM_NEWLINK, dev, 0);
-- 
1.7.1

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