netdev - [PATCH] net: add rtnl assertion to linkwatch_run

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Message-ID: <20100527055100.GA21234@hera.kernel.org>
Date:	Thu, 27 May 2010 05:51:00 +0000
From:	Denis Kirjanov <dkirjanov@...a.kernel.org>
To:	davem@...emloft.net
Cc:	eric.dumazet@...il.com, shemminger@...tta.com,
	herbert@...dor.hengli.com.au, kaber@...sh.net,
	netdev@...r.kernel.org
Subject: [PATCH] net: add rtnl assertion to linkwatch_run_queue

Add RTNL assertion to linkwatch_run_queue since function 
must be called with semaphore held

Signed-off-by: Denis Kirjanov <dkirjanov@...nel.org>
---
net/core/link_watch.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index bdbce2f..e6d06c0 100644
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -220,6 +220,7 @@ void linkwatch_forget_dev(struct net_device *dev)
 /* Must be called with the rtnl semaphore held */
 void linkwatch_run_queue(void)
 {
+	ASSERT_RTNL();
 	__linkwatch_run_queue(0);
 }
 
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