[PATCH] net: add rtnl assertion to linkwatch_run_queue

[Denis Kirjanov <dkirjanov@hera.kernel.org>]

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

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.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);
 }