Commit 08d9910c authored Apr 18, 2016 by Hannes Frederic Sowa Committed by David S. Miller Apr 21, 2016

benet: be_resume needs to protect be_open with rtnl_lock

be_open calls down to functions which expects rtnl lock to be held.

Cc: Sathya Perla <sathya.perla@broadcom.com>
Cc: Ajit Khaparde <ajit.khaparde@broadcom.com>
Cc: Padmanabh Ratnakar <padmanabh.ratnakar@broadcom.com>
Cc: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Cc: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7f348a60

drivers/net/ethernet/emulex/benet/be_main.c

+6 −4

Original line number	Diff line number	Diff line
		@@ -4890,11 +4890,13 @@ static int be_resume(struct be_adapter *adapter)
		if (status)
		return status;

		if (netif_running(netdev)) {
		rtnl_lock();
		if (netif_running(netdev))
		status = be_open(netdev);
		rtnl_unlock();

		if (status)
		return status;
		}

		netif_device_attach(netdev);