Message ID | 1452352052-27574-4-git-send-email-hannes@stressinduktion.org |
---|---|
State | Changes Requested, archived |
Delegated to: | David Miller |
Headers | show |
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index c4003a88bbf6ea..85ec389bd46560 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7118,10 +7118,12 @@ static void ixgbe_service_task(struct work_struct *work) return; } #ifdef CONFIG_IXGBE_VXLAN + rtnl_lock(); if (adapter->flags2 & IXGBE_FLAG2_VXLAN_REREG_NEEDED) { adapter->flags2 &= ~IXGBE_FLAG2_VXLAN_REREG_NEEDED; vxlan_get_rx_port(adapter->netdev); } + rtnl_unlock(); #endif /* CONFIG_IXGBE_VXLAN */ ixgbe_reset_subtask(adapter); ixgbe_phy_interrupt_subtask(adapter);
Protect IXGBE_FLAG2_VXLAN_REREG_NEEDED flag with rtnl_lock as it seems it could be concurrently modified by ixgbe_set_features and ixgbe_del_vxlan_port. Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 ++ 1 file changed, 2 insertions(+)