From 8f4c5c9fb87aa113f33ddeb4028fb0de8e18311d Mon Sep 17 00:00:00 2001 From: John Fastabend Date: Thu, 16 Jan 2014 02:30:05 -0800 Subject: [PATCH] ixgbe: reinit_locked() should be called with rtnl_lock ixgbe_service_task() is calling ixgbe_reinit_locked() without the rtnl_lock being held. This is because it is being called from a worker thread and not a rtnl netlink or dcbnl path. Add rtnl_{un}lock() semantics. I found this during code review. Signed-off-by: John Fastabend Tested-by: Phil Schmitt Signed-off-by: Aaron Brown Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 3ca59d21d0b..b445ad121de 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6392,7 +6392,9 @@ static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter) netdev_err(adapter->netdev, "Reset adapter\n"); adapter->tx_timeout_count++; + rtnl_lock(); ixgbe_reinit_locked(adapter); + rtnl_unlock(); } /** -- 2.41.0