From: Jacob Keller <jacob.e.kel...@intel.com>
The function calls netif_set_real_num_(tx|rx)_queues, both of which
should be done only under rntl lock. Unfortunately the
i40evf_init_task did not hold the rtnl_lock as necessary. This patch
adds the locking needed.
Change-ID: Ib72a21c3ce22b71a226b16f9bbe0f5f8cc3e849b
Signed-off-by: Jacob Keller <jacob.e.kel...@intel.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 600fb9c..d1d4a65 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -1420,7 +1420,9 @@ int i40evf_init_interrupt_scheme(struct i40evf_adapter
*adapter)
{
int err;
+ rtnl_lock();
err = i40evf_set_interrupt_capability(adapter);
+ rtnl_unlock();
if (err) {
dev_err(&adapter->pdev->dev,
"Unable to setup interrupt capabilities\n");
--
2.7.4
