[PATCH 5.10 002/145] iavf: fix double-release of rtnl_lock

[Greg Kroah-Hartman]

From: Jakub Kicinski <k...@kernel.org>

[ Upstream commit f1340265726e0edf8a8cef28e665b28ad6302ce9 ]

This code does not jump to exit on an error in iavf_lan_add_device(),
so the rtnl_unlock() from the normal path will follow.

Fixes: b66c7bc1cd4d ("iavf: Refactor init state machine")
Signed-off-by: Jakub Kicinski <k...@kernel.org>
Reviewed-by: Tony Nguyen <anthony.l.ngu...@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankow...@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.ngu...@intel.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/net/ethernet/intel/iavf/iavf_main.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1834,11 +1834,9 @@ static int iavf_init_get_resources(struc
        netif_tx_stop_all_queues(netdev);
        if (CLIENT_ALLOWED(adapter)) {
                err = iavf_lan_add_device(adapter);
-               if (err) {
-                       rtnl_unlock();
+               if (err)
                        dev_info(&pdev->dev, "Failed to add VF to client API 
service list: %d\n",
                                 err);
-               }
        }
        dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr);
        if (netdev->features & NETIF_F_GRO)