From: Dinghao Liu dinghao.liu@zju.edu.cn
stable inclusion from linux-4.19.198 commit fdb69fdf4fe8ffcaad0ba0ad3608526ba798f6dd
--------------------------------
[ Upstream commit 9c04cfcd4aad232e36306cdc5c74cd9fc9148a7e ]
When vsi->type == I40E_VSI_FDIR, we have caught the return value of i40e_vsi_request_irq() but without further handling. Check and execute memory clean on failure just like the other i40e_vsi_request_irq().
Fixes: 8a9eb7d3cbcab ("i40e: rework fdir setup and teardown") Signed-off-by: Dinghao Liu dinghao.liu@zju.edu.cn Tested-by: Tony Brelinski tonyx.brelinski@intel.com Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index fa0e7582159ff..1b101b526ed35 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7743,6 +7743,8 @@ int i40e_vsi_open(struct i40e_vsi *vsi) dev_driver_string(&pf->pdev->dev), dev_name(&pf->pdev->dev)); err = i40e_vsi_request_irq(vsi, int_name); + if (err) + goto err_setup_rx;
} else { err = -EINVAL;