[Intel-wired-lan] [PATCH] i40e: Fix error handling code of label err_set_queues
Dongliang Mu
mudongliangabcd at gmail.com
Tue Jul 13 12:20:27 UTC 2021
If i40e_up_complete fails in i40e_vsi_open, it goes to err_up_complete.
The label err_set_queues has an issue: if the else branch is executed,
there is no need to execute i40e_vsi_request_irq.
Fix this by adding a condition of i40e_vsi_free_irq.
Reported-by: Dongliang Mu (mudongliangabcd at gmail.com)
Fixes: 9c04cfcd4aad ("i40e: Fix error handling in i40e_vsi_open")
Fixes: c22e3c6c7912 ("i40e: prep vsi_open logic for non-netdev cases")
Signed-off-by: Dongliang Mu <mudongliangabcd at gmail.com>
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 861e59a350bd..ae54468c7001 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -8720,7 +8720,8 @@ int i40e_vsi_open(struct i40e_vsi *vsi)
err_up_complete:
i40e_down(vsi);
err_set_queues:
- i40e_vsi_free_irq(vsi);
+ if ((vsi->netdev) || (vsi->type == I40E_VSI_FDIR))
+ i40e_vsi_free_irq(vsi);
err_setup_rx:
i40e_vsi_free_rx_resources(vsi);
err_setup_tx:
--
2.25.1
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