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i40evf: don't leak queue vectors 

Fix a memory leak. Driver was allocating memory for queue vectors on
init but not freeing them on shutdown. These need to be freed at two
different times: during module unload, and during reset recovery when
the driver cannot contact the PF driver and needs to give up.

Change-ID: I7c1d0157a776e960d4da432dfe309035aad7c670
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Mitch Williams 2014-08-01 13:27:13 -07:00 committed by David S. Miller
parent d3e2edb70e
commit d31944d6f0
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/intel/i40evf/i40evf_main.c
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@ -1542,6 +1542,7 @@ static void i40evf_reset_task(struct work_struct *work)
i40evf_free_misc_irq(adapter);
i40evf_reset_interrupt_capability(adapter);
i40evf_free_queues(adapter);
i40evf_free_q_vectors(adapter);
kfree(adapter->vf_res);
i40evf_shutdown_adminq(hw);
adapter->netdev->flags &= ~IFF_UP;
@ -2429,6 +2430,7 @@ static void i40evf_remove(struct pci_dev *pdev)
i40evf_misc_irq_disable(adapter);
i40evf_free_misc_irq(adapter);
i40evf_reset_interrupt_capability(adapter);
i40evf_free_q_vectors(adapter);
}
if (adapter->watchdog_timer.function)