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netxen: cleanup mac list on driver unload

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This fixes a tiny memory leak when driver is unloaded. The mac
address list maintained in netxen_adapter needs to deleted when
driver is going down.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dhananjay Phadke 2009-01-14 20:49:22 -08:00 committed by David S. Miller
parent 27c915a4d8
commit 06e9d9f978
3 changed files with 17 additions and 0 deletions
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1
drivers/net/netxen/netxen_nic.h
View File

@ -1478,6 +1478,7 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter);
u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max);
void netxen_p2_nic_set_multi(struct net_device *netdev);
void netxen_p3_nic_set_multi(struct net_device *netdev);
void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
int netxen_config_intr_coalesce(struct netxen_adapter *adapter);

13
drivers/net/netxen/netxen_nic_hw.c
View File

@ -627,6 +627,19 @@ int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
(struct cmd_desc_type0 *)&req, 1);
}
void netxen_p3_free_mac_list(struct netxen_adapter *adapter)
{
nx_mac_list_t *cur, *next;
cur = adapter->mac_list;
while (cur) {
next = cur->next;
kfree(cur);
cur = next;
}
}
#define NETXEN_CONFIG_INTR_COALESCE 3
/*

3
drivers/net/netxen/netxen_nic_main.c
View File

@ -986,6 +986,9 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
netxen_free_hw_resources(adapter);
netxen_release_rx_buffers(adapter);
netxen_free_sw_resources(adapter);
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
netxen_p3_free_mac_list(adapter);
}
if (adapter->portnum == 0)