cxgb4: free mac_hlist properly

The locally maintained list for tracking hash mac table was
not freed during driver remove.

Signed-off-by: Arjun Vynipadath <arjun@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 05a46926016a5e2d53bc57b0c9c5ca19f5484f29..956e708c777dd4d5bcebe236c5b87ba21236a6b9 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2295,6 +2295,8 @@ static int cxgb_up(struct adapter *adap)
 
 static void cxgb_down(struct adapter *adapter)
 {
+       struct hash_mac_addr *entry, *tmp;
+
        cancel_work_sync(&adapter->tid_release_task);
        cancel_work_sync(&adapter->db_full_task);
        cancel_work_sync(&adapter->db_drop_task);
@@ -2303,6 +2305,12 @@ static void cxgb_down(struct adapter *adapter)
 
        t4_sge_stop(adapter);
        t4_free_sge_resources(adapter);
+
+       list_for_each_entry_safe(entry, tmp, &adapter->mac_hlist, list) {
+               list_del(&entry->list);
+               kfree(entry);
+       }
+
        adapter->flags &= ~FULL_INIT_DONE;
 }