[PATCH 9/9] staging: wlags49_h2: use free_netdev(netdev) instead of kfree()

[Vasiliy Kulikov]

Freeing netdev without free_netdev() leads to net, tx leaks.
I might lead to dereferencing freed pointer.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

@@
struct net_device* dev;
@@

-kfree(dev)
+free_netdev(dev)

Signed-off-by: Vasiliy Kulikov <segooon@xxxxxxxxx>
---
 Compile tested.

 drivers/staging/wlags49_h2/wl_netdev.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c
index e2a7ad0..954bece 100644
--- a/drivers/staging/wlags49_h2/wl_netdev.c
+++ b/drivers/staging/wlags49_h2/wl_netdev.c
@@ -1586,7 +1586,7 @@ void wl_wds_device_dealloc( struct wl_private *lp )
                 dev_wds->flags &= ~( IFF_UP | IFF_RUNNING );
             }
 
-            kfree( dev_wds );
+            free_netdev(dev_wds);
             lp->wds_port[count].dev = NULL;
         }
     }
-- 
1.7.0.4

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