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authorVasiliy Kulikov <segooon@gmail.com>2010-09-28 21:08:11 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2010-09-30 04:14:07 -0700
commitb37e0c619dc231f292ed199f50c18f5bf508e16d (patch)
tree7f08707eae44a63c24233d9310a1fd7c06dca0e9
parentc95aef4161c38775d58cca522e4c4b69eb97548e (diff)
staging: wlags49_h2: use free_netdev(netdev) instead of kfree()
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@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/staging/wlags49_h2/wl_netdev.c2
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 e2a7ad05e545..954becee40d6 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;
}
}