From 22138d307329e1968fc698821095b87c2fd5de12 Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy Date: Sat, 25 Sep 2010 23:58:03 +0000 Subject: [PATCH] rionet: 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: David S. Miller --- drivers/net/rionet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c index 07eb884ff982..44150f2f7bfd 100644 --- a/drivers/net/rionet.c +++ b/drivers/net/rionet.c @@ -384,7 +384,7 @@ static void rionet_remove(struct rio_dev *rdev) free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ? __ilog2(sizeof(void *)) + 4 : 0); unregister_netdev(ndev); - kfree(ndev); + free_netdev(ndev); list_for_each_entry_safe(peer, tmp, &rionet_peers, node) { list_del(&peer->node); -- GitLab