Commit 129858fa authored Apr 05, 2017 by Kees Cook Committed by David S. Miller Apr 06, 2017

net: ethernet: wiznet: avoid format string exposure



While unlikely, this makes sure any format strings in the device name
can't exposure information via the resulting workqueue name.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent df656bf6

drivers/net/ethernet/wiznet/w5100.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1152,7 +1152,8 @@ int w5100_probe(struct device dev, const struct w5100_ops ops,
		if (err < 0)
		goto err_register;

		priv->xfer_wq = alloc_workqueue(netdev_name(ndev), WQ_MEM_RECLAIM, 0);
		priv->xfer_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0,
		netdev_name(ndev));
		if (!priv->xfer_wq) {
		err = -ENOMEM;
		goto err_wq;