diff options
| author |   Kees Cook <keescook@chromium.org> | 2017-04-05 14:39:35 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-06 13:38:11 -0700 |
| commit | 129858fa0b1ab3072155718b74bf91e440c2d73f (patch) | |
| tree | 4dcabb3070e1685f0b903f4d8ee918afda0a9fdd | |
| parent | qlge: avoid format string exposure in workqueue (diff) | |
| download | linux-dev-129858fa0b1ab3072155718b74bf91e440c2d73f.tar.xz linux-dev-129858fa0b1ab3072155718b74bf91e440c2d73f.zip | |
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>
| -rw-r--r-- | drivers/net/ethernet/wiznet/w5100.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c index f90267f0519f..2bdfb39215e9 100644 --- a/drivers/net/ethernet/wiznet/w5100.c +++ b/drivers/net/ethernet/wiznet/w5100.c @@ -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; |