diff options
Diffstat (limited to 'drivers/net/netdevsim/ethtool.c')
| -rw-r--r-- | drivers/net/netdevsim/ethtool.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/netdevsim/ethtool.c b/drivers/net/netdevsim/ethtool.c index 1436905bc106..5fe1eaef99b5 100644 --- a/drivers/net/netdevsim/ethtool.c +++ b/drivers/net/netdevsim/ethtool.c @@ -103,8 +103,10 @@ nsim_set_channels(struct net_device *dev, struct ethtool_channels *ch) struct netdevsim *ns = netdev_priv(dev); int err; + mutex_lock(&dev->lock); err = netif_set_real_num_queues(dev, ch->combined_count, ch->combined_count); + mutex_unlock(&dev->lock); if (err) return err; |