Merge 4.16-rc6 into tty-next

We want the serial/tty fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 494e6a5d7306..3f89c76d5c24 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -2520,11 +2520,14 @@ static int set_phy_tunable(struct net_device *dev, void __user *useraddr)
 static int ethtool_get_fecparam(struct net_device *dev, void __user *useraddr)
 {
         struct ethtool_fecparam fecparam = { ETHTOOL_GFECPARAM };
+        int rc;
 
         if (!dev->ethtool_ops->get_fecparam)
                 return -EOPNOTSUPP;
 
-        dev->ethtool_ops->get_fecparam(dev, &fecparam);
+        rc = dev->ethtool_ops->get_fecparam(dev, &fecparam);
+        if (rc)
+                return rc;
 
         if (copy_to_user(useraddr, &fecparam, sizeof(fecparam)))
                 return -EFAULT;