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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-28 12:27:35 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-28 12:27:35 +0200
commitb24d0d5b12a678b96676348976982686fbe222b4 (patch)
tree565ce37d2d971cb94436241bc2ac48028b6b66d0 /net/core/ethtool.c
parent4ac0d3fb13d5acc138d8be7c45715567c2e2ec47 (diff)
parent3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff)
Merge 4.16-rc7 into char-misc-next
We want the hyperv fix in here for merging and testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core/ethtool.c')
-rw-r--r--net/core/ethtool.c5
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;