diff options
author | Takashi Iwai <tiwai@suse.de> | 2014-11-20 21:46:04 +0100 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2014-11-20 21:46:04 +0100 |
commit | a69862d8d04e4877965cc938140c9f8e6da0b827 (patch) | |
tree | 667cace5c2fad872871e4d24d0c895664f0e0bc6 /net/core/ethtool.c | |
parent | 0f32fd1900e6b972f289416dbd75e92772b630cb (diff) | |
parent | 01cb156edbbd4e6c4fd8db0d05f18c62c424f9aa (diff) |
Merge branch 'for-linus' into test/usb-resume
Diffstat (limited to 'net/core/ethtool.c')
-rw-r--r-- | net/core/ethtool.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 1600aa24d36b..06dfb293e5aa 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -1036,7 +1036,8 @@ static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr) { const struct ethtool_ops *ops = dev->ethtool_ops; - if (!ops->get_eeprom || !ops->get_eeprom_len) + if (!ops->get_eeprom || !ops->get_eeprom_len || + !ops->get_eeprom_len(dev)) return -EOPNOTSUPP; return ethtool_get_any_eeprom(dev, useraddr, ops->get_eeprom, @@ -1052,7 +1053,8 @@ static int ethtool_set_eeprom(struct net_device *dev, void __user *useraddr) u8 *data; int ret = 0; - if (!ops->set_eeprom || !ops->get_eeprom_len) + if (!ops->set_eeprom || !ops->get_eeprom_len || + !ops->get_eeprom_len(dev)) return -EOPNOTSUPP; if (copy_from_user(&eeprom, useraddr, sizeof(eeprom))) |