diff options
author | Florian Fainelli <f.fainelli@gmail.com> | 2018-09-28 16:18:56 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-09-29 11:31:29 -0700 |
commit | c530c471ba37bdd9fe1c7185b01455c00ae606fb (patch) | |
tree | 99eb3b37a0ed4201fb5ec88b0d78f07f5de92efb /drivers/net | |
parent | 9c734b2769a73eea2e9e9767c0e0bf839ff23679 (diff) |
smsc95xx: Check for Wake-on-LAN modes
The driver does not check for Wake-on-LAN modes specified by an user,
but will conditionally set the device as wake-up enabled or not based on
that, which could be a very confusing user experience.
Fixes: e0e474a83c18 ("smsc95xx: add wol magic packet support")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/usb/smsc95xx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 06b4d290784d..262e7a3c23cb 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -774,6 +774,9 @@ static int smsc95xx_ethtool_set_wol(struct net_device *net, struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]); int ret; + if (wolinfo->wolopts & ~SUPPORTED_WAKE) + return -EINVAL; + pdata->wolopts = wolinfo->wolopts & SUPPORTED_WAKE; ret = device_set_wakeup_enable(&dev->udev->dev, pdata->wolopts); |