diff options
| author | David Brownell <david-b@pacbell.net> | 2006-01-22 10:33:27 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-20 14:49:56 -0800 |
| commit | 7802ac5c29d135345db1b06f9167075cd9f2d675 (patch) | |
| tree | eac03ea017b9bd42581f699fa4b71fad692a6bea | |
| parent | bae4bd848dc0b7e6defc7a5d62834a35d1eed06d (diff) | |
[PATCH] USB: minor gadget/rndis tweak
Resove a minor FIXME: don't change MTU while RNDIS link is active,
the other end won't expect such things...
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/usb/gadget/ether.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index afc84cfb61f9..04b9743c1c1f 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -1549,7 +1549,8 @@ static int eth_change_mtu (struct net_device *net, int new_mtu) { struct eth_dev *dev = netdev_priv(net); - // FIXME if rndis, don't change while link's live + if (dev->rndis) + return -EBUSY; if (new_mtu <= ETH_HLEN || new_mtu > ETH_FRAME_LEN) return -ERANGE; |