diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-11-30 12:03:38 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2017-11-30 12:03:38 +0800 |
commit | 1184d6e8873282bcb4ba1d57da1cdd423a0f42d6 (patch) | |
tree | 66bf3b45f218c738312d40e90c52f25069709892 /drivers/net/usb/qmi_wwan.c | |
parent | 382ac60c32998318f133b8b84030aa83a8f600fe (diff) | |
parent | 4e22accddef27103c4fba20b9613b7bf52129be6 (diff) |
Merge remote-tracking branch 'rt-stable/v4.9-rt' into linux-linaro-lsk-v4.9-rtlsk-v4.9-17.11-rt
Diffstat (limited to 'drivers/net/usb/qmi_wwan.c')
-rw-r--r-- | drivers/net/usb/qmi_wwan.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 49a27dc46e5e..9cf11c83993a 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -205,6 +205,7 @@ static int qmi_wwan_rx_fixup(struct usbnet *dev, struct sk_buff *skb) return 1; } if (rawip) { + skb_reset_mac_header(skb); skb->dev = dev->net; /* normally set by eth_type_trans */ skb->protocol = proto; return 1; @@ -386,7 +387,7 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf) } /* errors aren't fatal - we can live with the dynamic address */ - if (cdc_ether) { + if (cdc_ether && cdc_ether->wMaxSegmentSize) { dev->hard_mtu = le16_to_cpu(cdc_ether->wMaxSegmentSize); usbnet_get_ethernet_addr(dev, cdc_ether->iMACAddress); } |