diff options
author | Konstantin Khlebnikov <khlebnikov@openvz.org> | 2011-11-07 00:54:58 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-11-07 13:25:41 -0500 |
commit | 23ba07991dad5a96a024c1b45cb602eef5f83df8 (patch) | |
tree | 1404d618c42757a234dfb1f0efe946411ecf1b0e | |
parent | 012641082b34433dac3cbb452e0a6ceccfd4643f (diff) |
usbnet: fix oops in usbnet_start_xmit
This patch fixes the bug added in commit v3.1-rc7-1055-gf9b491e
SKB can be NULL at this point, at least for cdc-ncm.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/usb/usbnet.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 7d6082160bcc..fae0fbd8bc88 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c | |||
@@ -1057,7 +1057,8 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb, | |||
1057 | unsigned long flags; | 1057 | unsigned long flags; |
1058 | int retval; | 1058 | int retval; |
1059 | 1059 | ||
1060 | skb_tx_timestamp(skb); | 1060 | if (skb) |
1061 | skb_tx_timestamp(skb); | ||
1061 | 1062 | ||
1062 | // some devices want funky USB-level framing, for | 1063 | // some devices want funky USB-level framing, for |
1063 | // win32 driver (usually) and/or hardware quirks | 1064 | // win32 driver (usually) and/or hardware quirks |