diff options
| -rw-r--r-- | drivers/net/usb/cdc_ncm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 783c4ed96395..2d0caf1eea25 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1069,8 +1069,8 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) return skb_out; exit_no_skb: - /* Start timer, if there is a remaining skb */ - if (ctx->tx_curr_skb != NULL) + /* Start timer, if there is a remaining non-empty skb */ + if (ctx->tx_curr_skb != NULL && n > 0) cdc_ncm_tx_timeout_start(ctx); return NULL; } |