Fix the return status, so the upper layer will retry if transmission fails.
Signed-off-by: Haiyang Zhang <[email protected]> Signed-off-by: K. Y. Srinivasan <[email protected]> --- drivers/staging/hv/netvsc_drv.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 81e3c49..30b9c80 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -140,12 +140,12 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) (num_pages * sizeof(struct hv_page_buffer)) + sizeof(struct rndis_filter_packet), GFP_ATOMIC); if (!packet) { - /* out of memory, silently drop packet */ + /* out of memory, drop packet */ netdev_err(net, "unable to allocate hv_netvsc_packet\n"); dev_kfree_skb(skb); net->stats.tx_dropped++; - return NETDEV_TX_OK; + return NETDEV_TX_BUSY; } packet->extension = (void *)(unsigned long)packet + @@ -194,7 +194,7 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) dev_kfree_skb_any(skb); } - return NETDEV_TX_OK; + return ret ? NETDEV_TX_BUSY : NETDEV_TX_OK; } /* -- 1.6.3.2 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
