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Commit bf769375 authored by Haiyang Zhang's avatar Haiyang Zhang Committed by Greg Kroah-Hartman
Browse files

staging: hv: fix the return status of netvsc_start_xmit() 



Fix the return status, so the upper layer will retry if transmission
fails.

Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 8a5f9edc

drivers/staging/hv/netvsc_drv.c

+3 −3
Original line number Diff line number Diff line
@@ -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;

}



/*