ibmveth: Call dev_consume_skb_any instead of dev_kfree_skb.

Replace dev_kfree_skb with dev_consume_skb_any in ibmveth_start_xmit
that can be called in hard irq and other contexts.

In this code path the packet can have either been transmitted
or dropped, dev_consume_skb_any was choosen because that preserves
the existing semantics of the code, and a transmitted packet is
more likely.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index e75bdfcd137414925ade4348722a30adc644cf8c..c9127562bd22cb51114249d35264bcbb679dcc3d 100644 (file)
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1044,7 +1044,7 @@ retry_bounce:
                               DMA_TO_DEVICE);
 
 out:
-       dev_kfree_skb(skb);
+       dev_consume_skb_any(skb);
        return NETDEV_TX_OK;
 
 map_failed_frags: