diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-10-19 13:47:52 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-19 15:16:24 -0400 |
| commit | 0f6e87613c3234c6350aaa971bd9434d29405302 (patch) | |
| tree | cbf0d067bd71808b9b7c088f141eda6bfaf0a481 /drivers/net/ethernet/arc | |
| parent | e215701f2d1c521b2efee7cc35ef9097f80e4abe (diff) | |
| download | linux-0f6e87613c3234c6350aaa971bd9434d29405302.tar.bz2 | |
net: arc_emac: use dev_kfree_skb_any instead of dev_kfree_skb
Replace dev_kfree_skb with dev_kfree_skb_any in arc_emac_tx()
which can be called from hard irq context (netpoll) and from
other contexts. arc_emac_tx() only frees skbs that it has
dropped.
This is detected by Coccinelle semantic patch.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/arc')
| -rw-r--r-- | drivers/net/ethernet/arc/emac_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c index b0da9693f28a..95d8b3ea7bc3 100644 --- a/drivers/net/ethernet/arc/emac_main.c +++ b/drivers/net/ethernet/arc/emac_main.c @@ -633,7 +633,7 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev) if (unlikely(dma_mapping_error(&ndev->dev, addr))) { stats->tx_dropped++; stats->tx_errors++; - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } dma_unmap_addr_set(&priv->tx_buff[*txbd_curr], addr, addr); |