On Tue, 2014-03-11 at 14:16 -0700, Eric W. Biederman wrote: > Replace dev_kfree_skb with dev_kfree_skb_any in functions that can > be called in hard irq and other contexts. > > Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> > --- > drivers/net/ethernet/realtek/r8169.c | 6 +++--- > 1 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c > index e9779653cd4c..cf947337e0d6 100644 > --- a/drivers/net/ethernet/realtek/r8169.c > +++ b/drivers/net/ethernet/realtek/r8169.c > @@ -5834,7 +5834,7 @@ static void rtl8169_tx_clear_range(struct rtl8169_private *tp, u32 start, > tp->TxDescArray + entry); > if (skb) { > tp->dev->stats.tx_dropped++; > - dev_kfree_skb(skb); > + dev_kfree_skb_any(skb); > tx_skb->skb = NULL; > } > } > @@ -6059,7 +6059,7 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb, > err_dma_1: > rtl8169_unmap_tx_skb(d, tp->tx_skb + entry, txd); > err_dma_0: > - dev_kfree_skb(skb); > + dev_kfree_skb_any(skb); > err_update_stats: > dev->stats.tx_dropped++; > return NETDEV_TX_OK; > @@ -6142,7 +6142,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp) > tp->tx_stats.packets++; > tp->tx_stats.bytes += tx_skb->skb->len; > u64_stats_update_end(&tp->tx_stats.syncp); > - dev_kfree_skb(tx_skb->skb); > + dev_kfree_skb_any(tx_skb->skb); > tx_skb->skb = NULL; > } > dirty_tx++; If this code can either run from softirq or hardirq, then rtl8169_get_stats64() should block hard irq, not only soft irq. Ie not use u64_stats_fetch_{begin|retry}_bh() -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html