From c9974ad4aeb36003860100221a594f3c0ccc3f78 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Tue, 11 Mar 2014 14:20:26 -0700 Subject: gianfar: Carefully free skbs in functions called by netpoll. netpoll can call functions in hard irq context that are ordinarily called in lesser contexts. For those functions use dev_kfree_skb_any and dev_consume_skb_any so skbs are freed safely from hard irq context. Signed-off-by: "Eric W. Biederman" Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/gianfar.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 68d9bf7940f6..6e12f9365856 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -2192,13 +2192,13 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) skb_new = skb_realloc_headroom(skb, fcb_len); if (!skb_new) { dev->stats.tx_errors++; - kfree_skb(skb); + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } if (skb->sk) skb_set_owner_w(skb_new, skb->sk); - consume_skb(skb); + dev_consume_skb_any(skb); skb = skb_new; } -- cgit v1.2.3-59-g8ed1b