From bbbf2df0039d31c6a0a9708ce4fe220a54bd5379 Mon Sep 17 00:00:00 2001 From: Willem de Bruijn Date: Mon, 8 Jun 2015 11:53:08 -0400 Subject: [PATCH] net: replace last open coded skb_orphan_frags with function call Commit 70008aa50e92 ("skbuff: convert to skb_orphan_frags") replaced open coded tests of SKBTX_DEV_ZEROCOPY and skb_copy_ubufs with calls to helper function skb_orphan_frags. Apply that to the last remaining open coded site. Signed-off-by: Willem de Bruijn Acked-by: Michael S. Tsirkin Signed-off-by: David S. Miller --- net/core/dev.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/net/core/dev.c b/net/core/dev.c index 2c1c67fad64d..aa82f9ab6a36 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1718,15 +1718,8 @@ EXPORT_SYMBOL_GPL(is_skb_forwardable); int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb) { - if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) { - if (skb_copy_ubufs(skb, GFP_ATOMIC)) { - atomic_long_inc(&dev->rx_dropped); - kfree_skb(skb); - return NET_RX_DROP; - } - } - - if (unlikely(!is_skb_forwardable(dev, skb))) { + if (skb_orphan_frags(skb, GFP_ATOMIC) || + unlikely(!is_skb_forwardable(dev, skb))) { atomic_long_inc(&dev->rx_dropped); kfree_skb(skb); return NET_RX_DROP; -- 2.20.1