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mac802154: rx: add error handling after skb_clone

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This patch adds error handling after skb_clone and deliver only if
skb_clone was successful.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2014-10-29 21:34:42 +01:00 committed by Marcel Holtmann
parent 20b48120c1
commit 05f7de6792
1 changed files with 6 additions and 5 deletions
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3
net/mac802154/rx.c
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@ -240,14 +240,15 @@ ieee802154_monitors_rx(struct ieee802154_local *local, struct sk_buff *skb)
continue; continue;
skb2 = skb_clone(skb, GFP_ATOMIC); skb2 = skb_clone(skb, GFP_ATOMIC);
if (skb2) {
skb2->dev = sdata->dev; skb2->dev = sdata->dev;
ieee802154_deliver_skb(skb2); ieee802154_deliver_skb(skb2);
sdata->dev->stats.rx_packets++; sdata->dev->stats.rx_packets++;
sdata->dev->stats.rx_bytes += skb->len; sdata->dev->stats.rx_bytes += skb->len;
} }
} }
}
void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb) void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb)
{ {