kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

mac802154: rx: move skb->protocol setting

Browse source 
This patch moves the skb->protocol setting to the position when it's
needed. It's only needed when frame parsing 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 2014-10-27 17:13:35 +01:00 committed by Marcel Holtmann
parent 469100d6c2
commit 702dcf994a
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
net/mac802154/rx.c
View file

@ -31,6 +31,8 @@
static int mac802154_process_data(struct net_device *dev, struct sk_buff *skb)
{
skb->protocol = htons(ETH_P_IEEE802154);
return netif_receive_skb(skb);
}
@ -224,6 +226,8 @@ mac802154_monitors_rx(struct ieee802154_local *local, struct sk_buff *skb)
u16 crc = crc_ccitt(0, skb->data, skb->len);
u8 *data;
skb->protocol = htons(ETH_P_IEEE802154);
rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
if (sdata->type != IEEE802154_DEV_MONITOR ||
@ -248,7 +252,6 @@ void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb)
WARN_ON_ONCE(softirq_count() == 0);
skb->protocol = htons(ETH_P_IEEE802154);
skb_reset_mac_header(skb);
if (!(local->hw.flags & IEEE802154_HW_OMIT_CKSUM)) {