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Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/6lowpan.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index b39da8d36aa9..2063e96bc006 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -269,27 +269,20 @@ static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev)
}
static int iphc_decompress(struct sk_buff *skb, struct net_device *netdev,
- struct l2cap_chan *chan)
+ struct lowpan_peer *peer)
{
const u8 *saddr;
struct lowpan_btle_dev *dev;
- struct lowpan_peer *peer;
dev = lowpan_btle_dev(netdev);
- rcu_read_lock();
- peer = __peer_lookup_chan(dev, chan);
- rcu_read_unlock();
- if (!peer)
- return -EINVAL;
-
saddr = peer->lladdr;
return lowpan_header_decompress(skb, netdev, netdev->dev_addr, saddr);
}
static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
- struct l2cap_chan *chan)
+ struct lowpan_peer *peer)
{
struct sk_buff *local_skb;
int ret;
@@ -342,7 +335,7 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
local_skb->dev = dev;
- ret = iphc_decompress(local_skb, dev, chan);
+ ret = iphc_decompress(local_skb, dev, peer);
if (ret < 0) {
kfree_skb(local_skb);
goto drop;
@@ -388,7 +381,7 @@ static int chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
if (!dev || !dev->netdev)
return -ENOENT;
- err = recv_pkt(skb, dev->netdev, chan);
+ err = recv_pkt(skb, dev->netdev, peer);
if (err) {
BT_DBG("recv pkt %d", err);
err = -EAGAIN;