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Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/l2cap_core.c24
1 files changed, 4 insertions, 20 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 5f4cfea33915..db04c9e4e1d9 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4369,18 +4369,13 @@ done:
static inline int l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, struct sk_buff *skb)
{
- struct sock *sk = NULL;
struct l2cap_chan *chan;
chan = l2cap_global_chan_by_psm(0, psm, conn->src);
if (!chan)
goto drop;
- sk = chan->sk;
-
- lock_sock(sk);
-
- BT_DBG("sk %p, len %d", sk, skb->len);
+ BT_DBG("chan %p, len %d", chan, skb->len);
if (chan->state != BT_BOUND && chan->state != BT_CONNECTED)
goto drop;
@@ -4389,31 +4384,23 @@ static inline int l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, str
goto drop;
if (!chan->ops->recv(chan->data, skb))
- goto done;
+ return 0;
drop:
kfree_skb(skb);
-done:
- if (sk)
- release_sock(sk);
return 0;
}
static inline int l2cap_att_channel(struct l2cap_conn *conn, __le16 cid, struct sk_buff *skb)
{
- struct sock *sk = NULL;
struct l2cap_chan *chan;
chan = l2cap_global_chan_by_scid(0, cid, conn->src);
if (!chan)
goto drop;
- sk = chan->sk;
-
- lock_sock(sk);
-
- BT_DBG("sk %p, len %d", sk, skb->len);
+ BT_DBG("chan %p, len %d", chan, skb->len);
if (chan->state != BT_BOUND && chan->state != BT_CONNECTED)
goto drop;
@@ -4422,14 +4409,11 @@ static inline int l2cap_att_channel(struct l2cap_conn *conn, __le16 cid, struct
goto drop;
if (!chan->ops->recv(chan->data, skb))
- goto done;
+ return 0;
drop:
kfree_skb(skb);
-done:
- if (sk)
- release_sock(sk);
return 0;
}