Merge v7.1.5linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 6 insertions, 21 deletions

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 98f1da4f5f55..4787f8cd29e4 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -3234,34 +3234,19 @@ static const struct l2cap_ops smp_chan_ops = {
 	.get_sndtimeo		= l2cap_chan_no_get_sndtimeo,
 };
 
-static inline struct l2cap_chan *smp_new_conn_cb(struct l2cap_chan *pchan)
+static inline int smp_new_conn_cb(struct l2cap_chan *chan,
+				  struct l2cap_chan *new_chan)
 {
-	struct l2cap_chan *chan;
-
-	BT_DBG("pchan %p", pchan);
-
-	chan = l2cap_chan_create();
-	if (!chan)
-		return NULL;
-
-	chan->chan_type	= pchan->chan_type;
-	chan->ops	= &smp_chan_ops;
-	chan->scid	= pchan->scid;
-	chan->dcid	= chan->scid;
-	chan->imtu	= pchan->imtu;
-	chan->omtu	= pchan->omtu;
-	chan->mode	= pchan->mode;
+	new_chan->ops = &smp_chan_ops;
 
 	/* Other L2CAP channels may request SMP routines in order to
 	 * change the security level. This means that the SMP channel
 	 * lock must be considered in its own category to avoid lockdep
 	 * warnings.
 	 */
-	atomic_set(&chan->nesting, L2CAP_NESTING_SMP);
-
-	BT_DBG("created chan %p", chan);
+	atomic_set(&new_chan->nesting, L2CAP_NESTING_SMP);
 
-	return chan;
+	return 0;
 }
 
 static const struct l2cap_ops smp_root_chan_ops = {
@@ -3332,7 +3317,7 @@ create_chan:
 
 	l2cap_add_scid(chan, cid);
 
-	l2cap_chan_set_defaults(chan);
+	l2cap_chan_set_defaults(chan, NULL);
 
 	if (cid == L2CAP_CID_SMP) {
 		u8 bdaddr_type;