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-rw-r--r--net/bluetooth/l2cap_core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 102a510a153a..583517e1dd43 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -6431,8 +6431,12 @@ drop:
static void l2cap_att_channel(struct l2cap_conn *conn,
struct sk_buff *skb)
{
+ struct hci_conn *hcon = conn->hcon;
struct l2cap_chan *chan;
+ if (hcon->type != LE_LINK)
+ goto drop;
+
chan = l2cap_global_chan_by_scid(BT_CONNECTED, L2CAP_CID_ATT,
conn->src, conn->dst);
if (!chan)