Bluetooth: Add HCI CMSG details only to raw sockets

The HCI CMSG specific data is for raw sockets only. So only add them to
actual raw sockets.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 27ec9088508f..71a02adbaa77 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -488,7 +488,11 @@ static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
         skb_reset_transport_header(skb);
         err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
 
-        hci_sock_cmsg(sk, msg, skb);
+        switch (hci_pi(sk)->channel) {
+        case HCI_CHANNEL_RAW:
+                hci_sock_cmsg(sk, msg, skb);
+                break;
+        }
 
         skb_free_datagram(sk, skb);