[PATCH 6/8] Bluetooth: Add HCI CMSG details only to raw sockets
From: Marcel Holtmann <marcel@holtmann.org>
Date: 2012-02-20 10:58:38
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
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> --- net/bluetooth/hci_sock.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index d729dd7..3d4d669 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);
--
1.7.7.6