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-rw-r--r--net/bluetooth/Kconfig10
-rw-r--r--net/bluetooth/hci_sock.c6
2 files changed, 16 insertions, 0 deletions
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index db82a40875e8..c18115d22f00 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -126,4 +126,14 @@ config BT_DEBUGFS
Provide extensive information about internal Bluetooth states
in debugfs.
+config BT_LEGACY_IOCTL
+ bool "Enable legacy ioctl interfaces"
+ depends on BT && BT_BREDR
+ default y
+ help
+ Enable support for legacy ioctl interfaces. This is only needed
+ for old and deprecated applications using direct ioctl calls for
+ controller management. Since Linux 3.4 all configuration and
+ setup is done via mgmt interface and this is no longer needed.
+
source "drivers/bluetooth/Kconfig"
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 65d734c165bd..0bad296fe0af 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -878,6 +878,7 @@ static int hci_sock_release(struct socket *sock)
return 0;
}
+#ifdef CONFIG_BT_LEGACY_IOCTL
static int hci_sock_blacklist_add(struct hci_dev *hdev, void __user *arg)
{
bdaddr_t bdaddr;
@@ -1049,6 +1050,7 @@ done:
release_sock(sk);
return err;
}
+#endif
static int hci_sock_bind(struct socket *sock, struct sockaddr *addr,
int addr_len)
@@ -1969,7 +1971,11 @@ static const struct proto_ops hci_sock_ops = {
.getname = hci_sock_getname,
.sendmsg = hci_sock_sendmsg,
.recvmsg = hci_sock_recvmsg,
+#ifdef CONFIG_BT_LEGACY_IOCTL
.ioctl = hci_sock_ioctl,
+#else
+ .ioctl = sock_no_ioctl,
+#endif
.poll = datagram_poll,
.listen = sock_no_listen,
.shutdown = sock_no_shutdown,