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authorDavid S. Miller <davem@davemloft.net>2017-09-04 07:27:55 +0300
committerDavid S. Miller <davem@davemloft.net>2017-09-04 07:27:55 +0300
commit45865dabb14cee3be334c1376d69e959a62af561 (patch)
tree8393f518846dd2470aa28b24e6c54c90f6104bd6 /net
parentf98ce38927d53e84960fbc5f7789d5ad6126b076 (diff)
parent65bce46298d064dff9db1282e17bb26602715819 (diff)
downloadlinux-45865dabb14cee3be334c1376d69e959a62af561.tar.xz
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says: ==================== pull request: bluetooth-next 2017-09-03 Here's one last bluetooth-next pull request for the 4.14 kernel: - NULL pointer fix in ca8210 802.15.4 driver - A few "const" fixes - New Kconfig option for disabling legacy interfaces Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/Kconfig10
-rw-r--r--net/bluetooth/hci_sock.c6
-rw-r--r--net/bluetooth/hci_sysfs.c4
-rw-r--r--net/bluetooth/lib.c6
-rw-r--r--net/ieee802154/6lowpan/core.c2
5 files changed, 22 insertions, 6 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,
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index ca7a35ebaefb..aa300f3a0d51 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -13,7 +13,7 @@ static void bt_link_release(struct device *dev)
kfree(conn);
}
-static struct device_type bt_link = {
+static const struct device_type bt_link = {
.name = "link",
.release = bt_link_release,
};
@@ -86,7 +86,7 @@ static void bt_host_release(struct device *dev)
module_put(THIS_MODULE);
}
-static struct device_type bt_host = {
+static const struct device_type bt_host = {
.name = "host",
.release = bt_host_release,
};
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index aa4cf64e32a6..63e65d9b4b24 100644
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -30,10 +30,10 @@
#include <net/bluetooth/bluetooth.h>
-void baswap(bdaddr_t *dst, bdaddr_t *src)
+void baswap(bdaddr_t *dst, const bdaddr_t *src)
{
- unsigned char *d = (unsigned char *) dst;
- unsigned char *s = (unsigned char *) src;
+ const unsigned char *s = (const unsigned char *)src;
+ unsigned char *d = (unsigned char *)dst;
unsigned int i;
for (i = 0; i < 6; i++)
diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c
index de2661cd0328..974765b7d92a 100644
--- a/net/ieee802154/6lowpan/core.c
+++ b/net/ieee802154/6lowpan/core.c
@@ -54,7 +54,7 @@
static int open_count;
-static struct header_ops lowpan_header_ops = {
+static const struct header_ops lowpan_header_ops = {
.create = lowpan_header_create,
};