Commit Graph

7 Commits

Author SHA1 Message Date
David Herrmann f5fd5baee3 Bluetooth: hci-uart-ath: Use GFP_ATOMIC in open()
The uart_proto open() callback is not called in atomic context so we can safely
sleep here. The caller hci_uart_set_proto() in hci_ldisc.c is an ioctl-handler
and therefore can sleep.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-13 17:01:22 +02:00
Jiejing Zhang 78b4a56c28 Bluetooth: hci_uart: check the return value of recv()
Check the return value of hu->proto->recv() in hci_uart_tty_receive()
the recv() may return error, check it, not add this to statistics.

Signed-off-by: Jiejing Zhang <jiejing.zhang@freescale.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-13 12:20:03 -03:00
Alan Cox afaae08442 hci_ath: Fix the mess in this driver
Was this exploitable - who knows, but it was certainly totally broken

Signed-of-by: Alan Cox <alan@linux.intel.com>

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-17 12:03:53 -08:00
Dan Carpenter 4ebaa4edf8 Bluetooth: Fix kfree() => kfree_skb() in hci_ath.c
sk_buffs have to be freed with kfree_skb() instead of kfree().

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27 15:27:45 -07:00
Gustavo F. Padovan f2b94bb9e0 Bluetooth: Add __init and __exit marks to UART drivers
Those marks are useful to save space in the binary and in the memory.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27 12:35:58 -07:00
Gustavo F. Padovan 0bbdf6cba0 Bluetooth: Fix permission of hci_ath.c
.c file shall not have the 'x' permission.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-27 12:30:45 -07:00
Suraj Sumangala b3190df628 Bluetooth: Support for Atheros AR300x serial chip
Implements Atheros AR300x serial HCI protocol.

This protocol extends H4 serial protocol to implement enhanced power
management features supported by Atheros AR300x serial Bluetooth chipsets.

Signed-off-by: Suraj Sumangala <suraj@atheros.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-07-21 10:39:14 -07:00