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4807b51895
linux/drivers/bluetooth
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Loic Poulain 4807b51895 Bluetooth: Fix HCI H5 corrupted ack value 
In this expression: seq = (seq - 1) % 8
seq (u8) is implicitly converted to an int in the arithmetic operation.
So if seq value is 0, operation is ((0 - 1) % 8) => (-1 % 8) => -1.
The new seq value is 0xff which is an invalid ACK value, we expect 0x07.
It leads to frequent dropped ACK and retransmission.
Fix this by using '&' binary operator instead of '%'.

Signed-off-by: Loic Poulain <loic.poulain@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org
2014-08-14 08:49:19 +02:00
..
ath3k.c Bluetooth: Fix endian and alignment issue with ath3k version handling 2014-07-20 18:42:14 +03:00
bcm203x.c Bluetooth: Use devm_kzalloc in bcm203x.c file. 2012-08-06 15:03:00 -03:00
bfusb.c Bluetooth: Remove assignments in if-statements 2014-03-05 20:52:17 +02:00
bluecard_cs.c Bluetooth: bluecard: Use del_timer_sync() in teardown path 2014-03-23 10:30:22 -07:00
bpa10x.c Bluetooth: Declare bpa10x_table[] as const 2013-10-11 17:05:22 +02:00
bt3c_cs.c Bluetooth: Remove assignments in if-statements 2014-03-05 20:52:17 +02:00
btmrvl_debugfs.c Bluetooth: replace strict_strtol() with kstrtol() 2013-07-25 14:15:25 +01:00
btmrvl_drv.h Bluetooth: btmrvl: add public address configuration support 2014-07-19 02:33:21 +02:00
btmrvl_main.c Bluetooth: Fix crash in the Marvell driver initialization codepath 2014-07-31 01:07:28 +02:00
btmrvl_sdio.c Bluetooth: btmrvl: avoid sending data to firmware after hs_activated 2014-07-15 08:01:19 +02:00
btmrvl_sdio.h Bluetooth: btmrvl: indicate pscan scheduling instant in a debug event 2014-07-03 17:42:54 +02:00
btsdio.c Bluetooth: Use MD SET register for changing SDIO Type-B to Type-A 2013-12-29 21:31:07 +02:00
btuart_cs.c Bluetooth: Remove assignments in if-statements 2014-03-05 20:52:17 +02:00
btusb.c Bluetooth: Add support for Broadcom device of Asus Z97-DELUXE motherboard 2014-07-21 15:07:08 +03:00
btwilink.c Bluetooth: Add hdev parameter to hdev->send driver callback 2013-10-11 15:28:03 +02:00
dtl1_cs.c Bluetooth: Remove assignments in if-statements 2014-03-05 20:52:17 +02:00
hci_ath.c tty: move the termios object into the tty 2012-07-16 13:00:41 -07:00
hci_bcsp.c Bluetooth: Remove assignments in if-statements 2014-03-05 20:52:17 +02:00
hci_h4.c Bluetooth: Remove hci_h4 unused defines 2014-04-24 11:55:26 -03:00
hci_h5.c Bluetooth: Fix HCI H5 corrupted ack value 2014-08-14 08:49:19 +02:00
hci_ldisc.c Bluetooth: Fix HCIUARTGETDEVICE ioctl when UART is not registered 2014-07-12 18:37:34 +03:00
hci_ll.c Bluetooth: Add hdev parameter to hdev->send driver callback 2013-10-11 15:28:03 +02:00
hci_uart.h Bluetooth: Add support for external configuration with UART driver 2014-07-11 13:59:50 +03:00
hci_vhci.c Bluetooth: Support HCI_QUIRK_EXTERNAL_CONFIG for hci_vhci driver 2014-07-04 21:10:22 +03:00
Kconfig Bluetooth: Remove trailing whitespaces from Kconfig 2014-07-03 17:42:43 +02:00
Makefile Bluetooth: Enable -D__CHECK_ENDIAN__ for sparse by default 2013-10-02 09:10:05 +03:00