Johan Hovold d07732a871 USB: serial: fix race in generic write ... commit 6f6485463a upstream. Fix race in generic write implementation, which could lead to temporarily degraded throughput. The current generic write implementation introduced by commit 27c7acf220 ("USB: serial: reimplement generic fifo-based writes") has always had this bug, although it's fairly hard to trigger and the consequences are not likely to be noticed. Specifically, a write() on one CPU while the completion handler is running on another could result in only one of the two write urbs being utilised to empty the remainder of the write fifo (unless there is a second write() that doesn't race during that time). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-01-09 12:24:19 -08:00
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accessibility
acpi	ACPI / hotplug: Fix conflicted PCI bridge notify handlers	2013-12-04 10:57:04 -08:00
amba
ata	SCSI: Disable WRITE SAME for RAID and virtual host adapter drivers	2013-12-11 22:36:28 -08:00
atm	atm: idt77252: fix dev refcnt leak	2013-12-08 07:29:25 -08:00
auxdisplay
base	PM / runtime: Use pm_runtime_put_sync() in __device_release_driver()	2013-12-04 10:56:59 -08:00
bcma	bcma: add more core IDs	2013-05-17 14:31:05 -04:00
block	xen/blkback: fix reference counting	2013-12-04 10:56:25 -08:00
bluetooth	Bluetooth: Add support for BCM20702A0 [0b05, 17cb]	2013-10-13 16:08:32 -07:00
bus
cdrom	drivers/cdrom/cdrom.c: use kzalloc() for failing hardware	2013-07-13 11:42:26 -07:00
char	drivers/char/i8k.c: add Dell XPLS L421X	2013-12-11 22:36:29 -08:00
clk	clk: armada-370: fix tclk frequencies	2013-12-04 10:57:19 -08:00
clocksource	clocksource: dw_apb: Fix error check	2013-07-25 14:07:29 -07:00
connector	connector: improved unaligned access error fix	2013-12-08 07:29:25 -08:00
cpufreq	cpufreq: highbank-cpufreq: Enable Midway/ECX-2000	2013-12-04 10:57:18 -08:00
cpuidle	cpuidle: coupled: fix race condition between pokes and safe state	2013-09-26 17:18:02 -07:00
crypto	crypto: caam - Fixed the memory out of bound overwrite issue	2013-08-04 16:50:57 +08:00
dca
devfreq
dio
dma	ioatdma: fix selection of 16 vs 8 source path	2013-12-04 10:56:45 -08:00
edac	edac, highbank: Fix interrupt setup of mem and l2 controller	2013-12-04 10:57:15 -08:00
eisa
extcon
firewire	SCSI: Disable WRITE SAME for RAID and virtual host adapter drivers	2013-12-11 22:36:28 -08:00
firmware	dmi: add support for exact DMI matches in addition to substring matching	2013-11-29 11:11:53 -08:00
gpio	powerpc/gpio: Fix the wrong GPIO input data on MPC8572/MPC8536	2013-12-11 22:36:27 -08:00
gpu	drm/radeon: fixup bad vram size on SI	2013-12-20 07:45:10 -08:00
hid	HID: usbhid: quirk for SiS Touchscreen	2013-12-11 22:36:28 -08:00
hsi
hv	Drivers: hv: balloon: Do not post pressure status if interrupted	2013-08-04 16:50:58 +08:00
hwmon	hwmon: (w83l768ng) Fix fan speed control range	2013-12-20 07:45:08 -08:00
hwspinlock
i2c	i2c: mux: gpio: use gpio_set_value_cansleep()	2013-12-04 10:55:50 -08:00
ide
idle	sched, idle: Fix the idle polling state logic	2013-11-29 11:11:42 -08:00
iio	iio:accel:kxsd9 fix missing mutex unlock	2013-12-04 10:57:16 -08:00
infiniband	IB/srp: Report receive errors correctly	2013-12-04 10:56:17 -08:00
input	Input: usbtouchscreen - separate report and transmit buffer size handling	2013-12-20 07:45:08 -08:00
iommu	iommu: Remove stack trace from broken irq remapping warning	2013-12-08 07:29:27 -08:00
ipack
irqchip	ARM: SoC fixes for 3.10-rc	2013-06-22 09:44:45 -10:00
isdn	net: rework recvmsg handler msg_name and msg_namelen logic	2013-12-08 07:29:25 -08:00
leds	leds: wm831x-status: Request a REG resource	2013-09-26 17:18:27 -07:00
lguest
macintosh	powerpc/windfarm: Fix noisy slots-fan on Xserve (rm31)	2013-08-11 18:35:20 -07:00
mailbox
md	dm thin: switch to read only mode if a mapping insert fails	2013-12-20 07:45:11 -08:00
media	cxd2820r_core: fix sparse warnings	2013-12-20 07:45:11 -08:00
memory	drivers/memory: don't check resource with devm_ioremap_resource	2013-05-18 11:55:52 +02:00
memstick
message
mfd	mfd: tps6586x: correct device name of the regulator cell	2013-06-24 12:37:47 +01:00
misc	mei: add 9 series PCH mei device ids	2013-12-11 22:36:28 -08:00
mmc	mmc: block: fix a bug of error handling in MMC driver	2013-12-08 07:29:27 -08:00
mtd	mtd: gpmi: fix kernel BUG due to racing DMA operations	2013-12-04 10:56:23 -08:00
net	igb: Fix for issue where values could be too high for udelay function.	2013-12-20 07:45:09 -08:00
nfc	NFC: mei: Do not disable MEI devices from their remove routine	2013-05-21 10:48:41 +02:00
ntb	NTB: Correct debugfs to work with more than 1 NTB Device	2013-11-13 12:05:35 +09:00
nubus
of	of: Fix missing memory initialization on FDT unflattening	2013-09-26 17:18:29 -07:00
oprofile
parisc	parisc: Fix interrupt routing for C8000 serial ports	2013-08-11 18:35:21 -07:00
parport	parisc: parport0: fix this legacy no-device port driver!	2013-06-01 14:46:42 +02:00
pci	PCI: Disable Bus Master only on kexec reboot	2013-12-20 07:45:08 -08:00
pcmcia	pcmcia: at91_cf: fix gpio_get_value in at91_cf_get_status	2013-07-21 18:21:25 -07:00
pinctrl	pinctrl: dove: unset twsi option3 for gconfig as well	2013-12-04 10:55:49 -08:00
platform	drivers/platform/olpc/olpc-ec.c: initialise earlier	2013-08-29 09:47:38 -07:00
pnp
power	charger-manager: Ensure event is not used as format string	2013-07-13 11:42:26 -07:00
pps
ps3
ptp	ptp_pch: fix error handling in pch_probe()	2013-05-25 21:24:15 -07:00
pwm	drivers/pwm: don't check resource with devm_ioremap_resource	2013-05-18 11:55:58 +02:00
rapidio	RAPIDIO: IDT_GEN2: Fix build error.	2013-07-28 16:30:07 -07:00
regulator	mfd: tps6586x: correct device name of the regulator cell	2013-06-24 12:37:47 +01:00
remoteproc
reset
rpmsg
rtc	drivers/rtc/rtc-at91rm9200.c: correct alarm over day/month wrap	2013-12-20 07:45:09 -08:00
s390	qeth: avoid buffer overflow in snmp ioctl	2013-12-04 10:56:37 -08:00
sbus
scsi	SCSI: Disable WRITE SAME for RAID and virtual host adapter drivers	2013-12-11 22:36:28 -08:00
sfi
sh
sn
spi	spi: spi-davinci: Fix direction in dma_map_single()	2013-08-11 18:35:25 -07:00
ssb
ssbi
staging	staging: comedi: ssv_dnp: use comedi_dio_update_state()	2013-12-20 07:45:11 -08:00
target	iscsi-target: chap auth shouldn't match username with trailing garbage	2013-12-04 10:56:15 -08:00
tc
thermal	drivers/thermal: don't check resource with devm_ioremap_resource	2013-05-18 11:57:30 +02:00
tty	serial: vt8500: add missing braces	2013-11-04 04:31:06 -08:00
uio	Fix a few incorrectly checked [io_]remap_pfn_range() calls	2013-11-13 12:05:33 +09:00
usb	USB: serial: fix race in generic write	2014-01-09 12:24:19 -08:00
uwb
vfio	vfio: fix crash on rmmod	2013-06-05 08:54:16 -06:00
vhost	vhost/scsi: Fix incorrect usage of get_user_pages_fast write parameter	2013-11-13 12:05:32 +09:00
video	video: kyro: fix incorrect sizes when copying to userspace	2013-12-08 07:29:27 -08:00
virt
virtio	virtio: support unlocked queue poll	2013-07-28 16:29:55 -07:00
vlynq
vme
w1	drivers/w1/masters: don't check resource with devm_ioremap_resource	2013-05-18 11:58:03 +02:00
watchdog	sc1200_wdt: Fix oops	2013-12-20 07:45:11 -08:00
xen	xen/gnttab: leave lazy MMU mode in the case of a m2p override failure	2013-12-11 22:36:27 -08:00
zorro
Kconfig
Makefile