Johan Hovold 140cb81ac8 USB: cdc-acm: fix broken runtime suspend ... The current ACM runtime-suspend implementation is broken in several ways: Firstly, it buffers only the first write request being made while suspended -- any further writes are silently dropped. Secondly, writes being dropped also leak write urbs, which are never reclaimed (until the device is unbound). Thirdly, even the single buffered write is not cleared at shutdown (which may happen before the device is resumed), something which can lead to another urb leak as well as a PM usage-counter leak. Fix this by implementing a delayed-write queue using urb anchors and making sure to discard the queue properly at shutdown. Fixes: 11ea859d64 ("USB: additional power savings for cdc-acm devices that support remote wakeup") Reported-by: Xiao Jin <jin.xiao@intel.com> Cc: <stable@vger.kernel.org> # v2.6.27 Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-05-27 15:04:09 -07:00
..
accessibility	…
acpi	Merge branches 'acpi-ec' and 'acpi-processor'	2014-05-03 00:20:31 +02:00
amba	…
ata	Merge branch 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2014-04-24 09:57:02 -07:00
atm	…
auxdisplay	…
base	drivercore: deferral race condition fix	2014-04-29 15:44:05 +01:00
bcma	…
block	floppy: don't write kernel-only members to FDRAWCMD ioctl output	2014-05-05 07:46:56 -07:00
bluetooth	Bluetooth: Add support for Lite-on [04ca:3007]	2014-04-25 09:47:16 +03:00
bus	…
cdrom	…
char	agp: info leak in agpioc_info_wrap()	2014-05-06 13:05:00 -07:00
clk	vexpress: Initialise the sysregs before setting up the clocks	2014-05-04 11:35:29 +01:00
clocksource	Merge branch 'clockevents/3.15-fixes' of git://git.linaro.org/people/daniel.lezcano/linux into timers/urgent	2014-04-29 19:26:58 +02:00
connector	net: Use netlink_ns_capable to verify the permisions of netlink messages	2014-04-24 13:44:54 -04:00
cpufreq	cpufreq: ppc-corenet-cpufreq: Fix __udivdi3 modpost error	2014-04-29 01:28:17 +02:00
cpuidle	…
crypto	…
dca	…
devfreq	…
dio	…
dma	dma: fix eDMA driver as a subsys_initcall	2014-04-16 12:03:47 +05:30
edac	…
eisa	…
extcon	…
firewire	…
firmware	…
fmc	…
gpio	A few fixes for the GPIO tree:	2014-04-22 09:28:02 -07:00
gpu	Merge branch 'mullins' of git://people.freedesktop.org/~deathsimple/linux into drm-fixes	2014-05-07 09:10:28 +10:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2014-05-07 16:07:58 -07:00
hsi	…
hv	Drivers: hv: vmbus: Negotiate version 3.0 when running on ws2012r2 hosts	2014-04-16 14:14:07 -07:00
hwmon	Revert "hwmon: (coretemp) Refine TjMax detection"	2014-05-01 04:07:52 -07:00
hwspinlock	…
i2c	…
ide	…
idle	intel_idle: fix IVT idle state table setting	2014-04-21 23:36:07 +02:00
iio	iio: adc: Nothing in ADC should be a bool CONFIG	2014-04-26 11:22:16 +01:00
infiniband	RDMA/cxgb4: Update Kconfig to include Chelsio T5 adapter	2014-04-28 17:29:41 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2014-05-08 14:06:45 -07:00
iommu	Merge git://git.infradead.org/iommu-2.6 into iommu/fixes	2014-04-16 16:09:40 +02:00
ipack	…
irqchip	mvebu irqchip ifxes for v3.15	2014-04-29 19:23:22 +02:00
isdn	hisax/icc: add missing semicolon after label	2014-04-22 21:22:47 -04:00
leds	…
lguest	…
macintosh	…
mailbox	…
mcb	drivers: mcb: fix memory leak in chameleon_parse_cells() error path	2014-04-16 12:28:47 -07:00
md	A few dm-thinp fixes for changes merged in 3.15-rc1.	2014-05-02 14:14:02 -07:00
media	platform: Fix timberdale dependencies	2014-04-16 11:57:27 +05:30
memory	…
memstick	…
message	…
mfd	mmc: rtsx: Revert "mmc: rtsx: add support for pre_req and post_req"	2014-05-08 08:44:50 +01:00
misc	misc: Grammar s/addition/additional/	2014-04-16 12:28:47 -07:00
mmc	mmc: rtsx: Revert "mmc: rtsx: add support for pre_req and post_req"	2014-05-08 08:44:50 +01:00
mtd	MTD update for 3.15-rc5	2014-05-07 16:28:52 -07:00
net	net: macb: Fix race between HW and driver	2014-05-05 17:11:18 -04:00
nfc	…
ntb	…
nubus	…
of	of/irq: do irq resolution in platform_get_irq	2014-04-24 21:40:22 +01:00
oprofile	…
parisc	…
parport	…
pci	PCI: tegra: Use new OF interrupt mapping when possible	2014-04-16 10:24:32 -06:00
pcmcia	…
phy	phy: usb: sunxi: Introduce Allwinner A31 USB PHY support	2014-05-14 19:41:13 +05:30
pinctrl	sh-pfc: r8a7791: Fix definition of MOD_SEL3	2014-04-23 16:09:53 +02:00
platform	…
pnp	asmlinkage: Add explicit __visible to drivers/*, lib/*, kernel/*	2014-05-05 16:07:46 -07:00
power	power/reset: vexpress: Fix restart/power off operation	2014-04-24 17:20:50 +01:00
powercap	…
pps	…
ps3	…
ptp	…
pwm	Shiraz has moved	2014-04-18 16:40:08 -07:00
rapidio	…
regulator	regulator: pbias: Convert to use regmap helper functions	2014-04-14 22:16:25 +01:00
remoteproc	…
reset	…
rpmsg	…
rtc	drivers/rtc/rtc-pcf8523.c: fix month definition	2014-05-06 13:04:58 -07:00
s390	s390/chsc: fix SEI usage on old FW levels	2014-04-17 12:46:28 +02:00
sbus	…
scsi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-05-05 15:59:46 -07:00
sfi	…
sh	…
sn	…
spi	Merge remote-tracking branches 'spi/fix/atmel', 'spi/fix/bfin5xx', 'spi/fix/hspi' and 'spi/fix/sirf' into spi-linus	2014-04-23 13:50:18 +01:00
spmi	…
ssb	…
staging	Second set of fixes for IIO in the 3.15 cycle.	2014-04-30 14:19:23 -07:00
target	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-04-12 17:31:22 -07:00
tc	…
thermal	…
tty	tty: Fix lockless tty buffer race	2014-05-03 18:14:28 -04:00
uio	…
usb	USB: cdc-acm: fix broken runtime suspend	2014-05-27 15:04:09 -07:00
uwb	uwb: add error messages when reservation establish fails	2014-05-27 14:56:54 -07:00
vfio	…
vhost	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2014-04-12 16:51:08 -07:00
video	video: Kconfig: move drm and fb into separate menus	2014-04-17 08:10:20 +03:00
virt	…
virtio	…
vlynq	…
vme	vme_tsi148: Utilize to_pci_dev() macro	2014-04-16 14:08:37 -07:00
w1	w1: avoid recursive device_add	2014-04-16 14:07:51 -07:00
watchdog	…
xen	Xen regression and bug fixes for 3.15-rc1.	2014-04-17 10:54:07 -07:00
zorro	…
Kconfig	…
Makefile	video: move fbdev to drivers/video/fbdev	2014-04-17 08:10:19 +03:00