Peter Hurley 5859b90777 serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485) ... commit 308bbc9ab838d0ace0298268c7970ba9513e2c65 upstream. The omap-serial driver emulates RS485 delays using software timers, but neglects to clamp the input values from the unprivileged ioctl(TIOCSRS485). Because the software implementation busy-waits, malicious userspace could stall the cpu for ~49 days. Clamp the input values to < 100ms. Fixes: 4a0ac0f55b ("OMAP: add RS485 support") Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-02-25 12:01:14 -08:00
..
accessibility
acpi	ACPI / property: avoid leaking format string into kobject name	2016-01-08 01:01:41 +01:00
amba
android
ata	ahci: Intel DNV device IDs SATA	2016-02-17 12:31:03 -08:00
atm
auxdisplay
base	base/platform: Fix platform drivers with no probe callback	2016-02-17 12:30:55 -08:00
bcma
block	zram: don't call idr_remove() from zram_remove()	2016-02-17 12:31:06 -08:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-11-10 18:11:41 -08:00
bus	bus: sunxi-rsb: Fix peripheral IC mapping runtime address	2015-12-22 11:42:30 -08:00
cdrom
char	ipmi: move timer init to before irq is setup	2015-12-09 13:13:06 -06:00
clk	ARM: SoC fixes for 4.4-rc	2015-12-12 16:43:44 -08:00
clocksource	clocksource: Mmio: remove artificial 32bit limitation	2015-12-10 19:37:18 +01:00
connector	connector: bump skb->users before callback invocation	2016-01-04 21:46:45 -05:00
cpufreq	cpufreq: scpi-cpufreq: signedness bug in scpi_get_dvfs_info()	2015-12-24 02:11:37 +01:00
cpuidle
crypto	crypto: marvell/cesa - fix test in mv_cesa_dev_dma_init()	2016-02-17 12:31:05 -08:00
dca
devfreq
dio
dma	dmaengine: xgene-dma: Fix double IRQ issue by setting IRQ_DISABLE_UNLAZY flag	2016-01-07 11:09:36 +05:30
dma-buf
edac
eisa
extcon
firewire	IEEE 1394 subsystem patch:	2015-11-11 10:21:34 -08:00
firmware	firmware: dmi_scan: Fix UUID endianness for SMBIOS >= 2.6	2016-01-08 09:00:54 +01:00
fmc
fpga	fpga manager: Fix firmware resource leak on error	2015-11-24 15:25:46 -08:00
gpio	gpio: revert get() to non-errorprogating behaviour	2015-12-17 15:48:29 +01:00
gpu	Merge branch 'linux-4.4' of git://github.com/skeggsb/linux into drm-fixes	2016-01-07 17:18:45 +10:00
hid	HID: multitouch: fix input mode switching on some Elan panels	2016-02-17 12:31:06 -08:00
hsi
hv
hwmon	hwmon: (sht15) Select CONFIG_BITREVERSE	2015-12-18 08:19:52 -08:00
hwspinlock
hwtracing	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-11-13 20:04:17 -08:00
i2c	i2c: rcar: disable runtime PM correctly in slave mode	2015-12-19 12:00:37 +01:00
ide
idle
iio	iio: adc: spmi-vadc: add missing of_node_put	2015-11-21 18:24:44 +00:00
infiniband	net/mlx5_core: Fix trimming down IRQ number	2016-01-31 11:29:01 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2015-12-19 09:51:11 -08:00
iommu	iommu/io-pgtable-arm: Ensure we free the final level on teardown	2016-02-17 12:31:02 -08:00
ipack
irqchip	irqchip/versatile-fpga: Fix PCI IRQ mapping on Versatile PB	2015-12-01 22:50:16 +01:00
isdn	ser_gigaset: remove unnecessary kfree() calls from release method	2015-12-15 13:24:21 -05:00
leds
lguest
lightnvm	lightnvm: wrong offset in bad blk lun calculation	2015-12-29 08:28:32 -07:00
macintosh
mailbox
mcb
md	md/raid: only permit hot-add of compatible integrity profiles	2016-02-17 12:30:57 -08:00
media	saa7134-alsa: Only frees registered sound cards	2016-02-17 12:31:00 -08:00
memory	fsl-ifc: add missing include on ARM64	2015-12-16 00:16:58 +01:00
memstick
message	SCSI queue for 4.4.	2015-11-12 07:06:18 -05:00
mfd
misc	cxl: Set endianess of kernel contexts	2015-12-08 16:57:01 +11:00
mmc
mtd	mtd: nand: assign reasonable default name for NAND drivers	2016-02-17 12:30:56 -08:00
net	rtlwifi: rtl8821ae: Fix 5G failure when EEPROM is incorrectly encoded	2016-02-17 12:31:05 -08:00
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-11-10 18:11:41 -08:00
ntb
nubus
nvdimm	libnvdimm, pmem: fix size trim in pmem_direct_access()	2015-11-12 09:55:23 -08:00
nvme	NVMe: IO ending fixes on surprise removal	2015-12-22 10:12:04 -07:00
nvmem
of	of/irq: Export of_irq_find_parent again	2015-12-09 09:08:36 -06:00
oprofile
parisc	parisc iommu: fix panic due to trying to allocate too large region	2015-12-12 16:07:25 +01:00
parport
pci	PCI: Fix minimum allocation address overwrite	2016-02-17 12:30:56 -08:00
pcmcia
perf
phy	phy: twl4030-usb: Fix unbalanced pm_runtime_enable on module reload	2016-02-25 12:01:14 -08:00
pinctrl	pinctrl: bcm2835: Fix initial value for direction_output	2015-12-14 11:31:20 +01:00
platform	platform/chrome: Branch for v4.4	2015-11-13 21:53:18 -08:00
pnp
power
powercap	powercap / RAPL: fix BIOS lock check	2015-12-12 02:31:11 +01:00
pps
ps3
ptp
pwm	pwm: Changes for v4.4-rc1	2015-11-11 09:16:10 -08:00
rapidio
ras
regulator
remoteproc	remoteproc: fix memory leak of remoteproc ida cache layers	2015-11-26 17:44:28 +02:00
reset
rpmsg
rtc	rtc: da9063: fix access ordering error during RTC interrupt at system power on	2015-12-20 13:39:29 +01:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2015-12-22 15:43:18 -08:00
sbus
scsi	Merge remote-tracking branch 'mkp-scsi/4.4/scsi-fixes' into fixes	2015-12-28 07:19:58 -08:00
sfi
sh	drivers: sh: Get rid of CONFIG_ARCH_SHMOBILE_MULTI	2015-11-17 02:12:46 +09:00
sn
soc	Few Keystone fixes for 4.4-rcx	2015-11-25 23:48:12 +01:00
spi	Merge remote-tracking branches 'spi/fix/dspi' and 'spi/fix/spidev' into spi-linus	2015-12-16 13:28:32 +00:00
spmi
ssb
staging	staging/speakup: Use tty_ldisc_ref() for paste kworker	2016-02-25 12:01:14 -08:00
target	target/stat: print full t10_wwn.model buffer	2015-11-28 21:23:13 -08:00
tc
thermal	imx: thermal: use CPU temperature grade info for thresholds	2015-11-23 16:38:40 -08:00
thunderbolt
tty	serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485)	2016-02-25 12:01:14 -08:00
uio
usb	usb: xhci: apply XHCI_PME_STUCK_QUIRK to Intel Broxton-M platforms	2016-02-17 12:31:02 -08:00
uwb
vfio	Revert: "vfio: Include No-IOMMU mode"	2015-12-04 08:38:42 -07:00
vhost	vhost: replace % with & on data path	2015-12-07 17:28:10 +02:00
video	OMAPDSS: fix timings for VENC to match what omapdrm expects	2015-12-09 12:57:13 +02:00
virt
virtio	virtio_ring: shadow available ring flags & index	2015-12-07 17:28:11 +02:00
vlynq
vme
w1
watchdog	watchdog: mtk_wdt: Use MODE_KEY when stopping the watchdog	2015-11-23 09:00:09 +01:00
xen	xen: bug fixes for 4.4-rc5	2015-12-18 12:24:52 -08:00
zorro
Kconfig
Makefile	null_blk: register as a LightNVM device	2015-11-16 15:22:28 -07:00