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Johan Hovold a495fd19cc hso: fix NULL-deref on tty open 
[ Upstream commit 8353da9fa6 ]

Fix NULL-pointer dereference on tty open due to a failure to handle a
missing interrupt-in endpoint when probing modem ports:

	BUG: kernel NULL pointer dereference, address: 0000000000000006
	...
	RIP: 0010:tiocmget_submit_urb+0x1c/0xe0 [hso]
	...
	Call Trace:
	hso_start_serial_device+0xdc/0x140 [hso]
	hso_serial_open+0x118/0x1b0 [hso]
	tty_open+0xf1/0x490

Fixes: 542f548236 ("tty: Modem functions for the HSO driver")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-07 18:57:20 +02:00
..
accessibility
…
acpi
ACPI / PCI: fix acpi_pci_irq_enable() memory leak
2019-10-05 13:09:53 +02:00
amba
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android
binder: fix possible UAF when freeing buffer
2019-08-04 09:30:53 +02:00
ata
libata/ahci: Drop PCS quirk for Denverton and beyond
2019-10-05 13:09:52 +02:00
atm
Kconfig: Fix the reference to the IDT77105 Phy driver in the description of ATM_NICSTAR_USE_IDT77105
2019-09-21 07:16:57 +02:00
auxdisplay
auxdisplay: panel: need to delete scan_timer when misc_register fails in panel_attach
2019-09-06 10:21:56 +02:00
base
base: soc: Export soc_device_register/unregister APIs
2019-10-05 13:09:37 +02:00
bcma
…
block
pktcdvd: remove warning on attempting to register non-passthrough dev
2019-10-07 18:57:15 +02:00
bluetooth
Bluetooth: btrtl: Additional Realtek 8822CE Bluetooth devices
2019-10-01 08:26:12 +02:00
bus
bus: ti-sysc: Simplify cleanup upon failures in sysc_probe()
2019-09-21 07:16:51 +02:00
cdrom
…
char
ipmi_si: Only schedule continuously in the thread in maintenance mode
2019-10-07 18:56:39 +02:00
clk
clk: sprd: add missing kfree
2019-10-07 18:57:03 +02:00
clocksource
clocksource/drivers/exynos_mct: Increase priority over ARM arch timer
2019-07-26 09:14:12 +02:00
connector
…
cpufreq
cpufreq/pasemi: fix use-after-free in pas_cpufreq_cpu_init()
2019-08-16 10:12:46 +02:00
cpuidle
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crypto
crypto: hisilicon - Fix double free in sec_free_hw_sgl()
2019-10-07 18:57:16 +02:00
dax
…
dca
…
devfreq
PM / devfreq: passive: fix compiler warning
2019-10-05 13:09:59 +02:00
dio
…
dma
dmaengine: ti: edma: Do not reset reserved paRAM slots
2019-10-05 13:09:54 +02:00
dma-buf
dma-buf/sw_sync: Synchronize signal vs syncpt free
2019-10-07 18:57:04 +02:00
edac
EDAC/amd64: Decode syndrome before translating address
2019-10-05 13:09:48 +02:00
eisa
…
extcon
extcon: arizona: Disable mic detect if running when driver is removed
2019-05-31 06:46:23 -07:00
firewire
…
firmware
firmware: arm_scmi: Check if platform has released shmem before using
2019-10-05 13:09:39 +02:00
fmc
…
fpga
fpga: altera-ps-spi: Fix getting of optional confd gpio
2019-09-21 07:16:53 +02:00
fsi
fsi: scom: Don't abort operations for minor errors
2019-09-06 10:22:19 +02:00
gnss
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gpio
gpio: fix line flag validation in lineevent_create
2019-09-19 09:09:37 +02:00
gpu
drm/amdgpu/si: fix ASIC tests
2019-10-07 18:56:58 +02:00
hid
HID: apple: Fix stuck function keys when using FN
2019-10-07 18:57:12 +02:00
hsi
…
hv
Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up
2019-09-16 08:21:54 +02:00
hwmon
hwmon: (acpi_power_meter) Change log level for 'unsafe software power cap'
2019-10-05 13:09:54 +02:00
hwspinlock
…
hwtracing
intel_th: pci: Add Tiger Lake support
2019-09-06 10:22:18 +02:00
i2c
i2c-cht-wc: Fix lockdep warning
2019-10-07 18:57:08 +02:00
ide
…
idle
…
iio
iio: adc: stm32-dfsdm: fix data type
2019-09-19 09:09:40 +02:00
infiniband
IB/hfi1: Define variables as unsigned long to fix KASAN warning
2019-10-05 13:10:02 +02:00
input
Input: elan_i2c - remove Lenovo Legion Y7000 PnpID
2019-09-21 07:16:41 +02:00
iommu
iommu/amd: Override wrong IVRS IOAPIC on Raven Ridge systems
2019-10-05 13:09:59 +02:00
ipack
…
irqchip
irqchip/gic-v3-its: Fix LPI release for Multi-MSI devices
2019-10-01 08:26:08 +02:00
isdn
mISDN: enforce CAP_NET_RAW for raw sockets
2019-10-05 13:09:31 +02:00
leds
led: triggers: Fix a memory leak bug
2019-10-05 13:09:45 +02:00
lightnvm
lightnvm: pblk: fix freeing of merged pages
2019-07-26 09:14:09 +02:00
macintosh
…
mailbox
mbox: qcom: add APCS child device for QCS404
2019-10-07 18:57:02 +02:00
mcb
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md
md/raid0: avoid RAID0 data corruption due to layout confusion.
2019-10-05 13:10:12 +02:00
media
media: don't drop front-end reference count for ->detach
2019-10-05 13:10:05 +02:00
memory
…
memstick
memstick: Fix error cleanup path of memstick_init
2019-07-31 07:26:59 +02:00
message
…
mfd
mfd: intel-lpss: Remove D3cold delay
2019-10-07 18:57:08 +02:00
misc
VMCI: Release resource if the work is already queued
2019-09-06 10:22:20 +02:00
mmc
mmc: dw_mmc: Re-store SDIO IRQs mask at system resume
2019-10-05 13:09:57 +02:00
mtd
mtd: cfi_cmdset_0002: Use chip_good() to retry in do_write_oneword()
2019-10-01 08:26:02 +02:00
mux
…
net
hso: fix NULL-deref on tty open
2019-10-07 18:57:20 +02:00
nfc
st_nci_hci_connectivity_event_received: null check the allocation
2019-08-29 08:28:31 +02:00
ntb
…
nubus
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nvdimm
libnvdimm/bus: Fix wait_nvdimm_bus_probe_idle() ABBA deadlock
2019-08-09 17:52:28 +02:00
nvme
nvme-multipath: fix ana log nsid lookup when nsid is not found
2019-10-05 13:09:52 +02:00
nvmem
nvmem: Use the same permissions for eeprom as for nvmem
2019-09-19 09:09:41 +02:00
of
of: overlay: set node fields from properties when add new overlay node
2019-06-09 09:17:24 +02:00
opp
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oprofile
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parisc
parisc: Disable HP HSC-PCI Cards to prevent kernel crash
2019-10-05 13:10:04 +02:00
parport
parport: Fix mem leak in parport_register_dev_model
2019-06-25 11:35:55 +08:00
pci
PCI: exynos: Propagate errors for optional PHYs
2019-10-07 18:57:13 +02:00
pcmcia
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perf
drivers/perf: arm_pmu: Fix failure path in PM notifier
2019-08-06 19:06:55 +02:00
phy
phy: renesas: rcar-gen3-usb2: Disable clearing VBUS in over-current
2019-09-21 07:16:42 +02:00
pinctrl
pinctrl: meson-gxbb: Fix wrong pinning definition for uart_c
2019-10-07 18:57:00 +02:00
platform
platform/x86: intel_pmc_core: Do not ioremap RAM
2019-10-05 13:09:55 +02:00
pnp
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power
power: supply: sysfs: ratelimit property read error message
2019-10-01 08:26:07 +02:00
powercap
…
pps
drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl
2019-08-04 09:30:56 +02:00
ps3
…
ptp
…
pwm
Revert "pwm: Set class for exported channels in sysfs"
2019-08-25 10:47:46 +02:00
rapidio
drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings
2019-08-06 19:06:52 +02:00
ras
RAS/CEC: Fix pfn insertion
2019-07-26 09:14:05 +02:00
regulator
regulator: Defer init completion for a while after late_initcall
2019-10-05 13:10:07 +02:00
remoteproc
remoteproc: qcom: q6v5-mss: add SCM probe dependency
2019-09-16 08:21:48 +02:00
reset
…
rpmsg
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rtc
rtc: pcf85363/pcf85263: fix regmap error in set_time
2019-10-07 18:57:12 +02:00
s390
virtio/s390: fix race on airq_areas[]
2019-09-16 08:22:23 +02:00
sbus
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scsi
scsi: core: Reduce memory required for SCSI logging
2019-10-07 18:57:04 +02:00
sfi
…
sh
…
siox
…
slimbus
slimbus: fix a potential NULL pointer dereference in of_qcom_slim_ngd_register
2019-05-31 06:46:14 -07:00
sn
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soc
soc: bcm: brcmstb: biuctrl: Register writes require a barrier
2019-07-14 08:11:03 +02:00
soundwire
soundwire: intel: fix channel number reported by hardware
2019-10-07 18:57:11 +02:00
spi
spi: spi-gpio: fix SPI_CS_HIGH capability
2019-09-16 08:22:07 +02:00
spmi
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ssb
ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit
2019-05-31 06:46:04 -07:00
staging
media: imx: mipi csi-2: Don't fail if initial state times-out
2019-10-05 13:09:43 +02:00
target
scsi: target/iblock: Fix overrun in WRITE SAME emulation
2019-09-16 08:22:17 +02:00
tc
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tee
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thermal
drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER
2019-06-15 11:54:02 +02:00
thunderbolt
thunderbolt: property: Fix a NULL pointer dereference
2019-05-31 06:46:31 -07:00
tty
tty/serial: atmel: reschedule TX after RX was started
2019-09-21 07:16:45 +02:00
uio
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usb
usb: host: xhci-tegra: Set DMA mask correctly
2019-09-21 07:17:04 +02:00
uwb
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vfio
vfio_pci: Restore original state on release
2019-10-07 18:56:53 +02:00
vhost
vhost: make sure log_num < in_num
2019-09-16 08:22:25 +02:00
video
video: ssd1307fb: Start page range at page_offset
2019-10-07 18:56:30 +02:00
virt
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virtio
…
visorbus
…
vlynq
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vme
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w1
w1: fix the resume command API
2019-05-31 06:46:14 -07:00
watchdog
watchdog: bcm2835_wdt: Fix module autoload
2019-09-06 10:22:02 +02:00
xen
xen/pciback: remove set but not used variable 'old_state'
2019-08-25 10:47:52 +02:00
zorro
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Kconfig
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Makefile
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