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Oliver Neukum d397091dba usb: iowarrior: fix deadlock on disconnect 
commit c468a8aa79 upstream.

We have to drop the mutex before we close() upon disconnect()
as close() needs the lock. This is safe to do by dropping the
mutex as intfdata is already set to NULL, so open() will fail.

Fixes: 03f36e885f ("USB: open disconnect race in iowarrior")
Reported-by: syzbot+a64a382964bf6c71a9c0@syzkaller.appspotmail.com
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20190808092728.23417-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-16 10:12:38 +02:00
..
accessibility
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acpi
ACPI: blacklist: fix clang warning for unused DMI table
2019-08-06 19:06:50 +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: don't request sense data on !ZAC ATA devices
2019-07-26 09:14:12 +02:00
atm
atm: iphase: Fix Spectre v1 vulnerability
2019-08-09 17:52:29 +02:00
auxdisplay
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base
drivers/base: Introduce kill_device()
2019-08-09 17:52:28 +02:00
bcma
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block
nbd: replace kill_bdev() with __invalidate_device() again
2019-08-06 19:06:55 +02:00
bluetooth
Bluetooth: hci_uart: check for missing tty operations
2019-08-04 09:30:55 +02:00
bus
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cdrom
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char
hpet: Fix division by zero in hpet_time_div()
2019-07-31 07:27:10 +02:00
clk
clk: sprd: Add check for return value of sprd_clk_regmap_init()
2019-08-06 19:06:49 +02:00
clocksource
clocksource/drivers/exynos_mct: Increase priority over ARM arch timer
2019-07-26 09:14:12 +02:00
connector
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cpufreq
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cpuidle
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crypto
crypto: ccp - Ignore tag length when decrypting GCM ciphertext
2019-08-16 10:12:38 +02:00
dax
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dca
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devfreq
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dio
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dma
dmaengine: rcar-dmac: Reject zero-length slave DMA requests
2019-08-06 19:06:48 +02:00
dma-buf
dma-buf: Discard old fence_excl on retrying get_fences_rcu for realloc
2019-07-28 08:29:28 +02:00
edac
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
2019-07-26 09:14:13 +02:00
eisa
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extcon
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firewire
…
firmware
firmware/psci: psci_checker: Park kthreads before stopping them
2019-08-06 19:06:48 +02:00
fmc
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fpga
fpga-manager: altera-ps-spi: Fix build error
2019-07-31 07:27:10 +02:00
fsi
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gnss
…
gpio
gpiolib: fix incorrect IRQ requesting of an active-low lineevent
2019-08-06 19:06:54 +02:00
gpu
drm/i915/gvt: fix incorrect cache entry for guest page mapping
2019-08-06 19:06:56 +02:00
hid
HID: Add quirk for HP X1200 PIXART OEM mouse
2019-08-09 17:52:29 +02:00
hsi
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hv
…
hwmon
hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
2019-06-25 11:35:59 +08:00
hwspinlock
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hwtracing
intel_th: msu: Fix single mode with disabled IOMMU
2019-07-26 09:14:30 +02:00
i2c
gcc-9: don't warn about uninitialized variable
2019-08-09 17:52:27 +02:00
ide
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idle
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iio
iio: adc: max9611: Fix misuse of GENMASK macro
2019-08-16 10:12:37 +02:00
infiniband
IB: directly cast the sockaddr union to aockaddr
2019-08-09 17:52:29 +02:00
input
Input: alps - fix a mismatch between a condition check and its comment
2019-07-26 09:14:22 +02:00
iommu
iommu/vt-d: Don't queue_iova() if there is no flush queue
2019-08-04 09:30:54 +02:00
ipack
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irqchip
irqchip/meson-gpio: Add support for Meson-G12A SoC
2019-07-26 09:14:06 +02:00
isdn
ISDN: hfcsusb: checking idx of ep configuration
2019-08-04 09:30:53 +02:00
leds
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lightnvm
lightnvm: pblk: fix freeing of merged pages
2019-07-26 09:14:09 +02:00
macintosh
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mailbox
mailbox: handle failed named mailbox channel request
2019-07-31 07:27:07 +02:00
mcb
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md
dm bufio: fix deadlock with loop device
2019-07-26 09:14:31 +02:00
media
media: radio-raremono: change devm_k*alloc to k*alloc
2019-08-04 09:30:54 +02:00
memory
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memstick
memstick: Fix error cleanup path of memstick_init
2019-07-31 07:26:59 +02:00
message
…
mfd
mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
2019-07-31 07:27:03 +02:00
misc
eeprom: at24: make spd world-readable again
2019-08-06 19:06:57 +02:00
mmc
mmc: meson-mx-sdio: Fix misuse of GENMASK macro
2019-08-06 19:06:54 +02:00
mtd
mtd: rawnand: micron: handle on-die "ECC-off" devices correctly
2019-08-06 19:06:54 +02:00
mux
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net
compat_ioctl: pppoe: fix PPPOEIOCSFWD handling
2019-08-09 17:52:34 +02:00
nfc
NFC: nfcmrvl: fix gpio-handling regression
2019-08-09 17:52:33 +02:00
ntb
…
nubus
…
nvdimm
libnvdimm/bus: Fix wait_nvdimm_bus_probe_idle() ABBA deadlock
2019-08-09 17:52:28 +02:00
nvme
nvme-pci: set the errno on ctrl state change error
2019-07-26 09:14:09 +02:00
nvmem
nvmem: sunxi_sid: Support SID on A83T and H5
2019-06-15 11:54:07 +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: Use implicit space register selection for loading the coherence index of I/O pdirs
2019-06-11 12:20:51 +02:00
parport
parport: Fix mem leak in parport_register_dev_model
2019-06-25 11:35:55 +08:00
pci
PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB
2019-07-31 07:27:07 +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-gen2: Fix memory leak at error paths
2019-07-31 07:27:00 +02:00
pinctrl
pinctrl: rockchip: fix leaked of_node references
2019-07-31 07:26:57 +02:00
platform
platform/mellanox: mlxreg-hotplug: Add devm_free_irq call to remove flow
2019-07-10 09:53:38 +02:00
pnp
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power
power: supply: max14656: fix potential use-before-alloc
2019-06-15 11:54:09 +02:00
powercap
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pps
drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl
2019-08-04 09:30:56 +02:00
ps3
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ptp
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pwm
pwm: Fix deadlock warning when removing PWM device
2019-06-15 11:54:10 +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: s2mps11: Fix buck7 and buck8 wrong voltages
2019-07-26 09:14:22 +02:00
remoteproc
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reset
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rpmsg
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rtc
rtc: pcf8523: don't return invalid date when battery is low
2019-06-19 08:18:07 +02:00
s390
s390/dasd: fix endless loop after read unit address configuration
2019-08-06 19:06:55 +02:00
sbus
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scsi
scsi: fcoe: Embed fc_rport_priv in fcoe_rport structure
2019-08-09 17:52:27 +02:00
sfi
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sh
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siox
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slimbus
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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: set dai min and max channels correctly
2019-07-14 08:11:07 +02:00
spi
spi: bcm2835: Fix 3-wire mode if DMA is enabled
2019-08-09 17:52:35 +02:00
spmi
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ssb
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staging
staging: android: ion: Bail out upon SIGKILL when allocating memory.
2019-08-16 10:12:38 +02:00
target
scsi: iscsi: set auth_protocol back to NULL if CHAP_A value is not supported
2019-07-26 09:13:56 +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
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tty
serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
2019-07-31 07:27:04 +02:00
uio
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usb
usb: iowarrior: fix deadlock on disconnect
2019-08-16 10:12:38 +02:00
uwb
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vfio
vfio: Fix WARNING "do not call blocking ops when !TASK_RUNNING"
2019-06-15 11:54:07 +02:00
vhost
vhost: scsi: add weight support
2019-08-04 09:30:55 +02:00
video
video: imsttfb: fix potential NULL pointer dereferences
2019-06-15 11:54:10 +02:00
virt
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virtio
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visorbus
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vlynq
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vme
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w1
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watchdog
watchdog: fix compile time error of pretimeout governors
2019-06-15 11:54:06 +02:00
xen
xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()
2019-08-06 19:06:55 +02:00
zorro
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Kconfig
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Makefile
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