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Philipp Zabel f9ffcb0a21 media: uvcvideo: Fix driver reference counting 
kref_init initializes the reference count to 1, not 0. This additional
reference is never released since the conversion to reference counters.
As a result, uvc_delete is not called anymore when UVC cameras are
disconnected.
Fix this by adding an additional kref_put in uvc_disconnect and in the
probe error path. This also allows to remove the temporary additional
reference in uvc_unregister_video.

Fixes: 9d15cd958c ("media: uvcvideo: Convert from using an atomic variable to a reference count")

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-05-28 16:49:47 -04:00
..
accessibility
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acpi
Merge tag 'acpi-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2018-04-26 11:06:36 -07:00
amba
ARM: amba: Fix race condition with driver_override
2018-04-26 10:35:04 +02:00
android
ANDROID: binder: prevent transactions into own process.
2018-04-23 12:12:41 +02:00
ata
Merge branch 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2018-04-03 17:42:25 -07:00
atm
atm: iphase: fix spelling mistake: "Tansmit" -> "Transmit"
2018-04-19 13:41:49 -04:00
auxdisplay
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base
Merge tag 'driver-core-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2018-04-27 10:12:20 -07:00
bcma
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block
Merge tag 'for-linus-20180425' of git://git.kernel.dk/linux-block
2018-04-25 21:05:15 -07:00
bluetooth
Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_QCA_ROME
2018-04-01 21:43:02 +03:00
bus
HISI LPC: Add Kconfig MFD_CORE dependency
2018-04-26 16:53:23 +02:00
cdrom
cdrom: information leak in cdrom_ioctl_media_changed()
2018-04-18 08:21:32 -06:00
char
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2018-04-26 16:36:11 -07:00
clk
Merge tag 'meson-clk-fixes-4.17-1' of https://github.com/BayLibre/clk-meson into clk-fixes
2018-05-01 14:44:16 -07:00
clocksource
clocksource/imx-tpm: Correct -ETIME return condition check
2018-04-19 13:21:35 +02:00
connector
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cpufreq
cpufreq / CPPC: Set platform specific transition_delay_us
2018-04-30 10:14:08 +02:00
cpuidle
cpuidle: menu: Avoid selecting shallow states with stopped tick
2018-04-09 11:54:57 +02:00
crypto
.gitignore: move *-asn1.[ch] patterns to the top-level .gitignore
2018-04-07 19:04:02 +09:00
dax
device-dax: allow MAP_SYNC to succeed
2018-04-19 15:11:50 -07:00
dca
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devfreq
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dio
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dma
Merge tag 'dmaengine-4.17-rc1' of git://git.infradead.org/users/vkoul/slave-dma
2018-04-10 12:14:37 -07:00
dma-buf
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edac
Merge tag 'edac_for_4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
2018-04-05 14:21:13 -07:00
eisa
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extcon
Merge tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-04-04 20:07:20 -07:00
firewire
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firmware
firmware: arm_scmi: remove redundant null check on array
2018-04-16 10:15:58 +01:00
fmc
treewide: Fix typos in printk
2018-03-27 09:51:22 +02:00
fpga
fpga-manager: altera-ps-spi: preserve nCONFIG state
2018-04-23 13:27:05 +02:00
fsi
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gpio
Merge tag 'devicetree-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2018-04-05 21:03:42 -07:00
gpu
media: drm: rcar-du: Add support for CRC computation
2018-05-17 06:22:08 -04:00
hid
HID: i2c-hid: fix inverted return value from i2c_hid_command()
2018-04-19 09:25:15 +02:00
hsi
HSI: hsi_char: Delete an error message for a failed memory allocation in hsc_probe()
2018-03-19 16:31:07 +01:00
hv
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2018-04-09 11:42:31 -07:00
hwmon
hwmon: (k10temp) Add support for AMD Ryzen w/ Vega graphics
2018-04-25 05:31:06 -07:00
hwspinlock
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hwtracing
Merge tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-04-04 20:07:20 -07:00
i2c
i2c: sprd: Fix the i2c count issue
2018-04-27 14:12:43 +02:00
ide
Merge tag 'for-4.17/block-20180402' of git://git.kernel.dk/linux-block
2018-04-05 14:27:02 -07:00
idle
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iio
Merge tag 'gpio-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
2018-04-05 09:51:41 -07:00
infiniband
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2018-05-04 20:51:10 -10:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-05-02 17:34:42 -10:00
iommu
iommu: rockchip: fix building without CONFIG_OF
2018-05-03 16:36:07 +02:00
ipack
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irqchip
irqchip/qcom: Fix check for spurious interrupts
2018-05-02 15:56:10 +02:00
isdn
mISDN: Remove VLAs
2018-04-12 21:46:10 -04:00
leds
leds: Fix wrong dmi_match on PC Engines APU LEDs
2018-03-20 20:28:00 +01:00
lightnvm
lightnvm: pblk: remove some unnecessary NULL checks
2018-03-29 17:29:09 -06:00
macintosh
Merge tag 'powerpc-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2018-04-07 12:08:19 -07:00
mailbox
mailbox: Add support for Hi3660 mailbox
2018-03-20 11:15:54 +08:00
mcb
mcb: Add Altera PCI ID to mcb-pci
2018-03-19 14:20:24 -05:00
md
bcache: use pr_info() to inform duplicated CACHE_SET_IO_DISABLE set
2018-05-03 08:35:16 -06:00
media
media: uvcvideo: Fix driver reference counting
2018-05-28 16:49:47 -04:00
memory
ARM: OMAP2+: Fix build when using split object directories
2018-04-18 10:07:13 -07:00
memstick
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message
scsi: mptsas: Disable WRITE SAME
2018-04-18 23:37:25 -04:00
mfd
platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angle
2018-04-10 22:25:07 -07:00
misc
Merge tag 'for_linus-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb
2018-04-12 10:21:19 -07:00
mmc
Merge tag 'mmc-v4.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2018-04-20 10:41:31 -07:00
mtd
mtd: rawnand: marvell: fix the chip-select DT parsing logic
2018-04-26 19:06:42 +02:00
mux
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net
qed: fix spelling mistake: "offloded" -> "offloaded"
2018-05-03 14:45:51 -04:00
nfc
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ntb
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nubus
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nvdimm
Revert "libnvdimm, of_pmem: workaround OF_NUMA=n build error"
2018-04-19 15:10:56 -07:00
nvme
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2018-05-04 20:51:10 -10:00
nvmem
Merge tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-04-04 20:07:20 -07:00
of
earlycon: Use a pointer table to fix __earlycon_table stride
2018-04-23 10:06:59 +02:00
opp
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oprofile
oprofilefs: don't oops on allocation failure
2018-03-29 15:07:48 -04:00
parisc
parisc: Fix section mismatches
2018-05-02 21:47:35 +02:00
parport
Merge tag 'char-misc-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-04-04 20:07:20 -07:00
pci
Merge tag 'pci-v4.17-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-04-26 16:28:24 -07:00
pcmcia
Merge branch 'for-linus-sa1100' of git://git.armlinux.org.uk/~rmk/linux-arm
2018-04-09 09:26:36 -07:00
perf
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-04-05 21:29:35 -07:00
phy
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-04-05 21:21:08 -07:00
pinctrl
Merge tag 'gpio-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
2018-04-05 09:51:41 -07:00
platform
platform/x86: Kconfig: Fix dell-laptop dependency chain.
2018-05-04 22:20:14 +02:00
pnp
media: sound, isapnp: allow building more drivers with COMPILE_TEST
2018-04-20 10:53:45 -04:00
power
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-04-05 21:21:08 -07:00
powercap
powercap: RAPL: Add support for Cannon Lake
2018-03-19 00:02:24 +01:00
pps
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ps3
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ptp
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pwm
Merge tag 'pwm/for-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2018-04-13 15:46:21 -07:00
rapidio
rapidio: fix rio_dma_transfer error handling
2018-04-20 17:18:35 -07:00
ras
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regulator
Merge remote-tracking branches 'regulator/topic/88pg86x', 'regulator/topic/dt', 'regulator/topic/formatting' and 'regulator/topic/gpio' into regulator-next
2018-03-28 10:33:53 +08:00
remoteproc
remoteproc: qcom: Fix potential device node leaks
2018-04-25 16:46:55 -07:00
reset
Merge branch 'reset/lookup' into reset/next
2018-03-27 11:03:43 +02:00
rpmsg
rpmsg: added MODULE_ALIAS for rpmsg_char
2018-04-25 16:46:55 -07:00
rtc
rtc: opal: Fix OPAL RTC driver OPAL_BUSY loops
2018-04-25 13:24:13 +10:00
s390
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2018-04-26 10:29:46 -07:00
sbus
sparc64: Fix mistake in oradax license text
2018-04-30 16:06:01 -04:00
scsi
scsi: isci: Fix infinite loop in while loop
2018-04-20 19:23:32 -04:00
sfi
…
sh
…
siox
siox: fix possible buffer overflow in device_add_store
2018-03-15 18:07:46 +01:00
slimbus
slimbus: Fix out-of-bounds access in slim_slicesize()
2018-04-23 13:40:15 +02:00
sn
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soc
soc: bcm: raspberrypi-power: Fix use of __packed
2018-04-16 15:15:23 -07:00
soundwire
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spi
Merge tag 'spi-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2018-04-03 12:06:21 -07:00
spmi
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ssb
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staging
media: staging: tegra-vde: Reset memory client
2018-05-28 16:22:58 -04:00
target
scsi: target: Fix fortify_panic kernel exception
2018-04-20 19:24:01 -04:00
tc
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tee
…
thermal
Merge branches 'thermal-core' and 'thermal-soc' into next
2018-04-13 14:11:53 +08:00
thunderbolt
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tty
tty: Use __GFP_NOFAIL for tty_ldisc_get()
2018-04-25 15:03:44 +02:00
uio
uio_hv_generic: fix subchannel ring mmap
2018-04-23 12:43:48 +02:00
usb
Merge tag 'usb-serial-4.17-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
2018-05-04 14:38:32 -07:00
uwb
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vfio
Merge tag 'vfio-v4.17-rc1' of git://github.com/awilliam/linux-vfio
2018-04-06 19:44:27 -07:00
vhost
vhost: return bool from *_access_ok() functions
2018-04-11 10:54:06 -04:00
video
drivers: omap2: Kconfig: make FB_OMAP2_DSS_INIT depend on OF
2018-05-04 08:27:04 -04:00
virt
virt: vbox: Log an error when we fail to get the host version
2018-04-23 13:41:55 +02:00
virtio
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2018-04-11 18:58:27 -07:00
visorbus
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vlynq
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vme
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w1
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watchdog
aspeed: watchdog: Set bootstatus during probe
2018-04-16 10:22:40 +02:00
xen
Merge tag 'for-linus-4.17-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2018-04-20 08:36:04 -07:00
zorro
zorro: Set up z->dev.dma_mask for the DMA API
2018-03-19 10:26:46 +01:00
Kconfig
hwtracing: Add HW tracing support menu
2018-03-29 13:38:10 +03:00
Makefile
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