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Rodrigo Rivas Costa 4bff980f92 HID: steam: use hid_device.driver_data instead of hid_set_drvdata() 
When creating the low-level hidraw device, the reference to steam_device
was stored using hid_set_drvdata(). But this value is not guaranteed to
be kept when set before calling probe. If this pointer is reset, it
crashes when opening the emulated hidraw device.

It looks like hid_set_drvdata() is for users "avobe" this hid_device,
while hid_device.driver_data it for users "below" this one.

In this case, we are creating a virtual hidraw device, so we must use
hid_device.driver_data.

Signed-off-by: Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
Tested-by: Mariusz Ceier <mceier+kernel@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 		2018-06-20 09:27:23 +02:00
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accessibility
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acpi pci-v4.18-changes 2018-06-07 12:45:58 -07:00
amba Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm 2018-06-06 13:49:25 -07:00
android
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ata Merge branch 'for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2018-06-05 17:01:41 -07:00
atm atm: zatm: fix memcmp casting 2018-05-29 09:59:53 -04:00
auxdisplay
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base - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
bcma dma-mapping updates for 4.18: 2018-06-04 10:58:12 -07:00
block Merge branch 'work.aio' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-06-08 10:00:20 -07:00
bluetooth Bluetooth: btusb: Add additional device ID for RTL8822BE 2018-05-30 15:45:01 +02:00
bus
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cdrom
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char Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2018-06-07 15:53:17 -07:00
clk - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
clocksource
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connector Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-06-06 18:39:49 -07:00
cpufreq ACPI updates for 4.18-rc1 2018-06-05 10:08:27 -07:00
cpuidle powerpc updates for 4.18 2018-06-07 10:23:33 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-06-05 15:51:21 -07:00
dax - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
dca
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devfreq
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dio
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dma - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
dma-buf
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edac
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eisa
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extcon
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firewire treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
firmware Char/Misc driver patches for 4.18-rc1 2018-06-05 16:20:22 -07:00
fmc
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fpga fpga: clarify that unregister functions also free 2018-05-25 18:23:56 +02:00
fsi
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gpio This is the bulk of pin control changes for v4.18. 2018-06-07 13:56:45 -07:00
gpu DeviceTree updates for v4.18: 2018-06-07 14:06:31 -07:00
hid HID: steam: use hid_device.driver_data instead of hid_set_drvdata() 2018-06-20 09:27:23 +02:00
hsi
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hv
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hwmon powerpc updates for 4.18 2018-06-07 10:23:33 -07:00
hwspinlock treewide: Use struct_size() for devm_kmalloc() and friends 2018-06-06 11:15:43 -07:00
hwtracing Char/Misc driver patches for 4.18-rc1 2018-06-05 16:20:22 -07:00
i2c USB/PHY patches for 4.18-rc1 2018-06-05 16:14:12 -07:00
ide dma-mapping updates for 4.18: 2018-06-04 10:58:12 -07:00
idle
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iio
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infiniband 4.18 Merge window pull request 2018-06-07 13:04:07 -07:00
input - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
iommu pci-v4.18-changes 2018-06-07 12:45:58 -07:00
ipack
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irqchip
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isdn Merge branch 'work.aio-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-06-04 13:57:43 -07:00
leds leds: class: ensure workqueue is initialized before setting brightness 2018-05-24 22:08:26 +02:00
lightnvm lightnvm: pblk: take bitmap alloc. out of critical section 2018-06-01 09:02:53 -06:00
macintosh powerpc updates for 4.18 2018-06-07 10:23:33 -07:00
mailbox - Remove HAS_DMA config dependencies 2018-06-07 13:35:59 -07:00
mcb
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md - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
media media updates for v4.18-rc1 2018-06-07 12:34:37 -07:00
memory
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memstick
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message Merge branch 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-06-04 10:00:01 -07:00
mfd - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
misc pci-v4.18-changes 2018-06-07 12:45:58 -07:00
mmc MMC core: 2018-06-05 16:11:43 -07:00
mtd - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
mux
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net xen: fixes and features for v4-18-rc1 2018-06-08 09:24:54 -07:00
nfc NFC: pn533: don't send USB data off of the stack 2018-05-31 12:43:14 +02:00
ntb
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nubus Char/Misc driver patches for 4.18-rc1 2018-06-05 16:20:22 -07:00
nvdimm
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nvme pci-v4.18-changes 2018-06-07 12:45:58 -07:00
nvmem
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of DeviceTree updates for v4.18: 2018-06-07 14:06:31 -07:00
opp OPP: Allow same OPP table to be used for multiple genpd 2018-05-30 15:38:21 +05:30
oprofile
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parisc dma-mapping updates for 4.18: 2018-06-04 10:58:12 -07:00
parport
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pci pci-v4.18-changes 2018-06-07 12:45:58 -07:00
pcmcia
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perf
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phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-06-06 18:39:49 -07:00
pinctrl This is the bulk of pin control changes for v4.18. 2018-06-07 13:56:45 -07:00
platform USB/PHY patches for 4.18-rc1 2018-06-05 16:14:12 -07:00
pnp media updates for v4.18-rc1 2018-06-07 12:34:37 -07:00
power USB/PHY patches for 4.18-rc1 2018-06-05 16:14:12 -07:00
powercap
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pps
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ps3
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ptp ptp_qoriq: move some definitions to header file 2018-05-28 23:05:11 -04:00
pwm
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rapidio
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ras
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regulator treewide: Use struct_size() for devm_kmalloc() and friends 2018-06-06 11:15:43 -07:00
remoteproc
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reset - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
rpmsg
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rtc - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-06-06 18:39:49 -07:00
sbus
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scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-06-06 18:39:49 -07:00
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 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-06-06 18:39:49 -07:00
soundwire Char/Misc driver patches for 4.18-rc1 2018-06-05 16:20:22 -07:00
spi Power management updates for 4.18-rc1 2018-06-05 09:38:39 -07:00
spmi
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ssb
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staging media updates for v4.18-rc1 2018-06-07 12:34:37 -07:00
target for-4.18/block-20180603 2018-06-04 07:58:06 -07:00
tc
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tee
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thermal - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
thunderbolt
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tty powerpc updates for 4.18 2018-06-07 10:23:33 -07:00
uio
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usb - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
uwb
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vfio Merge branch 'work.aio-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-06-04 13:57:43 -07:00
vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-06-06 18:39:49 -07:00
video media updates for v4.18-rc1 2018-06-07 12:34:37 -07:00
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 Char/Misc driver patches for 4.18-rc1 2018-06-05 16:20:22 -07:00
watchdog
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xen xen: fixes and features for v4-18-rc1 2018-06-08 09:24:54 -07:00
zorro - Introduce arithmetic overflow test helper functions (Rasmus) 2018-06-06 17:27:14 -07:00
Kconfig
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Makefile
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