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Matthew Auld 24860ad748 drm/i915/userptr: add user_size limit check 
Don't allow a mismatch between obj->base.size/vma->size and the actual
number of pages for the backing store, which is limited to INT_MAX
pages.

v2: document what are missing before we can safely drop the limit check

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200117132413.1170563-1-matthew.auld@intel.com
2020-01-17 19:14:03 +00:00
..
accessibility
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acpi
i915 features for v5.6:
2019-12-27 15:25:04 +10:00
amba
…
android
binder: fix incorrect calculation for num_valid
2019-12-14 09:10:47 +01:00
ata
pci-v5.5-changes
2019-12-03 13:58:22 -08:00
atm
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auxdisplay
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
base
Merge branch 'remove-ksys-mount-dup' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux
2019-12-15 11:36:12 -08:00
bcma
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block
xen: branch for v5.5-rc2
2019-12-15 12:24:44 -08:00
bluetooth
Bluetooth: btbcm: Use the BDADDR_PROPERTY quirk
2019-11-22 13:35:20 +01:00
bus
Few ti-sysc related fixes for v5.5 merge window
2019-12-06 08:26:50 -08:00
cdrom
cdrom: respect device capabilities during opening action
2019-11-26 13:02:24 -07:00
char
drm msm + fixes for 5.5-rc1
2019-12-06 10:28:09 -08:00
clk
ARM: SoC platform updates
2019-12-05 11:38:40 -08:00
clocksource
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-12-03 12:20:25 -08:00
connector
…
counter
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cpufreq
cpufreq: tegra: Changes for v5.5-rc1
2019-12-06 08:28:13 -08:00
cpuidle
cpuidle: Drop unnecessary type cast in cpuidle_poll_time()
2019-12-12 17:56:08 +01:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-12-02 17:23:21 -08:00
dax
libnvdimm for 5.5
2019-12-01 18:43:25 -08:00
dca
…
devfreq
PM / devfreq: Use PM QoS for sysfs min/max_freq
2019-12-09 12:19:16 +09:00
dio
…
dma
dmaengine: Fix Kconfig indentation
2019-11-22 11:16:26 +05:30
dma-buf
drm-misc-next for v5.6:
2020-01-03 11:43:44 +10:00
edac
EDAC/altera: Use the Altera System Manager driver
2019-11-22 10:18:29 +01:00
eisa
…
extcon
Char/Misc driver patches for 5.5-rc1
2019-11-27 10:53:50 -08:00
firewire
FireWire (IEEE 1394) subsystem updates:
2019-12-02 14:13:00 -08:00
firmware
treewide: Use sizeof_field() macro
2019-12-09 10:36:44 -08:00
fpga
…
fsi
fsi: aspeed: Fix OPB0 byte order register values
2019-11-08 11:28:21 +01:00
gnss
…
gpio
gpio: pca953x: tighten up indentation
2019-12-04 19:44:14 -08:00
gpu
drm/i915/userptr: add user_size limit check
2020-01-17 19:14:03 +00:00
greybus
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hid
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
hsi
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hv
Merge branch 'akpm' (patches from Andrew)
2019-12-01 20:36:41 -08:00
hwmon
compat_ioctl: remove most of fs/compat_ioctl.c
2019-12-01 13:46:15 -08:00
hwspinlock
hwspinlock: u8500_hsem: Remove redundant PM runtime implementation
2019-11-08 16:42:26 -08:00
hwtracing
compat_ioctl: remove most of fs/compat_ioctl.c
2019-12-01 13:46:15 -08:00
i2c
i2c: remove i2c_new_dummy() API
2019-12-10 23:15:09 +01:00
i3c
…
ide
compat_ioctl: remove most of fs/compat_ioctl.c
2019-12-01 13:46:15 -08:00
idle
cpuidle: Drop disabled field from struct cpuidle_state
2019-11-29 11:48:39 +01:00
iio
First set of fixes for IIO in the 5.5 cycle.
2019-12-09 09:27:52 +01:00
infiniband
Pull request for 5.5-rc2
2019-12-15 14:58:13 -08:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2019-12-07 18:33:01 -08:00
interconnect
interconnect: qcom: msm8974: Walk the list safely on node removal
2019-12-12 10:28:54 +01:00
iommu
pci-v5.5-changes
2019-12-03 13:58:22 -08:00
ipack
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irqchip
pci-v5.5-changes
2019-12-03 13:58:22 -08:00
isdn
compat_ioctl: remove most of fs/compat_ioctl.c
2019-12-01 13:46:15 -08:00
leds
Merge tag 'leds-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
2019-12-01 16:09:28 -08:00
lightnvm
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macintosh
powerpc updates for 5.5
2019-11-30 14:35:43 -08:00
mailbox
mailbox changes for v5.5
2019-12-01 18:42:02 -08:00
mcb
…
md
for-linus-20191212
2019-12-13 14:27:19 -08:00
media
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
memory
memory: tegra: Fixes for v5.5-rc1
2019-12-06 08:28:51 -08:00
memstick
pci-v5.5-changes
2019-12-03 13:58:22 -08:00
message
…
mfd
drm/i915/dsi: Move Crystal Cove PMIC panel GPIO lookup from mfd to the i915 driver
2020-01-03 11:47:00 +01:00
misc
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
mmc
Driver core patches for 5.5-rc1
2019-11-27 11:06:20 -08:00
mtd
TTY/Serial patches for 5.5-rc1
2019-12-03 14:09:14 -08:00
mux
…
net
treewide: Use sizeof_field() macro
2019-12-09 10:36:44 -08:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-11-22 16:27:24 -08:00
ntb
Add Hygon Device ID to the AMD NTB device driver
2019-12-07 18:38:17 -08:00
nubus
…
nvdimm
libnvdimm for 5.5
2019-12-01 18:43:25 -08:00
nvme
for-linus-20191212
2019-12-13 14:27:19 -08:00
nvmem
ARM: SoC-related driver updates
2019-12-05 11:43:31 -08:00
of
of/platform: Unconditionally pause/resume sync state during kernel init
2019-12-12 18:39:52 -06:00
opp
PM / OPP: Support adjusting OPP voltages at runtime
2019-11-11 10:27:15 +05:30
oprofile
Printk changes for 5.5
2019-11-25 19:40:40 -08:00
parisc
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parport
parport: daisy: use new parport device model
2019-11-13 19:09:49 +08:00
pci
PCI: rockchip: Fix IO outbound ATU register number
2019-12-12 15:25:37 -06:00
pcmcia
pcmcia: remove unused dprintk definition
2019-11-22 07:03:45 +01:00
perf
drivers/perf: hisi: update the sccl_id/ccl_id for certain HiSilicon platform
2019-11-07 13:07:55 +00:00
phy
ARM: SoC-related driver updates
2019-12-05 11:43:31 -08:00
pinctrl
pinctrl: Allow modules to use pinctrl_[un]register_mappings
2019-12-30 14:27:17 +01:00
platform
chrome platform changes for v5.5
2019-12-03 14:37:12 -08:00
pnp
…
power
Additional power management updates for 5.5-rc1
2019-12-04 10:48:09 -08:00
powercap
…
pps
…
ps3
…
ptp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-11-16 21:51:42 -08:00
pwm
pwm: Changes for v5.5-rc1
2019-12-05 11:28:14 -08:00
rapidio
drivers/rapidio/rio-access.c: fix missing include of <linux/rio_drv.h>
2019-12-04 19:44:13 -08:00
ras
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regulator
Merge branch 'regulator-5.5' into regulator-next
2019-11-22 19:56:20 +00:00
remoteproc
remoteproc: stm32: fix probe error case
2019-11-18 20:35:16 -08:00
reset
ARM: SoC-related driver updates
2019-12-05 11:43:31 -08:00
rpmsg
rpmsg updates for v5.5
2019-12-01 18:39:24 -08:00
rtc
RTC for 5.5
2019-12-03 13:31:08 -08:00
s390
treewide: Use sizeof_field() macro
2019-12-09 10:36:44 -08:00
sbus
…
scsi
SCSI fixes on 20191214
2019-12-14 12:51:57 -08:00
sfi
…
sh
…
siox
…
slimbus
…
soc
ARM: SoC fixes
2019-12-06 14:19:37 -08:00
soundwire
Merge 5.4-rc7 into char-misc-next
2019-11-11 06:24:30 +01:00
spi
Merge branch 'spi-5.5' into spi-next
2019-11-22 19:56:35 +00:00
spmi
…
ssb
…
staging
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
target
treewide: Use sizeof_field() macro
2019-12-09 10:36:44 -08:00
tc
…
tee
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
thermal
thermal: power_allocator: Fix Kconfig warning
2019-12-07 21:49:06 +08:00
thunderbolt
thunderbolt: Power cycle the router if NVM authentication fails
2019-11-19 17:35:57 +01:00
tty
TTY/Serial patches for 5.5-rc1
2019-12-03 14:09:14 -08:00
uio
uio: fix irq init with dt support & irq not defined
2019-11-14 11:49:48 +08:00
usb
USB driver fixes for 5.5-rc2
2019-12-14 12:40:39 -08:00
vfio
VFIO updates for v5.5-rc1
2019-12-07 14:51:04 -08:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2019-12-08 13:28:11 -08:00
video
Merge drm/drm-next into drm-misc-next
2020-01-06 10:35:33 +01:00
virt
compat_ioctl: remove most of fs/compat_ioctl.c
2019-12-01 13:46:15 -08:00
virtio
virtio_balloon: divide/multiply instead of shifts
2019-12-11 08:14:07 -05:00
visorbus
…
vlynq
…
vme
…
w1
w1: new driver. DS2430 chip
2019-11-14 13:06:33 +08:00
watchdog
linux-watchdog 5.5-rc1 tag
2019-12-01 18:01:03 -08:00
xen
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
zorro
…
Kconfig
…
Makefile
…