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2ed49aa1a49a3494de84041f087bcbce57a929f8
linux/drivers/gpu/drm
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Dave Airlie 8655f2847f drm: set FMODE_UNSIGNED_OFFSET for drm files 
commit 76ef6b28ea upstream.

Since we have the ttm and gem vma managers using a subset
of the file address space for objects, and these start at
0x100000000 they will overflow the new mmap checks.

I've checked all the mmap routines I could see for any
bad behaviour but overall most people use GEM/TTM VMA
managers even the legacy drivers have a hashtable.

Reported-and-Tested-by: Arthur Marsh (amarsh04 on #radeon)
Fixes: be83bbf806 (mmap: introduce sane default mmap limits)
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-06-13 16:16:41 +02:00
..
amd
drm/amdgpu: set COMPUTE_PGM_RSRC1 for SGPR/VGPR clearing shaders
2018-05-01 15:13:09 -07:00
arc
drm/arcpgu: Accommodate adv7511 switch to DRM bridge
2016-11-11 04:31:35 +03:00
arm
drm: mali-dp: fix Lx_CONTROL register fields clobber
2017-11-15 15:53:13 +01:00
armada
drm/armada: fix leak of crtc structure
2018-02-25 11:05:49 +01:00
ast
drm/ast: Handle configuration without P2A bridge
2017-07-05 14:40:17 +02:00
atmel-hlcdc
Merge tag 'v4.8-rc8' into drm-next
2016-09-28 12:08:49 +10:00
bochs
Merge tag 'drm-qemu-20160921' of git://git.kraxel.org/linux into drm-next
2016-09-28 13:23:07 +10:00
bridge
drm/bridge: vga-dac: Fix edid memory leak
2018-05-09 09:50:22 +02:00
cirrus
drm/drivers: add support for using the arch wc mapping API.
2016-10-26 16:48:01 +10:00
etnaviv
etnaviv: fix gem object list corruption
2017-10-05 09:44:03 +02:00
exynos
drm/exynos: fix comparison to bitshift when dealing with a mask
2018-05-30 07:50:28 +02:00
fsl-dcu
drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()
2017-12-09 22:01:46 +01:00
gma500
drm/gma500/psb: Actually use VBT mode when it is found
2017-06-07 12:07:49 +02:00
hisilicon
drm/hisilicon: Ensure LDI regs are properly configured.
2017-12-05 11:24:35 +01:00
i2c
Revert "drm/i2c: tda998x: don't register the connector"
2016-09-23 03:29:50 -07:00
i810
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
i915
drm/i915: Disable LVDS on Radiant P845
2018-06-06 16:44:38 +02:00
imx
drm/imx: move arming of the vblank event to atomic_flush
2018-05-30 07:50:37 +02:00
mediatek
drm/mediatek: don't use drm_put_dev
2017-11-30 08:39:13 +00:00
mga
drm/mga: remove device_is_agp callback
2017-04-12 12:41:20 +02:00
mgag200
gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap
2017-11-21 09:23:26 +01:00
msm
drm/msm: Take the mutex before calling msm_gem_new_impl
2018-04-13 19:48:07 +02:00
nouveau
drm/nouveau/pmu/fuc: don't use movw directly anymore
2018-05-30 07:50:24 +02:00
omapdrm
drm/omap: fix tiled buffer stride calculations
2018-04-13 19:48:18 +02:00
panel
drm/panel: simple: Fix the bus format for the Ontat panel
2018-05-30 07:50:46 +02:00
qxl
drm: qxl: Don't alloc fbdev if emulation is not supported
2018-03-22 09:17:36 +01:00
r128
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
radeon
drm/radeon: Fix PCIe lane width calculation
2018-04-24 09:34:16 +02:00
rcar-du
drm: rcar-du: Handle event when disabling CRTCs
2018-03-22 09:17:47 +01:00
rockchip
drm/rockchip: Respect page offset for PRIME mmap calls
2018-05-30 07:50:50 +02:00
savage
drm/savage: dereferencing an error pointer
2017-01-19 20:17:58 +01:00
shmobile
drm/shmobile: make fbdev support really optional
2016-07-18 09:11:37 +02:00
sis
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
sti
drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache
2017-11-21 09:23:23 +01:00
sun4i
drm/sun4i: Fix dclk_set_phase
2018-05-30 07:50:33 +02:00
tdfx
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
tegra
drm/tegra: dpaux: Fix error handling
2017-01-19 20:17:58 +01:00
tilcdc
drm/tilcdc: ensure nonatomic iowrite64 is not used
2018-03-24 11:00:24 +01:00
ttm
drm/ttm: never add BO that failed to validate to the LRU list
2018-03-22 09:17:45 +01:00
udl
drm: udl: Properly check framebuffer mmap offsets
2018-03-28 18:39:22 +02:00
vc4
drm/vc4: Fix scaling of uni-planar formats
2018-05-16 10:08:43 +02:00
vgem
drm: Don't swallow error codes in drm_dev_alloc()
2016-09-22 04:03:48 -07:00
via
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
virtio
virtio-gpu: fix ioctl and expose the fixed status to userspace.
2018-05-30 07:50:32 +02:00
vmwgfx
drm/vmwgfx: Fix 32-bit VMW_PORT_HB_[IN|OUT] macros
2018-05-30 07:50:17 +02:00
ati_pcigart.c
…
drm_agpsupport.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_atomic_helper.c
drm: reference count event->completion
2017-03-30 09:41:28 +02:00
drm_atomic.c
drm/atomic: If the atomic check fails, return its value first
2017-08-30 10:21:48 +02:00
drm_auth.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_blend.c
drm/doc: Polish plane composition property docs
2016-09-22 00:04:02 -07:00
drm_bridge.c
drm: Extract drm_bridge.h
2016-09-19 15:04:15 +02:00
drm_bufs.c
GPU-DRM: Replace a kzalloc() call by kcalloc() in drm_legacy_addbufs_sg()
2016-09-21 13:24:27 +02:00
drm_cache.c
drm: Restore double clflush on the last partial cacheline
2016-07-12 15:57:13 +02:00
drm_color_mgmt.c
drm/doc: Document color space handling
2016-09-22 00:04:03 -07:00
drm_connector.c
drm: Don't race connector registration
2017-06-17 06:41:53 +02:00
drm_context.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_crtc_helper_internal.h
drm/fb-helper: Fix sparse warnings
2016-09-19 16:45:15 +02:00
drm_crtc_helper.c
drm/kms-helpers: Extract drm_modeset_helper.[hc]
2016-08-16 16:10:19 +02:00
drm_crtc_internal.h
drm: Extract drm_color_mgmt.[hc]
2016-09-22 00:04:02 -07:00
drm_crtc.c
drm: Extract drm_color_mgmt.[hc]
2016-09-22 00:04:02 -07:00
drm_debugfs.c
gpu: use %pd
2016-08-07 23:38:48 -04:00
drm_dma.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_dp_aux_dev.c
drm: Don't export dp-aux devnode functions
2016-08-16 18:49:26 +02:00
drm_dp_dual_mode_helper.c
drm/i915: Fix LSPCON TMDS output buffer enabling from low-power state
2018-04-29 11:31:56 +02:00
drm_dp_helper.c
drm/psr: Fix missed entry in PSR setup time table.
2018-06-06 16:44:38 +02:00
drm_dp_mst_topology.c
drm/mst: Avoid processing partially received up/down message transactions
2017-07-27 15:08:07 -07:00
drm_drv.c
drm: drm_minor_register(): Clean up debugfs on failure
2017-11-15 15:53:12 +01:00
drm_edid_load.c
Fix annoyingly awkward typo in drm_edid_load.c
2016-05-30 09:59:28 +02:00
drm_edid.c
drm/edid: set ELD connector type in drm_edid_to_eld()
2018-03-22 09:17:53 +01:00
drm_encoder_slave.c
drm: fixes when i2c encoder slave mode_fixup is null.
2016-02-10 15:14:49 +01:00
drm_encoder.c
drm: Fix typo in encoder docs
2016-09-21 13:33:50 +02:00
drm_fb_cma_helper.c
Merge branch 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next
2016-07-02 16:21:35 +10:00
drm_fb_helper.c
drm: Cancel drm_fb_helper_resume_work on unload
2017-03-15 10:02:50 +08:00
drm_flip_work.c
…
drm_fops.c
drm: set FMODE_UNSIGNED_OFFSET for drm files
2018-06-13 16:16:41 +02:00
drm_fourcc.c
drm: move drm_mode_legacy_fb_format to drm_fourcc.c
2016-08-29 15:37:28 +02:00
drm_framebuffer.c
drm: Extract drm_plane.[hc]
2016-09-22 00:01:56 -07:00
drm_gem_cma_helper.c
drm: Wrap direct calls to driver->gem_free_object from CMA
2016-06-01 15:00:28 +10:00
drm_gem.c
drm: Release driver tracking before making the object available again
2017-08-30 10:21:47 +02:00
drm_global.c
drm: modify drm_global_item_ref to avoid two times of writing ref->object
2016-09-14 15:10:29 -04:00
drm_hashtab.c
drm: fix signed integer overflow
2016-09-06 13:56:41 -04:00
drm_info.c
drm: Print device information again in debugfs
2016-10-17 16:20:53 +10:00
drm_internal.h
drm: drop obsolete drm_core.h
2016-09-19 13:57:38 +02:00
drm_ioc32.c
drm: drop obsolete drm_core.h
2016-09-19 13:57:38 +02:00
drm_ioctl.c
drm: Don't call drm_for_each_crtc with a non-KMS driver
2016-11-30 10:13:00 +01:00
drm_irq.c
drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off)
2018-03-22 09:17:39 +01:00
drm_kms_helper_common.c
drm: Don't export dp-aux devnode functions
2016-08-16 18:49:26 +02:00
drm_legacy.h
drm: Hide hw.lock cleanup in filp->release better
2016-06-16 10:16:37 +02:00
drm_lock.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_memory.c
drm: Fix broken use of _PAGE_NO_CACHE on powerpc
2016-07-12 13:20:39 +02:00
drm_mipi_dsi.c
drm/dsi: Implement DCS set/get display brightness
2016-08-24 13:34:00 +02:00
drm_mm.c
drm: Apply range restriction after color adjustment when allocation
2017-11-30 08:39:13 +00:00
drm_mode_object.c
drm: Move property validation to a helper, v2.
2016-09-12 10:32:49 -04:00
drm_modes.c
drm: Fix broken VT switch with video=1366x768 option
2017-02-01 08:33:02 +01:00
drm_modeset_helper.c
drm/kms-helpers: Extract drm_modeset_helper.[hc]
2016-08-16 16:10:19 +02:00
drm_modeset_lock.c
drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
2018-02-25 11:05:41 +01:00
drm_of.c
drm: add drm_of_encoder_active_endpoint helpers
2016-02-10 14:19:21 +01:00
drm_panel.c
drm/panel: Flesh out kerneldoc
2016-05-06 16:04:48 +02:00
drm_pci.c
drm: Don't swallow error codes in drm_dev_alloc()
2016-09-22 04:03:48 -07:00
drm_plane_helper.c
drm: Fix kerneldoc in drm_plane_helper.c
2016-08-16 18:50:04 +02:00
drm_plane.c
drm: Undo damage to page_flip_ioctl
2016-10-04 12:53:12 +10:00
drm_platform.c
drm: Don't swallow error codes in drm_dev_alloc()
2016-09-22 04:03:48 -07:00
drm_prime.c
drm: Fix up kerneldoc for new drm_gem_dmabuf_export()
2016-10-10 11:19:42 +02:00
drm_probe_helper.c
drm: Allow determining if current task is output poll worker
2018-03-18 11:18:48 +01:00
drm_property.c
Revert "drm: Unify handling of blob and object properties"
2016-09-07 13:24:22 +03:00
drm_rect.c
drm: Warn about negative sizes when calculating scale factor
2016-08-08 14:17:56 -04:00
drm_scatter.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_simple_kms_helper.c
drm: simple_kms_helper: Add prepare_fb and cleanup_fb hooks
2016-10-05 15:18:02 +02:00
drm_sysfs.c
drm: drop obsolete drm_core.h
2016-09-19 13:57:38 +02:00
drm_trace_points.c
…
drm_trace.h
…
drm_vm.c
drm: Fix broken use of _PAGE_NO_CACHE on powerpc
2016-07-12 13:20:39 +02:00
drm_vma_manager.c
drm: use drm_file to tag vm-bos
2016-09-19 11:22:08 +02:00
Kconfig
Revert "drm: make DRI1 drivers depend on BROKEN"
2016-09-01 06:16:12 +10:00
Makefile
drm: Extract drm_color_mgmt.[hc]
2016-09-22 00:04:02 -07:00