Evolution-X-Devices/kernel_xiaomi_raphael
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kernel_xiaomi_raphael/drivers/gpu/drm
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Matthew Auld 7188f74164 drm/i915/userptr: reject zero user_size 
commit c11c7bfd213495784b22ef82a69b6489f8d0092f upstream.

Operating on a zero sized GEM userptr object will lead to explosions.

Fixes: 5cc9ed4b9a ("drm/i915: Introduce mapping of user pages into video memory (userptr) ioctl")
Testcase: igt/gem_userptr_blits/input-checking
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/20180502195021.30900-1-matthew.auld@intel.com
Cc: Loic <hackurx@opensec.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-09 19:55:53 +02:00
..
amd
drm/amdgpu: fix swapped emit_ib_size in vce3
2018-08-24 13:09:11 +02:00
arc
Merge tag 'drm-misc-next-2017-08-16' of git://anongit.freedesktop.org/git/drm-misc into drm-next
2017-08-17 07:33:41 +10:00
arm
drm/arm/malidp: Preserve LAYER_FORMAT contents when setting format
2018-08-24 13:09:00 +02:00
armada
drm/armada: fix irq handling
2018-08-24 13:09:14 +02:00
ast
drm/ast: Fixed 1280x800 Display Issue
2018-05-30 07:52:19 +02:00
atmel-hlcdc
drm/atmel-hlcdc: check stride values in the first plane
2018-07-08 15:30:48 +02:00
bochs
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bridge
drm/bridge: adv7511: Reset registers on hotplug
2018-09-05 09:26:24 +02:00
cirrus
drm/cirrus: Load lut in crtc_commit
2018-02-28 10:19:43 +01:00
etnaviv
drm/etnaviv: make THERMAL selectable
2018-03-19 08:42:51 +01:00
exynos
drm/exynos: decon5433: Fix WINCONx reset value
2018-08-24 13:09:09 +02:00
fsl-dcu
drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()
2017-12-10 13:40:37 +01:00
gma500
drm/gma500: fix psb_intel_lvds_mode_valid()'s return type
2018-08-03 07:50:39 +02:00
hisilicon
drm/hisilicon: Ensure LDI regs are properly configured.
2017-12-05 11:26:36 +01:00
i2c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
i810
…
i915
drm/i915/userptr: reject zero user_size
2018-09-09 19:55:53 +02:00
imx
drm/imx: imx-ldb: check if channel is enabled before printing warning
2018-09-05 09:26:24 +02:00
lib
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mediatek
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
meson
drm/meson: Fix an un-handled error path in 'meson_drv_bind_master()'
2018-05-30 07:52:33 +02:00
mga
Merge airlied/drm-next into drm-misc-next
2017-07-26 13:43:33 +02:00
mgag200
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
msm
drm/msm: don't deref error pointer in the msm_fbdev_create error path
2018-06-21 04:02:44 +09:00
mxsfb
drm/mxsfb: Use .dumb_map_offset and .dumb_destroy defaults
2017-08-16 20:12:19 +02:00
nouveau
drm/nouveau/gem: off by one bugs in nouveau_gem_pushbuf_reloc_apply()
2018-08-24 13:09:18 +02:00
omapdrm
drm/omap: handle alloc failures in omap_connector
2018-06-21 04:02:55 +09:00
panel
drm/panel: simple: Fix the bus format for the Ontat panel
2018-05-30 07:52:34 +02:00
pl111
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
qxl
drm/qxl: Call qxl_bo_unref outside atomic context
2018-07-08 15:30:48 +02:00
r128
…
radeon
drm/radeon: fix mode_valid's return type
2018-08-03 07:50:34 +02:00
rcar-du
drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen2
2018-05-30 07:52:40 +02:00
rockchip
drm/rockchip: Respect page offset for PRIME mmap calls
2018-05-30 07:52:39 +02:00
savage
…
selftests
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
shmobile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sis
…
sti
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stm
drm: make DRM_STM default n
2017-08-10 11:26:49 +10:00
sun4i
drm/sun4i: Fix dclk_set_phase
2018-05-30 07:52:08 +02:00
tdfx
…
tegra
drm/tegra: Fix comparison operator for buffer size
2018-08-24 13:09:14 +02:00
tilcdc
drm/tilcdc: ensure nonatomic iowrite64 is not used
2018-03-24 11:01:24 +01:00
tinydrm
drm/tinydrm: make function st7586_pipe_enable static
2017-08-16 21:39:26 +02:00
ttm
drm/ttm: check the return value of kzalloc
2018-03-03 10:24:33 +01:00
udl
udl-kms: avoid division
2018-09-05 09:26:38 +02:00
vc4
drm/vc4: Reset ->{x, y}_scaling[1] when dealing with uniplanar formats
2018-08-06 16:20:51 +02:00
vgem
drm/vgem: switch to drm_*_get(), drm_*_put() helpers
2017-08-11 11:41:43 -04:00
via
…
virtio
virtio-gpu: fix ioctl and expose the fixed status to userspace.
2018-05-30 07:52:05 +02:00
vmwgfx
drm/vmwgfx: Set dmabuf_size when vmw_dmabuf_init is successful
2018-05-30 07:52:42 +02:00
zte
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ati_pcigart.c
…
drm_agpsupport.c
…
drm_atomic_helper.c
drm/atomic-helper: Drop plane->fb references only for drm_atomic_helper_shutdown()
2018-08-03 07:50:42 +02:00
drm_atomic.c
drm/atomic: Handling the case when setting old crtc for plane
2018-08-03 07:50:37 +02:00
drm_auth.c
…
drm_blend.c
mm: treewide: remove GFP_TEMPORARY allocation flag
2017-09-13 18:53:16 -07:00
drm_bridge.c
…
drm_bufs.c
…
drm_cache.c
…
drm_color_mgmt.c
…
drm_connector.c
drm: Handle properties in the core for atomic drivers
2017-08-08 14:45:09 +02:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm: Handle properties in the core for atomic drivers
2017-08-08 14:45:09 +02:00
drm_crtc_internal.h
drm: Handle properties in the core for atomic drivers
2017-08-08 14:45:09 +02:00
drm_crtc.c
drm: Handle properties in the core for atomic drivers
2017-08-08 14:45:09 +02:00
drm_debugfs_crc.c
drm/crc: Only open CRC on atomic drivers when the CRTC is active.
2017-07-17 16:34:51 +02:00
drm_debugfs.c
…
drm_dma.c
…
drm_dp_aux_dev.c
…
drm_dp_dual_mode_helper.c
drm/i915: Fix LSPCON TMDS output buffer enabling from low-power state
2018-04-26 11:02:02 +02:00
drm_dp_helper.c
drm/psr: Fix missed entry in PSR setup time table.
2018-06-05 11:41:59 +02:00
drm_dp_mst_topology.c
drm/dp/mst: Fix off-by-one typo when dump payload table
2018-08-03 07:50:42 +02:00
drm_drv.c
drm: Match sysfs name in link removal to link creation
2018-05-22 18:53:58 +02:00
drm_dumb_buffers.c
drm/dumb-buffers: Integer overflow in drm_mode_create_ioctl()
2018-06-21 04:03:00 +09:00
drm_edid_load.c
…
drm_edid.c
drm/edid: set ELD connector type in drm_edid_to_eld()
2018-03-19 08:42:47 +01:00
drm_encoder_slave.c
…
drm_encoder.c
…
drm_fb_cma_helper.c
drm/fb-cma-helper: Use drm_gem_framebuffer_helper
2017-08-16 21:34:38 +02:00
drm_fb_helper.c
drm/fb_helper: Disable all crtc's when initial setup fails.
2017-12-05 11:26:36 +01:00
drm_file.c
drm: set FMODE_UNSIGNED_OFFSET for drm files
2018-06-11 22:49:22 +02:00
drm_flip_work.c
…
drm_fourcc.c
…
drm_framebuffer.c
drm: Reject getfb for multi-plane framebuffers
2018-03-28 18:24:40 +02:00
drm_gem_cma_helper.c
drm/gem-cma-helper: Remove drm_gem_cma_dumb_map_offset()
2017-08-16 20:21:24 +02:00
drm_gem_framebuffer_helper.c
drm: Add GEM backed framebuffer library
2017-08-16 21:32:23 +02:00
drm_gem.c
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-04 12:21:28 -07:00
drm_global.c
…
drm_hashtab.c
…
drm_info.c
…
drm_internal.h
drm/syncobj: Add a signal ioctl (v3)
2017-08-29 10:16:25 +10:00
drm_ioc32.c
Merge airlied/drm-next into drm-misc-next
2017-07-26 13:43:33 +02:00
drm_ioctl.c
drm/syncobj: Add a signal ioctl (v3)
2017-08-29 10:16:25 +10:00
drm_irq.c
…
drm_kms_helper_common.c
…
drm_legacy.h
…
drm_lock.c
…
drm_memory.c
…
drm_mipi_dsi.c
drm: Convert to using %pOF instead of full_name
2017-07-26 13:45:06 +02:00
drm_mm.c
drm: Handle unexpected holes in color-eviction
2018-02-28 10:19:43 +01:00
drm_mode_config.c
drm: Create a format/modifier blob
2017-08-01 17:50:06 +01:00
drm_mode_object.c
drm: Handle properties in the core for atomic drivers
2017-08-08 14:45:09 +02:00
drm_modes.c
drm/modes: Fix drm_mode_is_420_only() comment
2017-07-31 14:23:30 +02:00
drm_modeset_helper.c
drm: Plumb modifiers through plane init
2017-08-01 17:50:06 +01:00
drm_modeset_lock.c
drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
2018-02-25 11:07:47 +01:00
drm_of.c
drm: Convert to using %pOF instead of full_name
2017-07-26 13:45:06 +02:00
drm_panel.c
…
drm_pci.c
…
drm_plane_helper.c
…
drm_plane.c
Merge tag 'drm-for-v4.14' of git://people.freedesktop.org/~airlied/linux
2017-09-03 17:02:26 -07:00
drm_prime.c
…
drm_print.c
…
drm_probe_helper.c
drm: Allow determining if current task is output poll worker
2018-03-15 10:54:29 +01:00
drm_property.c
drm: Use kvzalloc for allocating blob property memory
2018-07-11 16:29:16 +02:00
drm_rect.c
…
drm_scatter.c
…
drm_scdc_helper.c
mm: treewide: remove GFP_TEMPORARY allocation flag
2017-09-13 18:53:16 -07:00
drm_simple_kms_helper.c
drm: Plumb modifiers through plane init
2017-08-01 17:50:06 +01:00
drm_syncobj.c
drm/syncobj: Stop reusing the same struct file for all syncobj -> fd
2018-03-28 18:24:47 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
drm_vblank.c
drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug
2017-12-05 11:26:36 +01:00
drm_vm.c
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-09-04 12:21:28 -07:00
drm_vma_manager.c
lib/interval_tree: fast overlap detection
2017-09-08 18:26:49 -07:00
Kconfig
…
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00