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linux/drivers/gpu/drm
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Ma Ke 2df7aac810 drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes 
In psb_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is
assigned to mode, which will lead to a possible NULL pointer dereference
on failure of drm_mode_duplicate(). Add a check to avoid npd.

Cc: stable@vger.kernel.org
Fixes: 89c78134cc54 ("gma500: Add Poulsbo support")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240709092011.3204970-1-make24@iscas.ac.cn
2024-07-09 20:02:02 +02:00
..
amd
drm/amdgpu/atomfirmware: silence UBSAN warning
2024-07-02 18:34:05 -04:00
arm
Merge drm/drm-fixes into drm-misc-fixes
2024-06-14 09:55:46 +02:00
armada
drm/print: drop include debugfs.h and include where needed
2024-04-25 17:05:48 +03:00
aspeed
drm: Use device_get_match_data()
2023-11-27 13:56:32 -06:00
ast
Linux 6.9-rc5
2024-04-22 14:35:52 +10:00
atmel-hlcdc
…
bridge
drm/bridge: adv7511: Fix Intermittent EDID failures
2024-07-08 16:03:11 +03:00
ci
USB / Thunderbolt changes for 6.10-rc1
2024-05-22 11:40:09 -07:00
display
drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2
2024-05-21 16:36:59 -04:00
etnaviv
Revert "drm/etnaviv: Expose a few more chipspecs to userspace"
2024-04-25 16:56:20 +02:00
exynos
drm/exynos/vidi: fix memory leak in .get_modes()
2024-06-10 15:05:43 +09:00
fsl-dcu
…
gma500
drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes
2024-07-09 20:02:02 +02:00
gud
drm/gud: switch to struct drm_edid
2024-04-22 21:44:31 +03:00
hisilicon
drm-misc-next for v6.9:
2024-02-05 13:50:15 +10:00
hyperv
drm/hyperv: Remove firmware framebuffers with aperture helper
2024-01-12 12:38:37 +01:00
i2c
…
i915
drm/i915/display: For MTL+ platforms skip mg dp programming
2024-07-01 10:36:12 +03:00
imagination
Short summary of fixes pull:
2024-05-23 17:07:13 +02:00
imx
Revert "drm: Make drivers depends on DRM_DW_HDMI"
2024-05-02 17:59:59 +02:00
ingenic
Revert "drm: Make drivers depends on DRM_DW_HDMI"
2024-05-02 17:59:59 +02:00
kmb
drm/kmb: Convert to platform remove callback returning void
2023-11-21 09:18:52 +01:00
lib
…
lima
drm/lima: Fix dma_resv deadlock at drm object pin time
2024-05-29 09:30:39 +02:00
logicvc
Merge tag 'drm-misc-fixes-2023-11-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-11-10 16:57:49 +01:00
loongson
drm/loongson: fix build after debugfs include change
2024-04-26 14:30:36 +10:00
mcde
drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDING
2024-01-12 13:58:20 +01:00
mediatek
drm/mediatek: Call drm_atomic_helper_shutdown() at shutdown time
2024-06-12 09:54:23 +02:00
meson
drm/meson: fix canvas release in bind function
2024-07-09 17:32:25 +02:00
mgag200
drm/mgag200: Add drm_panic support
2024-04-15 16:13:50 +02:00
msm
drm/msm: remove python 3.9 dependency for compiling msm
2024-05-30 18:49:23 +02:00
mxsfb
drm/lcdif: Do not disable clocks on already suspended hardware
2024-03-20 04:32:55 +01:00
nouveau
drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes
2024-06-28 14:00:10 -04:00
omapdrm
The usual shower of singleton fixes and minor series all over MM,
2024-05-19 09:21:03 -07:00
panel
drm/panel: simple: Add missing display timing flags for KOE TX26D202VM0BWA
2024-06-24 11:06:08 +02:00
panfrost
drm/panfrost: Fix dma_resv deadlock at drm object pin time
2024-05-29 09:30:38 +02:00
panthor
drm/panthor: Fix sync-only jobs
2024-07-03 09:45:36 +02:00
pl111
drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDING
2024-01-12 13:58:20 +01:00
qxl
drm for 6.10-rc1
2024-05-15 09:43:42 -07:00
radeon
drm/radeon: check bo_va->bo is non-NULL before using it
2024-07-01 16:54:22 -04:00
renesas
drm: renesas: shmobile: Call drm_atomic_helper_shutdown() at shutdown time
2024-06-12 09:54:07 +02:00
rockchip
Revert "drm: Make drivers depends on DRM_DW_HDMI"
2024-05-02 17:59:59 +02:00
scheduler
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
solomon
drm-misc-next for v6.9:
2024-02-05 13:50:15 +10:00
sprd
drm/sprd: Convert to platform remove callback returning void
2023-11-21 09:18:53 +01:00
sti
drm/print: drop include debugfs.h and include where needed
2024-04-25 17:05:48 +03:00
stm
…
sun4i
Revert "drm: Make drivers depends on DRM_DW_HDMI"
2024-05-02 17:59:59 +02:00
tegra
Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"
2024-05-02 17:58:23 +02:00
tests
Short summary of fixes pull:
2024-05-27 13:47:14 +10:00
tidss
drm/tidss: Use dev_err_probe() over dev_dbg() when failing to probe the port
2024-03-05 12:13:57 +01:00
tilcdc
drm: tilcdc: don't use devm_pinctrl_get_select_default() in probe
2024-04-10 14:27:00 +03:00
tiny
drm/simpledrm: Add drm_panic support
2024-04-15 16:13:39 +02:00
ttm
drm/ttm: Always take the bo delayed cleanup path for imported bos
2024-07-04 09:22:04 +02:00
tve200
drm: Clean-up superfluously selecting VT_HW_CONSOLE_BINDING
2024-01-12 13:58:20 +01:00
udl
Revert "drm/udl: Add ARGB8888 as a format"
2024-03-06 07:08:24 -08:00
v3d
The usual shower of singleton fixes and minor series all over MM,
2024-05-19 09:21:03 -07:00
vboxvideo
drm/vboxvideo: Use the hotspot properties from cursor planes
2023-11-24 11:58:00 +01:00
vc4
Revert "drm: Switch DRM_DISPLAY_HELPER to depends on"
2024-05-02 17:58:23 +02:00
vgem
…
virtio
tracing: Remove second argument of __assign_str()
2024-05-23 12:28:01 -07:00
vkms
drm/vkms: Use drm_crtc_vblank_crtc()
2024-04-18 13:29:15 +03:00
vmwgfx
drm/vmwgfx: Fix missing HYPERVISOR_GUEST dependency
2024-06-17 11:56:54 +02:00
xe
drm/xe/mcr: Avoid clobbering DSS steering
2024-07-04 10:36:30 +02:00
xen
fix missing vmalloc.h includes
2024-04-25 20:55:49 -07:00
xlnx
drm: xlnx: zynqmp_dpsub: Fix compilation error
2024-05-08 12:57:04 +02:00
drm_aperture.c
…
drm_atomic_helper.c
drm/panic: Add drm panic locking
2024-04-15 16:11:26 +02:00
drm_atomic_state_helper.c
drm/drm_plane: track color mgmt changes per plane
2023-12-13 15:09:53 -05:00
drm_atomic_uapi.c
drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()
2024-04-15 16:22:50 +03:00
drm_atomic.c
drm/drm_plane: track color mgmt changes per plane
2023-12-13 15:09:53 -05:00
drm_auth.c
drm-next for 6.8:
2024-01-12 11:32:19 -08:00
drm_blend.c
Revert "drm: Introduce pixel_source DRM plane property"
2023-12-04 21:33:10 +02:00
drm_bridge_connector.c
drm/bridge: switch to drm_bridge_edid_read()
2024-02-08 17:10:44 +02:00
drm_bridge.c
drm/bridge: Document bridge init order with pre_enable_prev_first
2024-03-05 15:43:23 +01:00
drm_buddy.c
Short summary of fixes pull:
2024-05-27 13:47:14 +10:00
drm_cache.c
…
drm_client_modeset.c
Linux 6.9-rc5
2024-04-22 14:35:52 +10:00
drm_client.c
Core DRM:
2024-05-02 14:30:31 +10:00
drm_color_mgmt.c
…
drm_connector.c
drm/connector: Add \n to message about demoting connector force-probes
2024-05-07 09:17:07 -07:00
drm_crtc_helper_internal.h
drm: avoid includes in drm_crtc_helper_internal.h
2024-03-11 11:47:07 +02:00
drm_crtc_helper.c
drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()
2024-04-15 16:22:50 +03:00
drm_crtc_internal.h
drm/edid: rename drm_find_edid_extension() to drm_edid_find_extension()
2024-04-17 16:11:28 +03:00
drm_crtc.c
drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()
2024-04-15 16:22:50 +03:00
drm_damage_helper.c
drm: Allow drivers to indicate the damage helpers to ignore damage clips
2023-11-24 15:15:25 +01:00
drm_debugfs_crc.c
…
drm_debugfs.c
drm/debugfs: drop unneeded DEBUG_FS guard
2024-01-02 15:50:13 +02:00
drm_displayid_internal.h
drm/edid: Parse topology block for all DispID structure v1.x
2024-04-22 11:38:11 +03:00
drm_displayid.c
drm/edid: rename drm_find_edid_extension() to drm_edid_find_extension()
2024-04-17 16:11:28 +03:00
drm_drv.c
drm/panic: Add a drm panic handler
2024-04-15 16:12:49 +02:00
drm_dumb_buffers.c
…
drm_edid_load.c
drm/edid/firmware: Remove built-in EDIDs
2024-02-26 14:05:18 +01:00
drm_edid.c
drm/edid: Parse topology block for all DispID structure v1.x
2024-04-22 11:38:11 +03:00
drm_eld.c
drm/edid: move all internal declarations to drm_crtc_internal.h
2024-04-17 16:11:17 +03:00
drm_encoder_slave.c
…
drm_encoder.c
drm/encoder: register per-encoder debugfs dir
2023-12-04 16:07:29 +02:00
drm_exec.c
Merge drm/drm-next into drm-misc-next
2024-01-29 14:20:23 +01:00
drm_fb_dma_helper.c
drm/fb_dma: Add checks in drm_fb_dma_get_scanout_buffer()
2024-05-02 23:39:21 +02:00
drm_fb_helper.c
drm/fbdev-dma: Only set smem_start is enable per module option
2024-06-19 17:05:02 +02:00
drm_fbdev_dma.c
drm/fbdev-dma: Only set smem_start is enable per module option
2024-06-19 17:05:02 +02:00
drm_fbdev_generic.c
drm/fbdev-generic: Fix framebuffer on big endian devices
2024-07-03 10:07:00 +02:00
drm_file.c
drm/drm_file: Fix pid refcounting race
2024-06-28 08:56:26 +10:00
drm_flip_work.c
drm: Remove struct drm_flip_task from DRM interfaces
2023-11-14 10:23:11 +01:00
drm_format_helper.c
drm/format-helper: Pass format-conversion state to helpers
2023-11-14 10:16:53 +01:00
drm_fourcc.c
drm/fourcc: Add NV20 and NV30 YUV formats
2023-10-24 21:34:35 +02:00
drm_framebuffer.c
drm: Warn when freeing a framebuffer that's still on a list
2023-12-23 07:31:29 +02:00
drm_gem_atomic_helper.c
drm/atomic-helper: fix parameter order in drm_format_conv_state_copy() call
2024-04-19 17:36:49 +02:00
drm_gem_dma_helper.c
…
drm_gem_framebuffer_helper.c
…
drm_gem_shmem_helper.c
drm/gem-shmem: Add import attachment warning to locked pin function
2024-05-29 09:30:44 +02:00
drm_gem_ttm_helper.c
…
drm_gem_vram_helper.c
Merge drm/drm-next into drm-misc-next
2024-04-02 09:51:30 +02:00
drm_gem.c
drm/fbdev-generic: Fix locking with drm_client_buffer_vmap_local()
2024-03-11 13:33:50 +01:00
drm_gpuvm.c
Merge tag 'drm-msm-next-2023-12-15' of https://gitlab.freedesktop.org/drm/msm into drm-next
2023-12-20 07:54:03 +10:00
drm_internal.h
drm/edid: move all internal declarations to drm_crtc_internal.h
2024-04-17 16:11:17 +03:00
drm_ioc32.c
drm/ioc32: replace __attribute__((packed)) with __packed
2023-12-14 12:16:58 +02:00
drm_ioctl.c
drm: Remove locking for legacy ioctls and DRM_UNLOCKED
2023-12-06 10:08:32 +01:00
drm_kms_helper_common.c
drm/edid/firmware: drop drm_kms_helper.edid_firmware backward compat
2023-11-21 12:22:48 +02:00
drm_lease.c
drm_lease.c: copy user-array safely
2023-10-09 16:59:49 +10:00
drm_managed.c
drm/managed: Add drmm_release_action
2024-01-17 10:38:39 +01:00
drm_mipi_dbi.c
drm/format-helper: Pass format-conversion state to helpers
2023-11-14 10:16:53 +01:00
drm_mipi_dsi.c
drm/mipi-dsi: add mipi_dsi_compression_mode_ext()
2024-04-19 04:27:29 +03:00
drm_mm.c
…
drm_mode_config.c
drm: Introduce plane SIZE_HINTS property
2024-04-11 18:28:58 +03:00
drm_mode_object.c
drm: Refuse to async flip with atomic prop changes
2023-11-23 17:12:38 +01:00
drm_modes.c
drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()
2024-04-15 16:22:50 +03:00
drm_modeset_helper.c
drm: Check output polling initialized before disabling
2024-02-28 15:07:15 +01:00
drm_modeset_lock.c
drm: remove drm_debug_printer in favor of drm_dbg_printer
2024-02-09 11:52:43 +02:00
drm_of.c
…
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add labels for both Valve Steam Deck revisions
2024-07-01 07:26:58 -04:00
drm_panel.c
drm/panel: do not return negative error codes from drm_panel_get_modes()
2024-03-13 10:44:14 +02:00
drm_panic.c
drm/panic: Add debugfs entry to test without triggering panic.
2024-04-15 16:13:15 +02:00
drm_pci.c
drm: Remove source code for non-KMS drivers
2023-12-06 10:08:37 +01:00
drm_plane_helper.c
drm/plane-helper: Move drm_plane_helper_atomic_check() into udl
2023-12-06 10:35:49 +01:00
drm_plane.c
drm: Fix plane SIZE_HINTS property docs
2024-04-22 11:42:32 +03:00
drm_prime.c
drm/prime: Unbreak virtgpu dma-buf export
2024-03-28 19:52:22 +01:00
drm_print.c
drm/print: drop include debugfs.h and include where needed
2024-04-25 17:05:48 +03:00
drm_privacy_screen_x86.c
…
drm_privacy_screen.c
…
drm_probe_helper.c
drm: prefer DRM_MODE_FMT/ARG over drm_mode_debug_printmodeline()
2024-04-15 16:22:50 +03:00
drm_property.c
drm/drm_property: make replace_property_blob_from_id a DRM helper
2023-12-13 15:09:53 -05:00
drm_rect.c
…
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
…
drm_suballoc.c
…
drm_syncobj.c
Linux 6.8-rc6
2024-02-26 11:41:07 +01:00
drm_sysfs.c
drm/sysfs: switch to drm device based logging
2024-04-15 16:22:05 +03:00
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
drm/vblank: Introduce drm_crtc_vblank_crtc()
2024-04-18 13:27:56 +03:00
drm_vblank.c
drm/vblank: Introduce drm_crtc_vblank_crtc()
2024-04-18 13:27:56 +03:00
drm_vma_manager.c
…
drm_writeback.c
…
Kconfig
drm: have config DRM_WERROR depend on !WERROR
2024-06-07 16:28:34 +03:00
Makefile
drm/panic: Add a drm panic handler
2024-04-15 16:12:49 +02:00