linux/drivers/gpu/drm
Gong Yuanjun a2b28708b6 drm/radeon: fix a possible null pointer dereference
In radeon_fp_native_mode(), the return value of drm_mode_duplicate()
is assigned to mode, which will lead to a NULL pointer dereference
on failure of drm_mode_duplicate(). Add a check to avoid npd.

The failure status of drm_cvt_mode() on the other path is checked too.

Signed-off-by: Gong Yuanjun <ruc_gongyuanjun@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-26 14:56:31 -04:00
..
amd drm/amdgpu/gfx10: rework KIQ programming 2022-05-26 14:56:31 -04:00
arm Merge tag 'drm-msm-next-2022-05-09' of https://gitlab.freedesktop.org/drm/msm into drm-next 2022-05-11 12:40:47 +10:00
armada Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
aspeed drm/aspeed: Add AST2600 chip support 2022-03-03 09:08:35 +10:30
ast drm: simplify the return expression of ast_drm_resume() 2022-05-05 09:18:54 +02:00
atmel-hlcdc drm/atmel-hlcdc: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:46 +01:00
bridge drm/bridge: tc358767: Fix DP bridge mode detection from DT endpoints 2022-05-05 01:03:50 +02:00
display drm/display: Select DP helper for DRM_DP_AUX_CHARDEV and DRM_DP_CEC 2022-04-29 10:11:08 +02:00
etnaviv Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next 2022-05-17 12:20:04 +10:00
exynos drm: exynos: dsi: Use child panel or bridge find helpers 2022-05-04 17:07:14 +02:00
fsl-dcu drm/fsl-dcu: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:46 +01:00
gma500 drm: Rename dp/ to display/ 2022-04-25 11:17:45 +02:00
gud dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
hisilicon Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
hyperv drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
i2c
i810
i915 drm/i915/dsi: fix VBT send packet port selection for ICL+ 2022-05-23 12:08:58 +03:00
imx drm/imx: various cleanups 2022-05-06 15:07:39 +10:00
ingenic drm/ingenic: Add dw-hdmi driver specialization for jz4780 2022-04-11 16:04:39 +01:00
kmb drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
lib drm/selftests: add drm buddy alloc range testcase 2022-02-23 10:44:43 +01:00
lima dma-buf: specify usage while adding fences to dma_resv obj v7 2022-04-07 12:53:53 +02:00
mcde Revert "drm: bridge: mcde_dsi: Switch to devm_drm_of_get_bridge" 2022-05-04 17:06:31 +02:00
mediatek Mediatek DRM Next for Linux 5.19 2022-05-06 17:26:01 +10:00
meson Merge drm/drm-next into drm-misc-next 2022-04-05 11:06:58 +02:00
mga
mgag200 drm/mgag200: Protect concurrent access to I/O registers with lock 2022-05-05 09:18:54 +02:00
msm 5.19 fixes for msm-next 2022-05-20 16:35:52 +10:00
mxsfb drm: mxsfb: Implement LCDIF scanout CRC32 support 2022-05-05 01:03:49 +02:00
nouveau drm/nouveau: remove trace_dma_fence_emit 2022-05-04 15:15:56 -04:00
omapdrm Merge drm/drm-next into drm-misc-next 2022-04-05 11:06:58 +02:00
panel Merge drm/drm-next into drm-misc-next 2022-05-03 11:53:42 +02:00
panfrost dma-buf: specify usage while adding fences to dma_resv obj v7 2022-04-07 12:53:53 +02:00
pl111
qxl drm/qxl: add drm_gem_plane_helper_prepare_fb 2022-05-05 12:30:10 +02:00
r128
radeon drm/radeon: fix a possible null pointer dereference 2022-05-26 14:56:31 -04:00
rcar-du drm: allow passing possible_crtcs to drm_writeback_connector_init() 2022-05-02 02:12:59 +03:00
rockchip drm/rockchip: Change register space names in vop2 2022-05-17 00:16:33 +02:00
savage
scheduler drm/sched: use __string in tracepoints 2022-04-26 15:11:00 -04:00
selftests drm: Rename dp/ to display/ 2022-04-25 11:17:45 +02:00
shmobile drm/shmobile: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:47 +01:00
sis
solomon drm/ssd130x: Make ssd130x_remove() return void 2022-04-26 09:43:37 +02:00
sprd Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
sti drm/sti: fix typos in comments 2022-04-07 11:31:52 +02:00
stm stm: ltdc: fix two incorrect NULL checks on list iterator 2022-04-07 10:26:59 +02:00
sun4i Merge drm/drm-next into drm-misc-next 2022-05-03 11:53:42 +02:00
tdfx
tegra drm/tegra: Changes for v5.19-rc1 2022-05-13 13:14:34 +10:00
tidss drm/tidss: Soft Reset DISPC on startup 2022-04-19 15:09:45 +03:00
tilcdc drm/tilcdc: fix typos in comment 2022-04-25 10:18:52 +03:00
tiny drm/simpledrm: Use fbdev defaults for shadow buffering 2022-05-03 16:04:22 +02:00
ttm drm/ttm: use kvcalloc() instead of kvmalloc_array() in ttm_tt v2 2022-04-21 14:47:30 +02:00
tve200 drm/tve200: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:48 +01:00
udl dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
v3d drm/v3d: Fix null pointer dereference of pointer perfmon 2022-04-26 11:55:28 -01:00
vboxvideo drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
vc4 Merge tag 'drm-msm-next-2022-05-09' of https://gitlab.freedesktop.org/drm/msm into drm-next 2022-05-11 12:40:47 +10:00
vgem dma-buf: specify usage while adding fences to dma_resv obj v7 2022-04-07 12:53:53 +02:00
via
virtio dma-buf: specify usage while adding fences to dma_resv obj v7 2022-04-07 12:53:53 +02:00
vkms drm: allow passing possible_crtcs to drm_writeback_connector_init() 2022-05-02 02:12:59 +03:00
vmwgfx fbdev: Use pageref offset for deferred-I/O writeback 2022-05-03 16:04:22 +02:00
xen xen: branch for v5.18-rc1 2022-03-28 14:32:39 -07:00
xlnx drm/display: Introduce a DRM display-helper module 2022-04-25 11:19:21 +02:00
drm_agpsupport.c
drm_aperture.c
drm_atomic.c drm/atomic: Add atomic_print_state to private objects 2022-03-31 10:19:45 +02:00
drm_atomic_helper.c drm: fix error found in some cases after the patch d1af5cd86997 2022-01-14 14:31:54 +01:00
drm_atomic_state_helper.c drm/object: Add default color encoding and range value at reset 2022-02-25 17:57:14 +01:00
drm_atomic_uapi.c drm: handle kernel fences in drm_gem_plane_helper_prepare_fb v2 2022-05-02 09:01:51 +02:00
drm_auth.c
drm_blend.c drm/blend: fix typo in the comment 2022-03-16 09:36:13 +01:00
drm_bridge.c
drm_bridge_connector.c drm/bridge_connector: enable HPD by default if supported 2022-03-04 19:34:24 +00:00
drm_buddy.c drm: add a check to verify the size alignment 2022-04-11 15:35:47 +02:00
drm_bufs.c
drm_cache.c drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
drm_client.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_client_modeset.c drm: Convert open-coded yes/no strings to yesno() 2022-02-07 13:04:25 -08:00
drm_color_mgmt.c drm: fix typo in comment 2022-05-04 14:09:34 +02:00
drm_connector.c drm/display: Move HDMI helpers into display-helper module 2022-04-25 11:19:36 +02:00
drm_context.c
drm_crtc.c
drm_crtc_helper.c drm: Use drm_mode_copy() 2022-04-12 09:27:20 +03:00
drm_crtc_helper_internal.h drm/dp: Move DP declarations into separate header file 2022-01-17 11:25:44 +01:00
drm_crtc_internal.h
drm_damage_helper.c
drm_debugfs.c drm: Plumb debugfs_init through to panels 2022-02-15 15:25:18 -08:00
drm_debugfs_crc.c
drm_displayid.c
drm_dma.c
drm_drv.c
drm_dumb_buffers.c
drm_edid.c drm/edid: drop kernel-doc for static functions 2022-04-29 14:04:55 +03:00
drm_edid_load.c
drm_encoder.c
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c fbdev: Rename pagelist to pagereflist for deferred I/O 2022-05-03 16:04:22 +02:00
drm_file.c
drm_flip_work.c
drm_format_helper.c drm/format-helper: Share implementation among conversion helpers 2022-05-05 08:54:09 +02:00
drm_fourcc.c
drm_framebuffer.c drm: introduce fb_modifiers_not_supported flag in mode_config 2022-01-31 21:45:23 +01:00
drm_gem.c dma-buf: add enum dma_resv_usage v4 2022-04-07 12:53:53 +02:00
drm_gem_atomic_helper.c drm: handle kernel fences in drm_gem_plane_helper_prepare_fb v2 2022-05-02 09:01:51 +02:00
drm_gem_cma_helper.c Linux 5.17-rc6 2022-02-28 14:57:14 +10:00
drm_gem_framebuffer_helper.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_gem_shmem_helper.c drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drm_gem_ttm_helper.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_gem_vram_helper.c Merge drm/drm-next into drm-misc-next 2022-04-05 11:06:58 +02:00
drm_hashtab.c
drm_internal.h dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_ioc32.c
drm_ioctl.c drm: introduce fb_modifiers_not_supported flag in mode_config 2022-01-31 21:45:23 +01:00
drm_irq.c
drm_kms_helper_common.c drm/dp: Move DisplayPort helpers into separate helper module 2022-01-17 11:25:44 +01:00
drm_lease.c
drm_legacy.h
drm_legacy_misc.c
drm_lock.c
drm_managed.c drm: Add DRM-managed mutex_init() 2022-05-05 09:04:10 +02:00
drm_memory.c
drm_mipi_dbi.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_mipi_dsi.c drm/display: Move DSC header and helpers into display-helper module 2022-04-25 11:19:36 +02:00
drm_mm.c lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
drm_mode_config.c
drm_mode_object.c drm/object: Add drm_object_property_get_default_value() function 2022-02-25 17:55:42 +01:00
drm_modes.c drm/modes: Make width-mm/height-mm check in of_get_drm_panel_display_mode() mandatory 2022-04-24 23:54:05 +02:00
drm_modeset_helper.c
drm_modeset_lock.c lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
drm_nomodeset.c
drm_of.c Revert "drm: of: Lookup if child node has panel or bridge" 2022-04-21 09:18:08 +02:00
drm_panel.c
drm_panel_orientation_quirks.c Merge drm/drm-next into drm-intel-next 2022-01-31 13:19:33 -05:00
drm_pci.c
drm_plane.c drm/plane: Move range check for format_count earlier 2022-04-28 16:13:04 +01:00
drm_plane_helper.c
drm_prime.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_print.c
drm_privacy_screen.c drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drm_privacy_screen_x86.c drm-misc-next for v5.18: 2022-02-01 19:02:41 +10:00
drm_probe_helper.c
drm_property.c
drm_rect.c
drm_scatter.c
drm_self_refresh_helper.c
drm_simple_kms_helper.c
drm_syncobj.c drm/syncobj: flatten dma_fence_chains on transfer 2022-02-11 11:30:01 +01:00
drm_sysfs.c
drm_trace.h
drm_trace_points.c
drm_vblank.c drm: Use drm_mode_copy() 2022-04-12 09:27:20 +03:00
drm_vblank_work.c
drm_vm.c
drm_vma_manager.c
drm_writeback.c drm: introduce drm_writeback_connector_init_with_encoder() API 2022-05-02 02:12:59 +03:00
Kconfig drm/display: Move HDMI helpers into display-helper module 2022-04-25 11:19:36 +02:00
Makefile drm/display: Move SCDC helpers into display-helper library 2022-04-25 11:19:37 +02:00