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Alex HungandGreg Kroah-Hartman c643ef5939 drm/amd/display: Check null pointer before dereferencing se 
[ Upstream commit ff599ef697 ]

[WHAT & HOW]
se is null checked previously in the same function, indicating
it might be null; therefore, it must be checked when used again.

This fixes 1 FORWARD_NULL issue reported by Coverity.

Acked-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-17 15:11:53 +02:00
..
amd
drm/amd/display: Check null pointer before dereferencing se
2024-10-17 15:11:53 +02:00
arm
drm: komeda: Fix an issue related to normalized zpos
2024-10-17 15:10:39 +02:00
armada
drm/armada: Fix off-by-one error in armada_overlay_get_property()
2023-09-19 12:22:38 +02:00
aspeed
…
ast
drm/ast: Fix DRAM init on AST2200
2023-09-19 12:22:55 +02:00
atmel-hlcdc
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bridge
drm/bridge: lontium-lt8912b: Validate mode in drm_bridge_funcs::mode_valid()
2024-10-17 15:10:52 +02:00
etnaviv
drm/etnaviv: fix DMA direction handling for cached RW buffers
2024-08-19 05:45:02 +02:00
exynos
drivers:drm:exynos_drm_gsc:Fix wrong assignment in gsc_bind()
2024-10-17 15:10:55 +02:00
fsl-dcu
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gma500
drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes
2024-08-19 05:45:12 +02:00
gud
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hisilicon
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hyperv
drm/hyperv: Don't overwrite dirt_needed value set by host
2023-05-17 11:50:15 +02:00
i2c
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i810
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i915
drm/i915/fence: Mark debug_fence_free() with __maybe_unused
2024-09-12 11:07:52 +02:00
imx
drm/imx/ipuv3: do not return negative values from .get_modes()
2024-04-10 16:18:42 +02:00
ingenic
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kmb
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lib
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lima
drm/lima: set gp bus_stop bit before hard reset
2024-09-04 13:23:24 +02:00
mcde
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mediatek
drm/mediatek: Use spin_lock_irqsave() for CRTC event lock
2024-10-17 15:10:53 +02:00
meson
drm/meson: plane: Add error handling
2024-09-12 11:07:41 +02:00
mga
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mgag200
drm/mgag200: Set DDC timeout in milliseconds
2024-08-19 05:45:47 +02:00
msm
drm/msm: fix %s null argument error
2024-10-17 15:10:54 +02:00
mxsfb
drm: mxsfb: DRM_MXSFB should depend on ARCH_MXS || ARCH_MXC
2023-03-10 09:39:19 +01:00
nouveau
drm/nouveau: prime: fix refcount underflow
2024-08-19 05:45:31 +02:00
omapdrm
drm: omapdrm: Add missing check for alloc_ordered_workqueue
2024-10-17 15:10:30 +02:00
panel
drm/panel: boe-tv101wum-nl6: Check for errors on the NOP in prepare()
2024-08-19 05:45:00 +02:00
panfrost
drm/panfrost: Mark simple_ondemand governor as softdep
2024-08-19 05:45:21 +02:00
pl111
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qxl
drm/qxl: Add check for drm_cvt_mode
2024-08-19 05:45:02 +02:00
r128
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radeon
drm/radeon/r100: Handle unknown family in r100_cp_init_microcode()
2024-10-17 15:11:32 +02:00
rcar-du
drm/rcar: stop using 'imply' for dependencies
2023-06-09 10:32:34 +02:00
rockchip
drm/rockchip: vop: clear DMA stop bit on RK3066
2024-10-17 15:11:46 +02:00
savage
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scheduler
drm/sched: Add locking to drm_sched_entity_modify_sched
2024-10-17 15:11:42 +02:00
selftests
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shmobile
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sis
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sti
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stm
drm/stm: Fix an error handling path in stm_drm_platform_probe()
2024-10-17 15:10:51 +02:00
sun4i
drm: sun4i_tcon: use devm_clk_get_enabled in sun4i_tcon_init_clocks
2023-07-23 13:46:59 +02:00
tdfx
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tegra
drm/tegra: put drm_gem_object ref on error in tegra_fb_create
2024-03-26 18:21:29 -04:00
tidss
drm/tidss: Fix initial plane zpos values
2024-03-26 18:21:29 -04:00
tilcdc
drm/tilcdc: Fix irq free on unload
2024-01-25 14:52:41 -08:00
tiny
drm: gm12u320: Fix the timeout usage for usb_bulk_msg()
2023-09-23 11:10:01 +02:00
ttm
drm/ttm: add ttm_resource_fini v2
2024-03-26 18:21:25 -04:00
tve200
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udl
…
v3d
…
vboxvideo
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vc4
drm: vc4: Fix possible null pointer dereference
2024-06-16 13:39:29 +02:00
vgem
drm/vgem: add missing mutex_destroy
2023-05-11 23:00:20 +09:00
via
…
virtio
drm/virtio: Fix error code in virtio_gpu_object_shmem_init()
2023-03-11 13:57:40 +01:00
vkms
drm/vkms: Fix null-ptr-deref in vkms_release()
2023-03-10 09:39:20 +01:00
vmwgfx
drm/vmwgfx: Fix a deadlock in dma buf fence polling
2024-08-19 05:45:34 +02:00
xen
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xlnx
drm: xlnx: zynqmp_dpsub: Add missing check for dma_set_mask
2023-09-19 12:22:38 +02:00
zte
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drm_agpsupport.c
…
drm_aperture.c
…
drm_atomic_helper.c
drm/atomic-helper: relax unregistered connector check
2023-10-25 11:58:58 +02:00
drm_atomic_state_helper.c
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drm_atomic_uapi.c
drm: Consistently use struct drm_mode_rect for FB_DAMAGE_CLIPS
2024-10-17 15:11:36 +02:00
drm_atomic.c
drm/atomic: Fix potential use-after-free in nonblocking commits
2023-07-23 13:47:58 +02:00
drm_auth.c
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drm_blend.c
…
drm_bridge_connector.c
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drm_bridge.c
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drm_bufs.c
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drm_cache.c
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drm_client_modeset.c
drm/client: fix null pointer dereference in drm_client_modeset_probe
2024-08-19 05:45:43 +02:00
drm_client.c
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drm_color_mgmt.c
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drm_connector.c
drm/connector: Add \n to message about demoting connector force-probes
2024-05-17 11:51:01 +02:00
drm_context.c
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drm_crtc_helper_internal.h
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drm_crtc_helper.c
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drm_crtc_internal.h
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drm_crtc.c
drm/crtc: fix uninitialized variable use even harder
2024-10-17 15:11:48 +02:00
drm_damage_helper.c
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drm_debugfs_crc.c
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drm_debugfs.c
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drm_displayid.c
drm/displayid: add displayid_get_header() and check bounds better
2023-05-24 17:36:43 +01:00
drm_dma.c
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drm_dp_aux_bus.c
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drm_dp_aux_dev.c
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drm_dp_cec.c
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drm_dp_dual_mode_helper.c
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drm_dp_helper.c
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drm_dp_mst_topology_internal.h
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drm_dp_mst_topology.c
drm/dp_mst: Fix all mstb marked as not probed after suspend/resume
2024-08-19 05:45:30 +02:00
drm_drv.c
drm/drv: propagate errors from drm_modeset_register_all()
2024-01-25 14:52:42 -08:00
drm_dsc.c
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drm_dumb_buffers.c
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drm_edid_load.c
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drm_edid.c
drm/edid: fix AVI infoframe aspect ratio handling
2023-03-10 09:40:14 +01:00
drm_encoder_slave.c
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drm_encoder.c
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drm_fb_cma_helper.c
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drm_fb_helper.c
fbdev: Rename pagelist to pagereflist for deferred I/O
2024-02-23 08:55:13 +01:00
drm_file.c
drm/drm_file: fix use of uninitialized variable
2024-02-23 08:54:46 +01:00
drm_flip_work.c
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drm_format_helper.c
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drm_fourcc.c
drm/fourcc: Add missing big-endian XRGB1555 and RGB565 formats
2023-03-10 09:39:19 +01:00
drm_framebuffer.c
drm/framebuffer: Fix use of uninitialized variable
2024-02-23 08:54:47 +01:00
drm_gem_atomic_helper.c
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drm_gem_cma_helper.c
…
drm_gem_framebuffer_helper.c
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drm_gem_shmem_helper.c
drm/shmem-helper: Reset vma->vm_ops before calling dma_buf_mmap()
2023-08-16 18:21:58 +02:00
drm_gem_ttm_helper.c
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drm_gem_vram_helper.c
drm/vram-helper: fix function names in vram helper doc
2023-07-23 13:46:58 +02:00
drm_gem.c
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drm_hashtab.c
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drm_hdcp.c
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drm_internal.h
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drm_ioc32.c
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drm_ioctl.c
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drm_irq.c
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drm_kms_helper_common.c
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drm_lease.c
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drm_legacy_misc.c
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drm_legacy.h
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drm_lock.c
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drm_managed.c
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drm_memory.c
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drm_mipi_dbi.c
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drm_mipi_dsi.c
drm/mipi-dsi: use correct return type for the DSC functions
2024-06-16 13:39:30 +02:00
drm_mm.c
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drm_mode_config.c
drm: Fix potential null-ptr-deref due to drmm_mode_config_init()
2023-03-10 09:39:19 +01:00
drm_mode_object.c
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drm_modes.c
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drm_modeset_helper.c
drm: Check output polling initialized before disabling
2024-06-16 13:39:53 +02:00
drm_modeset_lock.c
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drm_of.c
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drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for OrangePi Neo
2024-09-12 11:07:38 +02:00
drm_panel.c
drm/panel: do not return negative error codes from drm_panel_get_modes()
2024-04-10 16:18:42 +02:00
drm_pci.c
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drm_plane_helper.c
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drm_plane.c
drm: Don't unref the same fb many times by mistake due to deadlock handling
2024-02-23 08:54:32 +01:00
drm_prime.c
drm/prime: Support page array >= 4GB
2024-02-23 08:55:07 +01:00
drm_print.c
drm/printer: Allow NULL data in devcoredump printer
2024-10-17 15:11:32 +02:00
drm_probe_helper.c
drm: Check polling initialized before enabling in drm_helper_probe_single_connector_modes
2024-06-16 13:39:53 +02:00
drm_property.c
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drm_rect.c
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drm_scatter.c
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drm_scdc_helper.c
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drm_self_refresh_helper.c
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drm_simple_kms_helper.c
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drm_syncobj.c
drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set
2024-03-01 13:22:00 +01:00
drm_sysfs.c
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drm_trace_points.c
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drm_trace.h
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drm_vblank_work.c
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drm_vblank.c
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drm_vm.c
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drm_vma_manager.c
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drm_writeback.c
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Kconfig
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Makefile
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