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linux/drivers/gpu/drm/radeon
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Ma Ke c0fe7aacc3 drm/radeon: fix a possible null pointer dereference 
[ Upstream commit 2c1fe3c480 ]

In radeon_tv_get_modes(), the return value of drm_cvt_mode()
is assigned to mode, which will lead to a NULL pointer
dereference on failure of drm_cvt_mode(). Add a check to
avoid null point dereference.

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 17:19:41 +00:00
..
reg_srcs
…
.gitignore
drm/radeon: fix incorrrect SPDX-License-Identifiers
2022-06-21 17:54:53 -04:00
atom-bits.h
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atom-names.h
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atom-types.h
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atom.c
drm/radeon: Fix multiple line dereference in 'atom_iio_execute'
2023-08-15 17:43:48 -04:00
atom.h
drm/radeon/atom: Move 'radeon_atom_hw_i2c_*()'s prototypes into shared header
2020-11-16 15:56:34 -05:00
atombios_crtc.c
drm/radeon: Remove unnecessary include statements for drm_crtc_helper.h
2023-01-18 09:25:31 +01:00
atombios_dp.c
drm: Rename dp/ to display/
2022-04-25 11:17:45 +02:00
atombios_encoders.c
drm/radeon: Fix eDP for single-display iMac11,2
2023-03-01 22:37:25 -05:00
atombios_i2c.c
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atombios.h
drm/radeon: Replace 1-element arrays with flexible-array members
2022-12-15 12:18:19 -05:00
avivod.h
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btc_dpm.c
drm/radeon/btc_dpm: Move 'evergreen_get_pi's prototype to shared header
2020-11-16 15:56:35 -05:00
btc_dpm.h
…
btcd.h
…
cayman_blit_shaders.h
drm/radeon: change cayman_default_state table from global to static
2022-04-11 13:50:35 -04:00
ci_dpm.c
radeon: avoid double free in ci_dpm_init()
2023-04-18 16:28:54 -04:00
ci_dpm.h
…
ci_smc.c
…
cik_blit_shaders.h
drm/radeon: change cik_default_state table from global to static
2022-04-26 11:43:51 -04:00
cik_reg.h
…
cik_sdma.c
drm/radeon/cik_sdma: Move 'amdgpu_cik_gpu_check_soft_reset()'s prototype to shared header
2020-11-16 15:56:35 -05:00
cik.c
Merge tag 'pci-v6.6-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2023-08-30 20:23:07 -07:00
cik.h
drm/radeon/cik: Move 'Move 'cik_sdma_*()'s prototypes to shared header
2020-11-16 15:56:35 -05:00
cikd.h
…
clearstate_cayman.h
…
clearstate_ci.h
…
clearstate_defs.h
…
clearstate_evergreen.h
…
clearstate_si.h
drm/radeon: that open brace { should be on the previous line
2023-07-27 14:47:29 -04:00
cypress_dpm.c
drm/radeon: fix possible division-by-zero errors
2023-06-09 10:44:47 -04:00
cypress_dpm.h
…
dce3_1_afmt.c
…
dce6_afmt.c
drm/radeon/radeon_audio: Move 'dce6_*()'s prototypes to shared header
2020-11-16 15:56:35 -05:00
dce6_afmt.h
drm/radeon/radeon_audio: Move 'dce6_*()'s prototypes to shared header
2020-11-16 15:56:35 -05:00
evergreen_blit_shaders.h
drm/radeon/kms: change evergreen_default_state table from global to static
2022-04-19 13:58:32 -04:00
evergreen_cs.c
drm/radeon/evergreen_cs: Move 'r600_dma_cs_next_reloc()'s prototype to shared header
2020-11-16 15:56:35 -05:00
evergreen_dma.c
drm/radeon/evergreen_dma: Move 'evergreen_gpu_check_soft_reset()'s prototype to shared header
2020-11-16 15:56:34 -05:00
evergreen_hdmi.c
drm/radeon/evergreen_hdmi: Move 'evergreen_*()' and 'dce4_*()' HDMI prototypes to shared header
2020-11-16 15:56:34 -05:00
evergreen_hdmi.h
drm/radeon/evergreen_hdmi: Move 'evergreen_*()' and 'dce4_*()' HDMI prototypes to shared header
2020-11-16 15:56:34 -05:00
evergreen_reg.h
…
evergreen_smc.h
…
evergreen.c
drm/radeon: possible buffer overflow
2023-11-20 11:59:09 +01:00
evergreen.h
drm/radeon/evergreen: Remove the repeated declaration
2021-05-25 23:47:24 -04:00
evergreend.h
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Kconfig
fbdev: Use _IOMEM_ infix for I/O-memory helpers
2023-07-31 20:06:52 +02:00
kv_dpm.c
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kv_dpm.h
…
kv_smc.c
…
Makefile
drm/radeon: Only build fbdev if DRM_FBDEV_EMULATION is set
2023-03-31 11:18:42 -04:00
mkregtable.c
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ni_dma.c
drm/radeon/ni_dma: Move 'cayman_gpu_check_soft_reset()'s prototype to shared header
2020-11-16 15:56:34 -05:00
ni_dpm.c
drm/radeon: fix possible division-by-zero errors
2023-06-09 10:44:47 -04:00
ni_dpm.h
drm/radeon/ni_dpm: Move 'ni_get_{pi, ps}()'s into shared header
2020-11-16 15:56:34 -05:00
ni_reg.h
…
ni.c
drm/radeon: fix UVD suspend error
2022-01-18 17:43:36 -05:00
ni.h
drm/radeon/ni_dma: Move 'cayman_gpu_check_soft_reset()'s prototype to shared header
2020-11-16 15:56:34 -05:00
nid.h
…
nislands_smc.h
drm/radeon/ni_dpm: Fix booting bug
2021-05-13 10:45:15 -04:00
ObjectID.h
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ppsmc.h
…
pptable.h
…
r100_track.h
…
r100.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
r100d.h
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r200.c
…
r300_reg.h
gpu/drm/radeon: Fix typo in comments
2022-06-23 17:21:49 -04:00
r300.c
drm/radeon: Fix format error
2023-07-27 14:59:29 -04:00
r300d.h
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r420.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
r420d.h
…
r500_reg.h
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r520.c
drm/radeon: delete useless function return values & remove meaningless if(r) check code
2021-06-22 16:51:45 -04:00
r520d.h
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r600_cs.c
drm/radeon/r600_cs: remove r600_cs_legacy_get_tiling_conf() declaration
2022-09-13 14:52:14 -04:00
r600_dma.c
drm/radeon/r600_dma: Move 'r600_gpu_check_soft_reset()'s prototype to shared location
2020-11-16 15:56:34 -05:00
r600_dpm.c
drm/radeon: make array encoded_lanes static
2021-09-23 15:17:28 -04:00
r600_dpm.h
…
r600_hdmi.c
drm/radeon/radeon_audio: Move 'r600_*' prototypes into shared header
2020-11-16 15:56:35 -05:00
r600_reg.h
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r600.c
drm: Spelling s/sempahore/semaphore/
2023-07-29 21:05:10 +02:00
r600.h
drm/radeon/radeon_audio: Move 'r600_*' prototypes into shared header
2020-11-16 15:56:35 -05:00
r600d.h
…
radeon_acpi.c
drm/radeon: Use pci_dev_id() to simplify the code
2023-08-15 18:08:29 -04:00
radeon_acpi.h
drm/radeon: Fix missing prototypes in radeon_atpx_handler.c
2023-06-15 11:06:58 -04:00
radeon_agp.c
drm/radeon: Remove unnecessary NULL values
2023-08-15 18:08:27 -04:00
radeon_asic.c
drm/radeon: Remove unnecessary include statements for drm_crtc_helper.h
2023-01-18 09:25:31 +01:00
radeon_asic.h
drm/radeon: remove the repeated declaration
2021-05-25 23:47:30 -04:00
radeon_atombios.c
drm/radeon: Prefer strscpy over strlcpy calls in radeon_atombios.c
2023-07-27 15:05:32 -04:00
radeon_atombios.h
drm/radeon/radeon_encoders: Move 'radeon_atom_backlight_init's prototype to shared header
2020-11-16 15:56:34 -05:00
radeon_atpx_handler.c
Revert "drm/radeon: Prefer dev_* variant over printk"
2023-08-07 17:12:49 -04:00
radeon_audio.c
drm/radeon: Add HD-audio component notifier support (v6)
2022-11-10 15:29:00 -05:00
radeon_audio.h
drm/radeon/radeon_audio: Move 'dce3_2_*' prototypes to shared location
2020-11-16 15:56:33 -05:00
radeon_benchmark.c
…
radeon_bios.c
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
2022-11-29 11:03:38 -05:00
radeon_clocks.c
…
radeon_combios.c
drm/radeon: Remove unnecessary NULL values
2023-08-15 18:08:27 -04:00
radeon_connectors.c
drm/radeon: fix a possible null pointer dereference
2023-11-28 17:19:41 +00:00
radeon_cs.c
drm/radeon: Fix integer overflow in radeon_cs_parser_init
2023-04-21 08:50:21 -04:00
radeon_cursor.c
…
radeon_device.c
Merge tag 'amd-drm-next-6.3-2023-01-13' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
2023-01-16 15:04:13 +10:00
radeon_device.h
…
radeon_display.c
drm/radeon: Implement client-based fbdev emulation
2023-03-31 11:18:42 -04:00
radeon_dp_auxch.c
drm/radeon: Do not use deprecated drm log API
2023-01-18 10:00:03 +01:00
radeon_drv.c
drm/radeon: Remove the references of radeon_gem_ pread & pwrite ioctls
2023-11-20 11:59:09 +01:00
radeon_drv.h
drm/radeon: Avoid externs & do not initialize globals to 0 in radeon_drv.c
2023-07-25 13:36:47 -04:00
radeon_encoders.c
drm/radeon: Fix style issues in radeon _encoders.c & _gart.c
2023-07-25 13:37:05 -04:00
radeon_family.h
…
radeon_fbdev.c
fbdev: Use _IOMEM_ infix for I/O-memory helpers
2023-07-31 20:06:52 +02:00
radeon_fence.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
radeon_gart.c
drm/radeon: Fix style issues in radeon _encoders.c & _gart.c
2023-07-25 13:37:05 -04:00
radeon_gem.c
drm/radeon: Remove the references of radeon_gem_ pread & pwrite ioctls
2023-11-20 11:59:09 +01:00
radeon_i2c.c
drm/radeon: Remove references to struct drm_device.pdev
2021-01-06 15:43:46 +01:00
radeon_ib.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
radeon_irq_kms.c
drm/radeon: reintroduce radeon_dp_work_func content
2023-06-09 10:42:07 -04:00
radeon_kms.c
drm/radeon: ERROR: "(foo*)" should be "(foo *)"
2023-07-12 11:12:09 -04:00
radeon_kms.h
drm/radeon: Convert to Linux IRQ interfaces
2021-08-10 20:13:49 +02:00
radeon_legacy_crtc.c
drm/radeon: Remove unnecessary include statements for drm_crtc_helper.h
2023-01-18 09:25:31 +01:00
radeon_legacy_encoders.c
drm/radeon: Remove unnecessary NULL values
2023-08-15 18:08:27 -04:00
radeon_legacy_encoders.h
drm/radeon/radeon_legacy_encoders: Move 'radeon_add_legacy_encoder's prototype to shared location
2020-11-16 15:56:33 -05:00
radeon_legacy_tv.c
drm/radeon: Move assignment outside if condition
2023-07-27 14:47:34 -04:00
radeon_mn.c
dma-buf: add DMA_RESV_USAGE_BOOKKEEP v3
2022-04-07 12:53:54 +02:00
radeon_mode.h
drm/radeon: Only build fbdev if DRM_FBDEV_EMULATION is set
2023-03-31 11:18:42 -04:00
radeon_object.c
drm/ttm: rework on ttm_resource to use size_t type
2022-10-27 11:42:58 +02:00
radeon_object.h
drm/radeon: Use the drm suballocation manager implementation.
2023-03-01 17:18:19 +01:00
radeon_pm.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
radeon_pm.h
drm/radeon/radeon_pm: Move 'radeon_pm_acpi_event_handler' prototype into shared header
2020-11-16 15:56:33 -05:00
radeon_prime.c
drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2
2022-12-06 12:54:14 +01:00
radeon_prime.h
drm/radeon/radeon_drv: Move 'radeon_gem_prime_import_sg_table()'s prototype to shared header
2020-11-16 15:56:35 -05:00
radeon_reg.h
…
radeon_ring.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
radeon_sa.c
drm/radeon: make fence wait in suballocator uninterrruptable
2023-09-07 17:45:34 +02:00
radeon_semaphore.c
drm/radeon: Use the drm suballocation manager implementation.
2023-03-01 17:18:19 +01:00
radeon_sync.c
Backmerge tag 'v5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
2022-05-03 16:08:48 +10:00
radeon_test.c
drm/radeon: ERROR: "(foo*)" should be "(foo *)"
2023-07-12 11:12:09 -04:00
radeon_trace_points.c
…
radeon_trace.h
drm/ttm: rework on ttm_resource to use size_t type
2022-10-27 11:42:58 +02:00
radeon_ttm.c
Merge tag 'drm-next-2023-06-29' of git://anongit.freedesktop.org/drm/drm
2023-06-29 11:00:17 -07:00
radeon_ttm.h
drm/radeon: Implement mmap as GEM object function
2021-05-26 20:56:29 +02:00
radeon_ucode.c
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radeon_ucode.h
…
radeon_uvd.c
drm/radeon: use DMA_RESV_USAGE_KERNEL
2022-04-07 12:53:54 +02:00
radeon_vce.c
drm/radeon: add missing spaces before ';'
2023-07-25 13:47:27 -04:00
radeon_vm.c
dma-buf/drivers: make reserving a shared slot mandatory v4
2022-04-06 17:38:25 +02:00
radeon.h
drm/radeon: Remove the references of radeon_gem_ pread & pwrite ioctls
2023-11-20 11:59:09 +01:00
rs100d.h
…
rs400.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
rs400d.h
…
rs600.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
rs600d.h
…
rs690.c
drm/radeon: delete useless function return values & remove meaningless if(r) check code
2021-06-22 16:51:45 -04:00
rs690d.h
…
rs780_dpm.c
drm/radeon: Remove references to struct drm_device.pdev
2021-01-06 15:43:46 +01:00
rs780_dpm.h
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rs780d.h
…
rv6xx_dpm.c
…
rv6xx_dpm.h
…
rv6xxd.h
…
rv200d.h
…
rv250d.h
…
rv350d.h
…
rv515.c
drm/radeon: Remove unnecessary (void*) conversions
2023-06-09 10:40:55 -04:00
rv515d.h
…
rv730_dpm.c
drm/radeon/rv770: Move 'rv770_get_*()'s prototypes to shared header
2020-11-16 15:56:34 -05:00
rv730d.h
…
rv740_dpm.c
drm/radeon: fix possible division-by-zero errors
2023-06-09 10:44:47 -04:00
rv740d.h
…
rv770_dma.c
…
rv770_dpm.c
drm/radeon/btc_dpm: Move 'evergreen_get_pi's prototype to shared header
2020-11-16 15:56:35 -05:00
rv770_dpm.h
…
rv770_smc.c
drm/radeon: that open brace { should be on the previous line
2023-07-27 14:47:31 -04:00
rv770_smc.h
…
rv770.c
drm/radeon: ERROR: that open brace { should be on the previous line
2023-07-12 11:12:09 -04:00
rv770.h
drm/radeon/rv770: Move 'rv770_get_*()'s prototypes to shared header
2020-11-16 15:56:34 -05:00
rv770d.h
…
si_blit_shaders.h
drm/radeon: change si_default_state table from global to static
2022-04-06 10:20:25 -04:00
si_dma.c
drm/radeon/si_dma: Move 'si_gpu_check_soft_reset()'s prototype to shared header
2020-11-16 15:56:34 -05:00
si_dpm.c
drm/radeon: change cac_weights_* to static
2022-04-26 11:43:57 -04:00
si_dpm.h
drm/radeon/ci_dpm: Move 'si_*()'s prototypes to shared header
2020-11-16 15:56:35 -05:00
si_reg.h
…
si_smc.c
…
si.c
drm/radeon: Use RMW accessors for changing LNKCTL
2023-08-21 14:11:46 -05:00
si.h
drm/radeon/evergreen: Move 'si_get_csb_*()'s prototypes to shared header
2020-11-16 15:56:35 -05:00
sid.h
…
sislands_smc.h
drm/radeon/si_dpm: open brace '{' following struct go on the same line
2023-07-25 13:47:27 -04:00
smu7_discrete.h
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smu7_fusion.h
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smu7.h
…
sumo_dpm.c
…
sumo_dpm.h
…
sumo_smc.c
…
sumod.h
…
trinity_dpm.c
drm/radeon/si_dpm: Move 'vce_v1_0_enable_mgcg()'s prototype to shared header
2020-11-16 15:56:35 -05:00
trinity_dpm.h
…
trinity_smc.c
…
trinityd.h
…
uvd_v1_0.c
…
uvd_v2_2.c
…
uvd_v3_1.c
…
uvd_v4_2.c
…
vce_v1_0.c
drm/radeon: OLAND boards don't have VCE
2021-02-18 16:43:09 -05:00
vce_v2_0.c
drm/radeon/cik: Move 'vce_v2_0_enable_mgcg()'s prototype to shared header
2020-11-16 15:56:35 -05:00
vce.h
drm/radeon/cik: Move 'vce_v2_0_enable_mgcg()'s prototype to shared header
2020-11-16 15:56:35 -05:00