android_kernel_samsung_sm8650/drivers/gpu/drm
Jani Nikula 9d588f3b6f drm/crtc: fix uninitialized variable use
[ Upstream commit 6e455f5dcdd15fa28edf0ffb5b44d3508512dccf ]

Commit 3823119b9c2b ("drm/crtc: Fix uninit-value bug in
drm_mode_setcrtc") was supposed to fix use of an uninitialized variable,
but introduced another.

num_connectors is only initialized if crtc_req->count_connectors > 0,
but it's used regardless. Fix it.

Fixes: 3823119b9c2b ("drm/crtc: Fix uninit-value bug in drm_mode_setcrtc")
Cc: syzbot+4fad2e57beb6397ab2fc@syzkaller.appspotmail.com
Cc: Ziqi Zhao <astrajoan@yahoo.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231208131238.2924571-1-jani.nikula@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-20 11:50:09 +01:00
..
amd drm/amd/display: get dprefclk ss info from integration info table 2024-01-20 11:50:09 +01:00
arm drm/komeda: drop all currently held locks if deadlock happens 2023-11-28 17:06:57 +00:00
armada drm/armada: Fix off-by-one error in armada_overlay_get_property() 2023-09-13 09:42:42 +02:00
aspeed drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
ast drm/ast: Fix DRAM init on AST2200 2023-09-19 12:27:56 +02:00
atmel-hlcdc drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
bridge drm/bridge: ti-sn65dsi86: Never store more than msg->size bytes in AUX xfer 2024-01-10 17:10:21 +01:00
display drm/dp_mst: Fix NULL deref in get_mst_branch_device_by_guid_helper() 2023-11-02 09:35:25 +01:00
etnaviv drm/etnaviv: fix dumping of active MMU context 2023-09-13 09:42:39 +02:00
exynos drm/exynos: fix a wrong error checking 2024-01-20 11:50:06 +01:00
fsl-dcu drm/fsl-dcu: Fix return type of fsl_dcu_drm_connector_mode_valid() 2022-12-31 13:33:06 +01:00
gma500 drm/gma500: Fix call trace when psb_gem_mm_init() fails 2023-11-28 17:06:56 +00:00
gud drm/gud: Fix UBSAN warning 2023-03-10 09:34:33 +01:00
hisilicon drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
hyperv drm/hyperv: Fix a compilation issue because of not including screen_info.h 2023-09-13 09:42:36 +02:00
i2c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
i810
i915 drm/i915/dp: Fix passing the correct DPCD_REV for drm_dp_set_phy_test_pattern 2024-01-10 17:10:22 +01:00
imx drm/imx/ipuv3: Fix front porch adjustment upon hactive aligning 2023-08-11 12:08:25 +02:00
ingenic drm/ingenic: Fix missing platform_driver_unregister() call in ingenic_drm_init() 2023-01-07 11:11:57 +01:00
kmb drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
lib drm/selftests: add drm buddy alloc range testcase 2022-02-23 10:44:43 +01:00
lima drm/lima/lima_drv: Add missing unwind goto in lima_pdev_probe() 2023-05-11 23:03:12 +09:00
logicvc drm/logicvc: Kconfig: select REGMAP and REGMAP_MMIO 2023-11-02 09:35:28 +01:00
mcde drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
mediatek drm/mediatek: Add spinlock for setting vblank event in atomic_begin 2023-12-20 17:00:21 +01:00
meson drm/meson: fix memory leak on ->hpd_notify callback 2023-10-06 14:57:06 +02:00
mga
mgag200 drm/mgag200: Fix gamma lut not initialized for G200ER, G200EV, G200SE 2024-01-10 17:10:21 +01:00
msm drm/msm/dp: skip validity check for DP CTS EDID checksum 2023-11-28 17:06:57 +00:00
mxsfb drm/mxsfb: Disable overlay plane in mxsfb_plane_overlay_atomic_disable() 2023-09-19 12:28:06 +02:00
nouveau nouveau/tu102: flush all pdbs on vmm flush 2024-01-20 11:50:05 +01:00
omapdrm drm/omap: dsi: Fix excessive stack usage 2023-03-10 09:33:55 +01:00
panel drm/panel: simple: Fix Innolux G101ICE-L01 timings 2023-12-03 07:32:07 +01:00
panfrost drm/panfrost: Fix the panfrost_mmu_map_fault_addr() error path 2023-04-13 16:55:35 +02:00
pl111 drm:pl111: Add of_node_put() when breaking out of for_each_available_child_of_node() 2022-08-11 18:13:31 +02:00
qxl drm/qxl: prevent memory leak 2023-11-28 17:07:03 +00:00
r128 drm/r128: Fix undefined behavior due to shift overflowing the constant 2022-05-21 18:02:47 +02:00
radeon drm/radeon: fix a possible null pointer dereference 2023-11-28 17:06:58 +00:00
rcar-du drm: rcar-du: remove R-Car H3 ES1.* workarounds 2023-08-23 17:52:20 +02:00
rockchip drm/rockchip: vop: Fix color for RGB888/BGR888 format on VOP full 2023-12-03 07:32:07 +01:00
savage
scheduler dma-buf: add dma_fence_timestamp helper 2023-10-19 23:08:57 +02:00
shmobile drm/plane: Remove drm_plane_init() 2022-09-20 09:37:12 +02:00
sis drm/sis: use idr_init_base() to initialize dev_priv->object_idr 2022-07-28 15:35:56 +01:00
solomon drm/ssd130x: Init display before the SSD130X_DISPLAY_ON command 2023-02-09 11:28:02 +01:00
sprd drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
sti drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid() 2022-12-31 13:33:06 +01:00
stm drm/aperture: Remove primary argument 2023-08-30 16:10:57 +02:00
sun4i drm/aperture: Remove primary argument 2023-08-30 16:10:57 +02:00
tdfx
tegra drm/tegra: dpaux: Fix incorrect return value of platform_get_irq 2023-09-13 09:42:41 +02:00
tests drm/tests: Fix incorrect argument in drm_test_mm_insert_range 2023-10-06 14:57:03 +02:00
tidss drm: tidss: Fix pixel format definition 2023-03-10 09:33:09 +01:00
tilcdc drm/plane: Remove drm_plane_init() 2022-09-20 09:37:12 +02:00
tiny drm: gm12u320: Fix the timeout usage for usb_bulk_msg() 2023-09-23 11:11:08 +02:00
ttm drm/ttm: Reorder sys manager cleanup step 2023-11-08 14:11:00 +01:00
tve200 drm/tve200: Fix smatch warning 2022-08-26 14:22:59 +02:00
udl drm/udl: Sync pending URBs at the end of suspend 2022-09-10 21:45:53 +02:00
v3d drm/gem: rename GEM CMA helpers to GEM DMA helpers 2022-08-03 18:31:49 +02:00
vboxvideo drm/vboxvideo: fix repeated words in comments 2022-09-17 15:01:24 +02:00
vc4 drm/aperture: Remove primary argument 2023-08-30 16:10:57 +02:00
vgem drm/vgem: add missing mutex_destroy 2023-05-11 23:03:07 +09:00
via drm/via: Add new condition to via_dma_cleanup() 2022-09-07 07:01:16 +02:00
virtio drm/virtio: Conditionally allocate virtio_gpu_fence 2023-09-19 12:27:55 +02:00
vkms drm/vkms: Fix RGB565 pixel conversion 2023-07-19 16:21:18 +02:00
vmwgfx drm: vmwgfx_surface.c: copy user-array safely 2023-11-28 17:06:57 +00:00
xen Linux 5.19-rc6 2022-07-13 10:54:56 +10:00
xlnx drm: xlnx: zynqmp_dpsub: Add missing check for dma_set_mask 2023-09-13 09:42:42 +02:00
drm_agpsupport.c
drm_aperture.c drm/aperture: Remove primary argument 2023-08-30 16:10:57 +02:00
drm_atomic_helper.c drm/atomic-helper: relax unregistered connector check 2023-10-19 23:08:55 +02:00
drm_atomic_state_helper.c drm: Drop drm_blend.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_atomic_uapi.c drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_atomic.c drm/atomic: Fix potential use-after-free in nonblocking commits 2023-07-23 13:49:50 +02:00
drm_auth.c drm: use idr_init_base() to initialize master->lessee_idr 2022-07-28 15:35:55 +01:00
drm_blend.c drm/doc: Fix comment typo 2022-06-28 07:56:32 +02:00
drm_bridge_connector.c drm: Config orientation property if panel provides it 2022-06-21 08:52:59 -07:00
drm_bridge.c drm/bridge: Introduce pre_enable_prev_first to alter bridge init order 2023-07-19 16:21:23 +02:00
drm_buddy.c drm: buddy_allocator: Fix buddy allocator init on 32-bit systems 2023-04-26 14:28:36 +02:00
drm_bufs.c
drm_cache.c drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
drm_client_modeset.c drm/client: Fix memory leak in drm_client_modeset_probe 2023-07-27 08:50:28 +02:00
drm_client.c drm/client: Send hotplug event after registering a client 2023-07-23 13:49:28 +02:00
drm_color_mgmt.c drm: fix whitespace in drm_plane_create_color_properties() 2022-08-04 15:24:46 +02:00
drm_connector.c drm/connector: send hotplug uevent on connector cleanup 2023-01-07 11:11:56 +01:00
drm_context.c
drm_crtc_helper_internal.h
drm_crtc_helper.c Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00
drm_crtc_internal.h drm/edid: abstract debugfs override EDID set/reset 2022-06-30 10:50:59 +03:00
drm_crtc.c drm/crtc: fix uninitialized variable use 2024-01-20 11:50:09 +01:00
drm_damage_helper.c drm: Use original src rect while initializing damage iterator 2022-09-13 14:38:33 +03:00
drm_debugfs_crc.c
drm_debugfs.c drm/edid: Handle EDID 1.4 range descriptor h/vfreq offsets 2022-09-02 16:38:51 +03:00
drm_displayid.c drm/displayid: add displayid_get_header() and check bounds better 2023-05-24 17:32:34 +01:00
drm_dma.c
drm_drv.c drm/drv: Fix potential memory leak in drm_dev_init() 2022-11-10 18:49:01 -05:00
drm_dumb_buffers.c
drm_edid_load.c
drm_edid.c drm/edid: Add quirk for OSVR HDK 2.0 2023-09-23 11:11:03 +02:00
drm_encoder_slave.c
drm_encoder.c drm/encoder: Introduce drmm_encoder_init 2022-07-13 10:46:05 +02:00
drm_fb_dma_helper.c drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
drm_fb_helper.c drm/client: Send hotplug event after registering a client 2023-07-23 13:49:28 +02:00
drm_file.c drm-misc-next for v6.1: 2022-09-06 10:56:04 +02:00
drm_flip_work.c
drm_format_helper.c drm/format-helper: Only advertise supported formats for conversion 2022-10-31 09:50:44 +01:00
drm_fourcc.c drm/fourcc: Add missing big-endian XRGB1555 and RGB565 formats 2023-03-10 09:33:08 +01:00
drm_framebuffer.c drm/framebuffer: convert to drm_dbg_kms() 2022-09-28 10:43:30 +02:00
drm_gem_atomic_helper.c drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_gem_dma_helper.c drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr} 2022-08-03 18:32:27 +02:00
drm_gem_framebuffer_helper.c drm/gem-fb-helper: Use actual bpp for size calculations 2022-07-09 15:08:16 +02:00
drm_gem_shmem_helper.c drm/shmem-helper: Reset vma->vm_ops before calling dma_buf_mmap() 2023-08-16 18:27:22 +02:00
drm_gem_ttm_helper.c drm/ttm: fix locking in vmap/vunmap TTM GEM helpers 2022-07-18 09:18:53 +02:00
drm_gem_vram_helper.c drm/vram-helper: fix function names in vram helper doc 2023-07-19 16:21:16 +02:00
drm_gem.c drm/msm/gem: Prevent blocking within shrinker loop 2023-03-22 13:33:39 +01:00
drm_hashtab.c
drm_internal.h drm: Fix potential null-ptr-deref in drm_vblank_destroy_worker() 2022-11-10 18:49:02 -05:00
drm_ioc32.c
drm_ioctl.c drm: Prevent drm_copy_field() to attempt copying a NULL pointer 2022-07-15 10:25:36 +02:00
drm_irq.c
drm_kms_helper_common.c drm: Drop drm_edid.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
drm_lease.c drm_lease.c: copy user-array safely 2023-11-28 17:06:57 +00:00
drm_legacy_misc.c
drm_legacy.h
drm_lock.c
drm_managed.c drm: fix drmm_mutex_init() 2023-05-30 14:03:20 +01:00
drm_memory.c
drm_mipi_dbi.c drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed() 2022-09-12 09:14:26 +02:00
drm_mipi_dsi.c drm/mipi-dsi: Set the fwnode for mipi_dsi_device 2023-05-24 17:32:31 +01:00
drm_mm.c
drm_mode_config.c drm: Fix potential null-ptr-deref due to drmm_mode_config_init() 2023-03-10 09:33:08 +01:00
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: Remove linux/fb.h from drm_crtc.h 2022-07-05 21:14:02 +03:00
drm_modeset_helper.c drm/plane-helper: Provide DRM_PLANE_NON_ATOMIC_FUNCS initializer macro 2022-09-20 09:42:31 +02:00
drm_modeset_lock.c
drm_nomodeset.c
drm_of.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
drm_panel_orientation_quirks.c drm: panel-orientation-quirks: Add quirk for One Mix 2S 2023-10-25 12:03:11 +02:00
drm_panel.c
drm_pci.c
drm_plane_helper.c drm/plane-helper: Warn if atomic drivers call non-atomic helpers 2022-09-20 09:42:31 +02:00
drm_plane.c drm/plane: Allocate planes with drm_universal_plane_alloc() 2022-09-20 09:41:06 +02:00
drm_prime.c drm/gem: Fix GEM handle release errors 2022-08-19 13:38:12 +02:00
drm_print.c drm_print: add _ddebug descriptor to drm_*dbg prototypes 2022-09-24 15:02:02 +02:00
drm_privacy_screen_x86.c drm-misc-next for v5.18: 2022-02-01 19:02:41 +10:00
drm_privacy_screen.c drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drm_probe_helper.c drm/probe-helper: Cancel previous job before starting new one 2023-05-11 23:03:07 +09:00
drm_property.c
drm_rect.c
drm_scatter.c
drm_self_refresh_helper.c
drm_simple_kms_helper.c drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING 2022-07-26 18:42:00 +02:00
drm_syncobj.c drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE 2023-11-20 11:52:17 +01:00
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vblank_work.c
drm_vblank.c drm: Use drm_mode_copy() 2022-04-12 09:27:20 +03:00
drm_vm.c LoongArch: Add writecombine support for drm 2022-06-03 20:09:27 +08:00
drm_vma_manager.c drm/drm_vma_manager: Add drm_vma_node_allow_once() 2023-02-01 08:34:42 +01:00
drm_writeback.c drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
Kconfig drm: Disable dynamic debug as broken 2023-02-22 12:59:46 +01:00
Makefile Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00