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84ce1a8e36bbd653ce2de2e6cfeb4e627b0ea80d
linux/drivers/gpu/drm
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Rafael Mendonca b47a37ad4a drm/vmwgfx: Fix memory leak in vmw_mksstat_add_ioctl() 
[ Upstream commit a40c7f61d1 ]

If the copy of the description string from userspace fails, then the page
for the instance descriptor doesn't get freed before returning -EFAULT,
which leads to a memleak.

Fixes: 7a7a933edd ("drm/vmwgfx: Introduce VMware mks-guest-stats")
Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916204751.720716-1-rafaelmendsr@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 12:34:55 +02:00
..
amd
drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()
2022-10-26 12:34:54 +02:00
arm
drm: mali-dp: potential dereference of null pointer
2022-06-09 10:22:46 +02:00
armada
gup: Turn fault_in_pages_{readable,writeable} into fault_in_{readable,writeable}
2022-05-01 17:22:28 +02:00
aspeed
drm/aspeed: Fix vga_pw sysfs output
2021-12-01 09:04:47 +01:00
ast
drm/ast: Create threshold values for AST2600
2022-06-14 18:36:27 +02:00
atmel-hlcdc
drm/atmel-hlcdc: Convert to Linux IRQ interfaces
2021-08-10 20:00:58 +02:00
bridge
drm/bridge: megachips: Fix a null pointer dereference bug
2022-10-26 12:34:53 +02:00
etnaviv
drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem
2022-06-09 10:23:24 +02:00
exynos
drm/exynos/exynos7_drm_decon: free resources when clk_set_parent() failed.
2022-08-17 14:23:30 +02:00
fsl-dcu
drm/fsl-dcu: Convert to Linux IRQ interfaces
2021-08-10 20:13:25 +02:00
gma500
drm/gma500: Fix BUG: sleeping function called from invalid context errors
2022-09-28 11:11:55 +02:00
gud
drm/gud: Get offset-adjusted mapping from drm_gem_fb_vmap()
2021-08-08 20:27:24 +02:00
hisilicon
drm/hisilicon: Add depends on MMU
2022-09-28 11:11:50 +02:00
hyperv
drm/hyperv-drm: Include framebuffer and EDID headers
2022-08-17 14:22:53 +02:00
i2c
…
i810
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
i915
drm/i915: Fix watermark calculations for gen12+ CCS+CC modifier
2022-10-26 12:34:35 +02:00
imx
drm/imx/dcss: get rid of HPD warning message
2022-08-25 11:40:28 +02:00
ingenic
drm/ingenic: Use standard drm_atomic_helper_commit_tail
2021-08-11 15:49:15 +02:00
kmb
drm/kmb: Fix for build errors with Warray-bounds
2022-02-08 18:34:09 +01:00
lib
…
lima
drm/shmem-helper: Pass GEM shmem object in public interfaces
2022-08-17 14:23:19 +02:00
mcde
drm/mcde: Fix refcount leak in mcde_dsi_bind
2022-08-17 14:23:23 +02:00
mediatek
drm/mediatek: dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff()
2022-09-28 11:11:53 +02:00
meson
drm/meson: Fix OSD1 RGB to YCbCr coefficient
2022-09-23 14:15:47 +02:00
mga
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
mgag200
mgag200 fix memmapsl configuration in GCTL6 register
2022-04-08 14:23:00 +02:00
msm
drm/msm/dp: correct 1.62G link rate at dp_catalog_ctrl_config_msa()
2022-10-26 12:34:55 +02:00
mxsfb
drm: mxsfb: Fix NULL pointer dereference
2022-03-08 19:12:40 +01:00
nouveau
drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table()
2022-10-26 12:34:34 +02:00
omapdrm
drm/omap: dss: Fix refcount leak bugs
2022-10-26 12:34:54 +02:00
panel
drm/panel: simple: Fix innolux_g121i1_l01 bus_format
2022-09-28 11:11:48 +02:00
panfrost
drm/panfrost: devfreq: set opp to the recommended one to configure regulator
2022-09-23 14:15:51 +02:00
pl111
drm:pl111: Add of_node_put() when breaking out of for_each_available_child_of_node()
2022-10-26 12:34:51 +02:00
qxl
Merge tag 'drm-misc-next-2021-07-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2021-07-21 11:58:28 +10:00
r128
drm/r128: fix build for UML
2021-10-15 15:05:10 +10:00
radeon
drm/radeon: add a force flush to delay work when radeon
2022-09-15 11:30:01 +02:00
rcar-du
drm: rcar-du: Fix CRTC timings when CMM is used
2022-01-27 11:04:35 +01:00
rockchip
drm/rockchip: Fix return type of cdn_dp_connector_mode_valid
2022-09-28 11:11:56 +02:00
savage
…
scheduler
drm/sched: Allow using a dedicated workqueue for the timeout/fault tdr
2021-07-01 08:53:25 +02:00
selftests
drm/selftests/test-drm_dp_mst_helper: Fix memory leak in sideband_msg_req_encode_decode
2022-04-08 14:23:24 +02:00
shmobile
drm/shmobile: Convert to Linux IRQ interfaces
2021-07-25 11:01:12 +02:00
sis
…
sti
drm/bridge: Centralize error message when bridge attach fails
2021-07-28 16:33:12 +03:00
stm
stm: ltdc: fix two incorrect NULL checks on list iterator
2022-06-09 10:23:28 +02:00
sun4i
drm/sun4i: dsi: Prevent underflow when computing packet sizes
2022-08-25 11:40:29 +02:00
tdfx
…
tegra
drm/tegra: vic: Fix build warning when CONFIG_PM=n
2022-09-23 14:15:46 +02:00
tidss
drm/tidss: Convert to Linux IRQ interfaces
2021-08-10 20:13:49 +02:00
tilcdc
tilcdc: tilcdc_external: fix an incorrect NULL check on list iterator
2022-06-09 10:23:29 +02:00
tiny
drm/bochs: fix blanking
2022-10-26 12:34:54 +02:00
ttm
drm/ttm: Fix dummy res NULL ptr deref bug
2022-08-25 11:39:54 +02:00
tve200
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
udl
drm/udl: Restore display mode on resume
2022-10-26 12:34:24 +02:00
v3d
drm/shmem-helper: Pass GEM shmem object in public interfaces
2022-08-17 14:23:19 +02:00
vboxvideo
drm/vboxvideo: fix a NULL vs IS_ERR() check
2022-01-27 11:03:13 +01:00
vc4
drm/vc4: hdmi: Depends on CONFIG_PM
2022-09-05 10:30:03 +02:00
vgem
Revert "drm/vgem: Implement mmap as GEM object function"
2021-07-13 13:15:52 +02:00
via
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
virtio
drm/virtio: Correct drm_gem_shmem_get_sg_table() error handling
2022-10-26 12:34:51 +02:00
vkms
drm/vkms: Use offset-adjusted shadow-plane mappings and output
2021-08-08 20:27:52 +02:00
vmwgfx
drm/vmwgfx: Fix memory leak in vmw_mksstat_add_ioctl()
2022-10-26 12:34:55 +02:00
xen
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
xlnx
drm/xlnx/zynqmp_disp: Fix incorrectly named enum 'zynqmp_disp_layer_id'
2021-08-09 02:28:05 +03:00
zte
drm/zte: Don't set struct drm_device.irq_enabled
2021-06-29 15:40:53 +02:00
drm_agpsupport.c
…
drm_aperture.c
drm/aperture: Run fbdev removal before internal helpers
2022-07-21 21:24:44 +02:00
drm_atomic_helper.c
drm/atomic: Force bridge self-refresh-exit on CRTC switch
2022-06-14 18:36:27 +02:00
drm_atomic_state_helper.c
…
drm_atomic_uapi.c
drm/atomic: Don't pollute crtc_state->mode_blob with error pointers
2022-02-23 12:03:08 +01:00
drm_atomic.c
drm/atomic: Add the crtc to affected crtc only if uapi.enable = true
2022-02-01 17:27:01 +01:00
drm_auth.c
drm: add lockdep assert to drm_is_current_master_locked
2021-08-05 12:08:15 +02:00
drm_blend.c
…
drm_bridge_connector.c
drm/bridge_connector: enable HPD by default if supported
2022-06-09 10:22:44 +02:00
drm_bridge.c
drm/bridge: Avoid uninitialized variable warning
2022-10-26 12:34:50 +02:00
drm_bufs.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_cache.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_client_modeset.c
…
drm_client.c
…
drm_color_mgmt.c
…
drm_connector.c
drm/vrr: Set VRR capable prop only if it is attached to connector
2022-03-19 13:47:49 +01:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
…
drm_crtc_internal.h
Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next
2021-07-27 12:48:17 +02:00
drm_crtc.c
…
drm_damage_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_debugfs_crc.c
drm/doc: document how userspace should find out CRTC index
2021-06-10 19:14:47 +02:00
drm_debugfs.c
drm: avoid blocking in drm_clients_info's rcu section
2021-07-20 20:14:42 +02:00
drm_displayid.c
…
drm_dma.c
…
drm_dp_aux_bus.c
drm/dp: Export symbol / kerneldoc fixes for DP AUX bus
2022-08-17 14:23:16 +02:00
drm_dp_aux_dev.c
…
drm_dp_cec.c
…
drm_dp_dual_mode_helper.c
…
drm_dp_helper.c
drm/dp: Don't read back backlight mode in drm_edp_backlight_enable()
2022-01-27 11:03:13 +01:00
drm_dp_mst_topology_internal.h
…
drm_dp_mst_topology.c
drm/dp_mst: fix drm_dp_dpcd_read return value checks
2022-10-26 12:34:51 +02:00
drm_drv.c
drm: fix null-ptr-deref in drm_dev_init_release()
2022-01-27 11:03:01 +01:00
drm_dsc.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm/edid: fix invalid EDID extension block filtering
2022-06-09 10:22:44 +02:00
drm_encoder_slave.c
…
drm_encoder.c
…
drm_fb_cma_helper.c
drm: Add and export function drm_fb_cma_sync_non_coherent
2021-05-25 11:42:09 +01:00
drm_fb_helper.c
drm/fb-helper: Mark screen buffers in system memory with FBINFO_VIRTFB
2022-04-08 14:23:03 +02:00
drm_file.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_flip_work.c
…
drm_format_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_fourcc.c
Merge tag 'amd-drm-next-5.14-2021-06-02' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
2021-06-04 06:13:57 +10:00
drm_framebuffer.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_gem_atomic_helper.c
drm/gem: Provide offset-adjusted framebuffer BO mappings
2021-08-08 20:26:16 +02:00
drm_gem_cma_helper.c
drm/cma-helper: Set VM_DONTEXPAND for mmap
2022-02-23 12:03:09 +01:00
drm_gem_framebuffer_helper.c
drm/gem: Provide offset-adjusted framebuffer BO mappings
2021-08-08 20:26:16 +02:00
drm_gem_shmem_helper.c
drm/shmem-helper: Pass GEM shmem object in public interfaces
2022-08-17 14:23:19 +02:00
drm_gem_ttm_helper.c
drm/ttm: fix locking in vmap/vunmap TTM GEM helpers
2022-07-29 17:25:05 +02:00
drm_gem_vram_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_gem.c
drm/gem: Fix GEM handle release errors
2022-09-15 11:30:01 +02:00
drm_hashtab.c
…
drm_hdcp.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_internal.h
drm/gem: Fix GEM handle release errors
2022-09-15 11:30:01 +02:00
drm_ioc32.c
drm: Copy drm_wait_vblank to user before returning
2021-08-17 13:56:03 -04:00
drm_ioctl.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_irq.c
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
drm_kms_helper_common.c
…
drm_lease.c
drm: clean up unused kerneldoc in drm_lease.c
2021-07-30 11:55:41 +02:00
drm_legacy_misc.c
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
…
drm_memory.c
…
drm_mipi_dbi.c
drm/mipi-dbi: align max_chunk to 2 in spi_transfer
2022-08-17 14:23:17 +02:00
drm_mipi_dsi.c
drm/mipi-dsi: Detach devices when removing the host
2022-10-26 12:34:50 +02:00
drm_mm.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_mode_config.c
…
drm_mode_object.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_modes.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_modeset_helper.c
…
drm_modeset_lock.c
…
drm_of.c
drm/bridge: Add a function to abstract away panels
2022-08-17 14:23:24 +02:00
drm_panel_orientation_quirks.c
drm: Add orientation quirk for GPD Win Max
2022-04-13 20:59:00 +02:00
drm_panel.c
drm/dp: Move panel DP AUX backlight support to drm_dp_helper
2021-07-13 06:38:37 -07:00
drm_pci.c
…
drm_plane_helper.c
drm/plane-helper: fix uninitialized variable reference
2021-11-18 19:17:00 +01:00
drm_plane.c
drm/plane: Move range check for format_count earlier
2022-06-09 10:22:34 +02:00
drm_prime.c
drm/gem: Fix GEM handle release errors
2022-09-15 11:30:01 +02:00
drm_print.c
isystem: ship and use stdarg.h
2021-08-19 09:02:55 +09:00
drm_probe_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_property.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_rect.c
…
drm_scatter.c
…
drm_scdc_helper.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
drm/simple-kms: Support custom CRTC state
2021-08-08 20:14:08 +02:00
drm_syncobj.c
drm/syncobj: flatten dma_fence_chains on transfer
2022-04-08 14:23:03 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
…
drm_vblank.c
drm: IRQ midlayer is now legacy
2021-08-10 20:14:01 +02:00
drm_vm.c
…
drm_vma_manager.c
drm: Fix typo in comments
2021-08-02 10:19:43 +02:00
drm_writeback.c
…
Kconfig
Revert "drm: fb_helper: fix CONFIG_FB dependency"
2021-11-21 13:44:12 +01:00
Makefile
drm/bochs: Move to tiny/
2021-07-05 08:54:44 +02:00