AuxXxilium/linux_dsm_epyc7002
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34c2c4f632
linux_dsm_epyc7002/drivers/gpu/drm
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Eric Anholt 34c2c4f632 drm/v3d: Fix a use-after-free race accessing the scheduler's fences. 
Once we push the job, the scheduler could run it and free it.  So, if
we want to reference their fences, we need to grab them before then.
I haven't seen this happen in many days of conformance test runtime,
but let's still close the race.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 57692c94dc ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")
Link: https://patchwork.freedesktop.org/patch/254119/
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-10-15 13:10:29 -07:00
..
amd drm/amdgpu: Remove default best_encoder hook from DC 2018-10-05 18:04:09 +02:00
arc drm/arcpgu: Use drm_atomic_helper_shutdown 2018-10-05 18:04:09 +02:00
arm drm/arm/mali: Use drm_fbdev_generic_setup() 2018-09-25 11:31:29 +02:00
armada drm: extract drm_atomic_uapi.c 2018-09-09 14:19:18 +02:00
ast
atmel-hlcdc drm/atmel: Drop transitional hooks 2018-10-05 18:04:09 +02:00
bochs drm/bochs: Replace drm_gem_object_unreference_unlocked with put function 2018-10-01 09:21:36 +02:00
bridge drm/atomic-helper: Unexport drm_atomic_helper_best_encoder 2018-10-05 18:04:09 +02:00
cirrus
etnaviv
exynos
fsl-dcu drm/fsl-dcu: use drm_display_mode_to_videomode to calculate timing parameters 2018-10-01 21:51:07 +02:00
gma500
hisilicon drm/hisilicon: Replace ttm_bo_unref with ttm_bo_put 2018-09-26 11:42:12 +08:00
i2c
i810
i915 This is the 4.19-rc5 stable release 2018-09-27 11:06:46 +10:00
imx drm/imx: fix build failure without CONFIG_DRM_FBDEV_EMULATION 2018-09-27 13:13:45 +02:00
lib
mediatek
meson
mga
mgag200
msm drm/msm: Use drm_atomic_helper_shutdown 2018-10-05 18:04:09 +02:00
mxsfb drm/mxsfb: Switch to drm_atomic_helper_commit_tail_rpm 2018-09-26 22:07:40 +02:00
nouveau This is the 4.19-rc5 stable release 2018-09-27 11:06:46 +10:00
omapdrm
panel drm/panel: Add support for Olimex LCD-OLinuXino panel 2018-09-27 14:27:24 +02:00
pl111 Merge drm/drm-next into drm-misc-next 2018-09-27 02:54:54 -04:00
qxl qxl: refactor to use drm_fb_helper_fbdev_setup 2018-09-12 09:01:18 +02:00
r128
radeon Merge branch 'drm-next-4.20' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-09-21 09:52:53 +10:00
rcar-du drm: rcar-du: Add r8a77990 and r8a77995 device support 2018-09-25 00:41:05 +03:00
rockchip drm/rockchip: dw_hdmi: add dw-hdmi support for the rk3328 2018-09-28 12:33:05 +02:00
savage
scheduler
selftests
shmobile drm: shmobile: convert to SPDX identifiers 2018-09-14 13:54:02 +03:00
sis
sti drm/sti: Use drm_atomic_helper_shutdown 2018-10-05 18:04:09 +02:00
stm drm: stm: implement get_scanout_position function 2018-09-27 15:04:26 +02:00
sun4i drm/sun4i: tcon: prevent tcon->panel dereference if NULL 2018-10-08 11:20:55 +02:00
tdfx
tegra drm/tegra: Replace drm_dev_unref with drm_dev_put 2018-09-26 17:04:03 +02:00
tilcdc
tinydrm
ttm drm/ttm: once more fix ttm_bo_bulk_move_lru_tail 2018-09-13 15:14:11 -05:00
tve200 drm/tve200: Use drm_fbdev_generic_setup() 2018-09-25 11:34:24 +02:00
udl Merge drm/drm-next into drm-misc-next 2018-09-27 02:54:54 -04:00
v3d drm/v3d: Fix a use-after-free race accessing the scheduler's fences. 2018-10-15 13:10:29 -07:00
vc4 drm/vc4: Use drm_atomic_helper_shutdown 2018-10-05 18:04:10 +02:00
vgem
via
virtio virtio: Support prime objects vmap/vunmap 2018-09-26 08:05:07 +02:00
vkms drm/vkms: Fix possible memory leak in _vkms_get_crc() 2018-09-21 10:50:45 +02:00
vmwgfx drm/vmwgfx: Fix vmw_du_cursor_plane_atomic_check 2018-10-05 22:43:41 +02:00
xen
zte drm/zte: Use drm_atomic_helper_shutdown 2018-10-05 18:04:10 +02:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c drm: Extract drm_atomic_state_helper.[hc] 2018-10-05 18:04:09 +02:00
drm_atomic_state_helper.c drm: Extract drm_atomic_state_helper.[hc] 2018-10-05 18:04:09 +02:00
drm_atomic_uapi.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_atomic.c This is the 4.19-rc5 stable release 2018-09-27 11:06:46 +10:00
drm_auth.c
drm_blend.c drm: Clarify DRM_MODE_REFLECT_X/Y documentation 2018-09-11 11:21:30 +01:00
drm_bridge.c drm: bridge: document bridge attach/detach imbalance 2018-09-13 11:28:12 +02:00
drm_bufs.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_cache.c
drm_client.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_color_mgmt.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_connector.c drm: add drm_connector_attach_edid_property() 2018-10-05 13:53:50 +02:00
drm_context.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_crtc_helper_internal.h
drm_crtc_helper.c drm: Remove transitional helpers 2018-10-05 18:04:10 +02:00
drm_crtc_internal.h drm: refuse ADDFB2 ioctl for broken bigendian drivers 2018-09-10 07:10:36 +02:00
drm_crtc.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_debugfs_crc.c
drm_debugfs.c drm/atomic: Use drm_drv_uses_atomic_modeset() for debugfs creation 2018-09-17 19:24:37 -04:00
drm_dma.c
drm_dp_aux_dev.c
drm_dp_cec.c drm: Do not call drm_dp_cec_set_edid() while registering DP connectors 2018-10-11 10:52:35 +02:00
drm_dp_dual_mode_helper.c
drm_dp_helper.c drm: add LG eDP panel to quirk database 2018-09-19 16:44:12 +03:00
drm_dp_mst_topology.c
drm_drv.c drm: Introduce per-device driver_features 2018-09-13 18:44:06 +03:00
drm_dumb_buffers.c
drm_edid_load.c
drm_edid.c
drm_encoder_slave.c
drm_encoder.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_fb_cma_helper.c drm: Use PTR_ERR_OR_ZERO in drm_fb_cma_fbdev_init() 2018-10-11 10:46:40 +02:00
drm_fb_helper.c Merge drm/drm-next into drm-misc-next 2018-09-27 02:54:54 -04:00
drm_file.c
drm_flip_work.c
drm_fourcc.c drm/doc: fix drm_driver_legacy_fb_format 2018-10-05 18:05:32 +02:00
drm_framebuffer.c drm: move quirk_addfb_prefer_xbgr_30bpp handling to drm_driver_legacy_fb_format too 2018-09-25 14:49:50 +02:00
drm_gem_cma_helper.c
drm_gem_framebuffer_helper.c drm: use drm_driver_legacy_fb_format in drm_gem_fbdev_fb_create 2018-09-25 14:49:49 +02:00
drm_gem.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h drm: Drop drmP.h from drm_connector.c 2018-09-09 14:19:17 +02:00
drm_ioc32.c
drm_ioctl.c drm: Return -EOPNOTSUPP in drm_setclientcap() when driver do not support KMS 2018-09-21 11:19:40 +02:00
drm_irq.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_kms_helper_common.c
drm_lease.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_legacy.h
drm_lock.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_memory.c
drm_mipi_dsi.c
drm_mm.c
drm_mode_config.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_mode_object.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_modes.c drm: Convert to using %pOFn instead of device_node.name 2018-10-01 10:16:39 +02:00
drm_modeset_helper.c drm: Unexport primary plane helpers 2018-10-05 18:06:49 +02:00
drm_modeset_lock.c
drm_of.c
drm_panel_orientation_quirks.c drm: panel-orientation-quirks: Add quirk for GPD win2 2018-09-27 13:41:07 +02:00
drm_panel.c
drm_pci.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_plane_helper.c drm: Unexport drm_plane_helper_check_update 2018-10-05 22:45:19 +02:00
drm_plane.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_prime.c drm: Remove defunct dma_buf_kmap stubs 2018-10-05 16:45:40 +01:00
drm_print.c
drm_probe_helper.c
drm_property.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_rect.c
drm_scatter.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_scdc_helper.c
drm_simple_kms_helper.c
drm_syncobj.c drm: Fix syncobj handing of schedule() returning 0 2018-09-21 10:31:12 +01:00
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vblank.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_vm.c
drm_vma_manager.c
drm_writeback.c
Kconfig
Makefile drm: Extract drm_atomic_state_helper.[hc] 2018-10-05 18:04:09 +02:00