Fedor Pchelkin f33bf922d4 drm/tegra: put drm_gem_object ref on error in tegra_fb_create ... [ Upstream commit 32e5a120a5105bce01561978ee55aee8e40ac0dc ] Inside tegra_fb_create(), drm_gem_object_lookup() increments ref count of the found object. But if the following size check fails then the last found object's ref count should be put there as the unreferencing loop can't detect this situation. Found by Linux Verification Center (linuxtesting.org). Fixes: de2ba664c3 ("gpu: host1x: drm: Add memory manager and fb") Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231215093356.12067-1-pchelkin@ispras.ru Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:19:50 -04:00
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Kconfig	fbdev: Use _DMAMEM_ infix for DMA-memory helpers	2023-07-31 20:07:18 +02:00
Makefile	drm/tegra: Hide fbdev support behind config option	2023-04-06 12:18:54 +02:00
dc.c	drm: Explicitly include correct DT includes	2023-07-21 09:12:43 +02:00
dc.h	drm/tegra: rgb: Make tegra_dc_rgb_remove() return void	2023-04-04 14:24:40 +02:00
dp.c	drm: Rename dp/ to display/	2022-04-25 11:17:45 +02:00
dp.h	…
dpaux.c	drm/tegra: dpaux: Fix PM disable depth imbalance in tegra_dpaux_probe	2024-03-26 18:19:41 -04:00
dpaux.h	…
drm.c	drm/tegra: Remove existing framebuffer only if we support display	2024-03-06 14:48:38 +00:00
drm.h	drm/tegra: Implement fbdev emulation as in-kernel client	2023-04-06 12:18:56 +02:00
dsi.c	drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe()	2024-03-26 18:19:41 -04:00
dsi.h	…
falcon.c	drm/tegra: falcon: Set DMACTX field on DMA transactions	2022-07-08 16:27:52 +02:00
falcon.h	drm/tegra: falcon: Set DMACTX field on DMA transactions	2022-07-08 16:27:52 +02:00
fb.c	drm/tegra: put drm_gem_object ref on error in tegra_fb_create	2024-03-26 18:19:50 -04:00
fbdev.c	fbdev: Use _DMAMEM_ infix for DMA-memory helpers	2023-07-31 20:07:18 +02:00
firewall.c	drm/tegra: firewall: Check for is_addr_reg existence in IMM check	2023-01-26 15:55:38 +01:00
gem.c	drm: Don't assert held reservation lock for dma-buf mmapping	2023-06-21 20:22:20 +03:00
gem.h	…
gr2d.c	drm/tegra: Enable runtime PM during probe	2023-07-27 18:41:59 +02:00
gr2d.h	…
gr3d.c	drm/tegra: Enable runtime PM during probe	2023-07-27 18:41:59 +02:00
gr3d.h	…
hda.c	…
hda.h	…
hdmi.c	drm/tegra: hdmi: Fix some error handling paths in tegra_hdmi_probe()	2024-03-26 18:19:41 -04:00
hdmi.h	…
hub.c	drm: Explicitly include correct DT includes	2023-07-21 09:12:43 +02:00
hub.h	drm/tegra: Remove duplicate struct declaration	2021-12-16 14:07:07 +01:00
mipi-phy.c	…
mipi-phy.h	…
nvdec.c	drm/tegra: Enable runtime PM during probe	2023-07-27 18:41:59 +02:00
output.c	drm/tegra: output: Fix missing i2c_put_adapter() in the error handling paths of tegra_output_probe()	2024-03-26 18:19:42 -04:00
plane.c	drm/tegra: plane: Improve use of dev_err_probe()	2023-04-04 18:04:57 +02:00
plane.h	drm/tegra: Support semi-planar formats on Tegra114+	2022-03-01 11:13:09 +01:00
rgb.c	drm/tegra: rgb: Fix missing clk_put() in the error handling paths of tegra_dc_rgb_probe()	2024-03-26 18:19:42 -04:00
riscv.c	drm/tegra: Add code for booting RISC-V based engines	2022-11-25 16:14:58 +01:00
riscv.h	drm/tegra: Add code for booting RISC-V based engines	2022-11-25 16:14:58 +01:00
sor.c	drm/tegra: sor: Convert to devm_platform_ioremap_resource()	2023-07-27 18:41:59 +02:00
sor.h	…
submit.c	drm/tegra: Use tegra_dev_iommu_get_stream_id()	2023-01-27 17:49:43 +01:00
submit.h	…
trace.c	…
trace.h	…
uapi.c	gpu: host1x: Select context device based on attached IOMMU	2022-11-25 16:14:19 +01:00
uapi.h	drm/tegra: Implement correct DMA-BUF semantics	2021-12-16 14:07:06 +01:00
vic.c	drm/tegra: Enable runtime PM during probe	2023-07-27 18:41:59 +02:00
vic.h	…