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drm/vc4: drv: Add error handding for bind

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[ Upstream commit 9ce0af3e95 ]

There is a problem that if vc4_drm bind fails, a memory leak occurs on
the drm_property_create side. Add error handding for drm_mode_config.

Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201027041442.30352-2-hoegeun.kwon@samsung.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hoegeun Kwon
2020-10-27 13:14:42 +09:00
committed by Greg Kroah-Hartman
parent 1aa82721dd
commit 6eecfcbcde
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/vc4/vc4_drv.c
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@@ -312,6 +312,7 @@ unbind_all:
component_unbind_all(dev, drm);
gem_destroy:
vc4_gem_destroy(drm);
drm_mode_config_cleanup(drm);
vc4_bo_cache_destroy(drm);
dev_put:
drm_dev_put(drm);