* [PATCH AUTOSEL 4.19 10/11] drm/vc4: drv: Add error handding for bind
[not found] <20201103012039.183672-1-sashal@kernel.org>
@ 2020-11-03 1:20 ` Sasha Levin
0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2020-11-03 1:20 UTC (permalink / raw)
To: linux-kernel, stable; +Cc: Sasha Levin, Hoegeun Kwon, dri-devel, Maxime Ripard
From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
[ Upstream commit 9ce0af3e9573fb84c4c807183d13ea2a68271e4b ]
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>
---
drivers/gpu/drm/vc4/vc4_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 04270a14fcaaf..868dd1ef3b693 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -312,6 +312,7 @@ static int vc4_drm_bind(struct device *dev)
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);
--
2.27.0
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