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... 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);