* [PATCH] drm/armada: Fix a potential double free in armada_drm_bind
@ 2022-04-16 7:16 Miaoqian Lin
0 siblings, 0 replies; only message in thread
From: Miaoqian Lin @ 2022-04-16 7:16 UTC (permalink / raw)
To: Russell King, David Airlie, Daniel Vetter, Dave Airlie,
dri-devel, linux-kernel
Cc: linmq006
priv is a managed resource allocated with devm_drm_dev_alloc(), so there
is no need to call kfree() explicitly or there will be a double
free.
Fixes: 90ad200b4cbc ("drm/armada: Use devm_drm_dev_alloc")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
drivers/gpu/drm/armada/armada_drv.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index 0643887800b4..142668cd6d7c 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -99,7 +99,6 @@ static int armada_drm_bind(struct device *dev)
if (ret) {
dev_err(dev, "[" DRM_NAME ":%s] can't kick out simple-fb: %d\n",
__func__, ret);
- kfree(priv);
return ret;
}
--
2.17.1
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2022-04-16 7:16 [PATCH] drm/armada: Fix a potential double free in armada_drm_bind Miaoqian Lin
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