This loop in the error handling code should start a "i - 1" and end at
"i == 0". Currently it starts a "i" and ends at "i == 1". The result
is that it removes one attribute that wasn't created yet, and leaks the
zeroeth attribute.
Fixes: 4e01847c38f7 ("drm/amdgpu: optimize amdgpu device attribute code")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
v2: style change
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index b75362bf0742..e809534fabd4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -1942,9 +1942,8 @@ static int amdgpu_device_attr_create_groups(struct amdgpu_device *adev,
return 0;
failed:
- for (; i > 0; i--) {
+ while (i--)
amdgpu_device_attr_remove(adev, &attrs[i]);
- }
return ret;
}
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