From: Bernard Zhao <bern...@vivo.com>
[ Upstream commit 27dfaedc0d321b4ea4e10c53e4679d6911ab17aa ]
In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed
There is a potential memleak if not call kobject_put.
Reviewed-by: Felix Kuehling <felix.kuehl...@amd.com>
Signed-off-by: Bernard Zhao <bern...@vivo.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 978ac927ac11d..a799e0b1ff736 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -386,6 +386,7 @@ struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct
amdgpu_device *adev)
"%s", "xgmi_hive_info");
if (ret) {
dev_err(adev->dev, "XGMI: failed initializing kobject for xgmi
hive\n");
+ kobject_put(&hive->kobj);
kfree(hive);
hive = NULL;
goto pro_end;
--
2.33.0
