[PATCH v1 1/1] kfd: fixed memleak about release topology

ZhiJie.zhang botton_zhang at 163.com
Fri Jul 15 08:07:21 UTC 2022


memleak will happend that reload module due to ignore kfree when release topology

Signed-off-by: ZhiJie.zhang <botton_zhang at 163.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 8d50d207cf66..8b86f56bd50c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -872,6 +872,7 @@ static void kfd_topology_release_sysfs(void)
 		}
 		kobject_del(sys_props.kobj_topology);
 		kobject_put(sys_props.kobj_topology);
+		kfree(sys_props.kobj_topology);
 		sys_props.kobj_topology = NULL;
 	}
 }
-- 
2.34.1



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