In the Linux kernel, the following vulnerability has been resolved:EOL][EOL]powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader[EOL][EOL]of_find_node_by_path() returns remote device nodepointer with[EOL]refcount incremented, we should use of_node_put() on it when done.[EOL]Add missing of_node_put() to avoid refcount leak. CREATE(Triage):(User=lchen-cn) [CVE-2022-50105 (https://nvd.nist.gov/vuln/detail/CVE-2022-50105)