In the Linux kernel, the following vulnerability has been resolved:EOL][EOL]pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map[EOL][EOL]of_parse_phandle() returns a node pointer with refcount[EOL]incremented, we should use of_node_put() on it when not need anymore.[EOL]Add missing of_node_put() to avoid refcount leak." CREATE(Triage):(User=lchen-cn) [CVE-2022-50061 (https://nvd.nist.gov/vuln/detail/CVE-2022-50061)