CVE-2022-50196

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> soc: qcom: ocmem: Fix refcount leak in of_get_ocmem<br /> <br /> of_parse_phandle() returns a node pointer with refcount<br /> incremented, we should use of_node_put() on it when not need anymore.<br /> Add missing of_node_put() to avoid refcount leak.<br /> of_node_put() will check NULL pointer.