In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmpcoolingdevicesregister Every iteration of foreachavailablechildofnode() decrements the reference count of the previous node. When breaking early from a foreachavailablechildofnode() loop, we need to explicitly call ofnodeput() on the child node. Add missing ofnode_put() to avoid refcount leak.