CVE-2025-38278 octeontx2-pf: QOS: Refactor TC_HTB_LEAF_DEL_LAST callback

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: QOS: Refactor TCHTBLEAFDELLAST callback This patch addresses below issues, 1. Active traffic on the leaf node must be stopped before its send queue is reassigned to the parent. This patch resolves the issue by marki...