BPF gains common cgroup attach path for struct_ops maps
A bpf-next series reuses the existing bpf_link cgroup model so groups of BPF programs can share attach, ordering, and query semantics, with TCP sock ops as the first consumer.
By kexec#tcp
Linux TCP fixes race UAFs when sockets flip listen and disconnect
connect(AF_UNSPEC), listen(), and IPV6_ADDRFORM left request sockets and parent state that concurrent paths could free while still in use.
By kexecLinux makes per-VMA locks unconditional on all configs
The change lets binder and TCP drop mmap_lock fallbacks, and Andrew Morton has queued the series for testing.
By oops