Re: [PATCH v4] reboot: fix cad_pid use-after-free race
Oleg Nesterov <[email protected]>
| Newsgroups | org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
On 08/14, Cen Zhang (Microsoft) wrote: > > v4: > - Rebase on sysctl-next after Oleg's cad_pid sysctl placement change. > - Fold the two-patch v3 series into a single lifetime fix. > - Move kill_cad_pid() implementation to kernel/signal.c. > - Export kill_cad_pid() and stop exporting the raw cad_pid pointer. > - Update proc_do_cad_pid() in kernel/reboot.c. > - Add explicit includes for the RCU API and kill_cad_pid(). > - Preserve the original unprivileged impact context while noting that > the namespace permission path has been fixed separately. I don't see other changes in this version, so Reviewed-by: Oleg Nesterov <[email protected]>