Re: [ 020/184] ptrace: ensure arch_ptrace/ptrace_request can never

From: Luis Henriques
Date: Wed Jun 05 2013 - 05:36:15 EST


Willy Tarreau <w@xxxxxx> writes:

> 2.6.32-longterm review patch. If anyone has any objections, please let me know.
>
> ------------------
> race with SIGKILL
>
> From: Oleg Nesterov <oleg@xxxxxxxxxx>
>
> ptrace: ensure arch_ptrace/ptrace_request can never race with SIGKILL
>

This patch actually introduce a regression in the Ubuntu kernel. You
may want to include the fix below.

http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-lucid.git;a=commit;h=d06bbd59e5c7a0e0525af764a897028d6d352c36

Cheers,
--
Luis