From: John Hubbard <jhubbard@nvidia.com>
To: Vlastimil Babka <vbabka@suse.cz>, Kees Cook <keescook@chromium.org>
Cc: Luis Chamberlain <mcgrof@kernel.org>,
Iurii Zaikin <yzaikin@google.com>, <linux-kernel@vger.kernel.org>,
<linux-api@vger.kernel.org>, <linux-mm@kvack.org>,
Ivan Teterevkov <ivan.teterevkov@nutanix.com>,
Michal Hocko <mhocko@kernel.org>,
David Rientjes <rientjes@google.com>,
Matthew Wilcox <willy@infradead.org>,
"Eric W . Biederman" <ebiederm@xmission.com>,
"Guilherme G . Piccoli" <gpiccoli@canonical.com>,
Alexey Dobriyan <adobriyan@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Christian Brauner <christian.brauner@ubuntu.com>
Subject: Re: [PATCH 3/3] kernel/hung_task convert hung_task_panic boot parameter to sysctl
Date: Tue, 31 Mar 2020 08:49:25 -0700 [thread overview]
Message-ID: <ed235358-8a25-61ca-1295-911a21810a47@nvidia.com> (raw)
In-Reply-To: <37b42835-6c4a-674b-9731-ecc9d0ff1703@suse.cz>
On 3/31/20 12:27 AM, Vlastimil Babka wrote:
...
> Patches 2+3 are only about handling the legacy boot params that have a sysctl
> counterpart.
>
OK, I misread what those were for.
>> In fact, the sysctl_aliases[] is (or could be) effectively the whitelist that Luis Chamberlain
>> was requesting in another thread. A whitelist makes good sense, for the reasons Luis listed.
>> As such, keeping it limited to items that we want, seems like the way to go, IMHO.
>
> See my reply there once I send it :)
>
Saw that, and it all sounds good now.
thanks,
--
John Hubbard
NVIDIA
next prev parent reply other threads:[~2020-03-31 15:49 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 11:55 [PATCH 0/3] support setting sysctl parameters from kernel command line Vlastimil Babka
2020-03-30 11:55 ` [PATCH 1/3] kernel/sysctl: " Vlastimil Babka
2020-03-30 16:23 ` Vlastimil Babka
2020-03-30 17:40 ` Kees Cook
2020-03-30 17:39 ` Kees Cook
2020-03-30 22:44 ` Luis Chamberlain
2020-03-31 7:42 ` Vlastimil Babka
2020-03-31 7:48 ` Michal Hocko
2020-03-31 18:26 ` Kees Cook
2020-03-31 14:31 ` Luis Chamberlain
2020-04-01 11:01 ` Vlastimil Babka
2020-04-02 16:04 ` Luis Chamberlain
2020-04-02 17:23 ` Kees Cook
2020-04-02 20:59 ` Luis Chamberlain
2020-04-03 23:57 ` Kees Cook
2020-04-06 14:08 ` Luis Chamberlain
2020-04-06 15:58 ` Kees Cook
2020-04-06 17:08 ` Luis Chamberlain
2020-04-14 11:25 ` Vlastimil Babka
2020-04-15 3:23 ` Masami Hiramatsu
2020-04-15 6:08 ` Luis Chamberlain
2020-03-30 11:55 ` [PATCH 2/3] kernel/sysctl: support handling command line aliases Vlastimil Babka
2020-03-30 17:41 ` Kees Cook
2020-03-31 14:35 ` Luis Chamberlain
2020-03-30 11:55 ` [PATCH 3/3] kernel/hung_task convert hung_task_panic boot parameter to sysctl Vlastimil Babka
2020-03-30 17:43 ` Kees Cook
2020-03-31 0:34 ` John Hubbard
2020-03-31 7:27 ` Vlastimil Babka
2020-03-31 15:49 ` John Hubbard [this message]
2020-03-31 23:12 ` Tetsuo Handa
2020-04-01 8:47 ` Vlastimil Babka
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