From: Thomas Monjalon <thomas@monjalon.net>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org, anatoly.burakov@intel.com, stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] eal: tighten permissions on shared memory files
Date: Thu, 04 Apr 2019 19:51:26 +0200 [thread overview]
Message-ID: <38862193.gjzVnSvd9M@xps> (raw)
In-Reply-To: <20190403160226.GA1340@bricha3-MOBL.ger.corp.intel.com>
03/04/2019 18:02, Bruce Richardson:
> Adding stable@dpdk.org since this is suitable for backporting
>
> On Wed, Apr 03, 2019 at 05:00:34PM +0100, Bruce Richardson wrote:
> > When creating files on disk, e.g. for EAL configuration or shared memory
> > locks, etc., there is no need to grant any permissions on those files to
> > other users. All directories are already created with 0700 permissions, so
> > we should create all files with 0600 permissions.
> >
> CC: stable@dpdk.org
> > Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
It means the primary and secondary processes must have the same owner.
Is it worth to document it?
I feel the mask could be an EAL option.
Anyway the directories have already a fixed tight mask, so
Applied, thanks
next prev parent reply other threads:[~2019-04-04 17:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-03 16:00 Bruce Richardson
2019-04-03 16:00 ` Bruce Richardson
2019-04-03 16:02 ` Bruce Richardson
2019-04-03 16:02 ` Bruce Richardson
2019-04-04 17:51 ` Thomas Monjalon [this message]
2019-04-04 17:51 ` Thomas Monjalon
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