All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jakub Kicinski <kuba@kernel.org>
To: Mahesh Bandewar <maheshb@google.com>
Cc: Netdev <netdev@vger.kernel.org>,
	Mahesh Bandewar <mahesh@bandewar.net>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Paolo Abeni <pabeni@redhat.com>,
	Soheil Hassas Yeganeh <soheil@google.com>
Subject: Re: [PATCH next] sysctl: expose all net/core sysctls inside netns
Date: Thu, 22 Dec 2022 18:12:50 -0800	[thread overview]
Message-ID: <20221222181250.23c6a4ee@kernel.org> (raw)
In-Reply-To: <20221222191005.71787-1-maheshb@google.com>

On Thu, 22 Dec 2022 11:10:05 -0800 Mahesh Bandewar wrote:
> All were not visible to the non-priv users inside netns. However,
> with 4ecb90090c84 ("sysctl: allow override of /proc/sys/net with
> CAP_NET_ADMIN"), these vars are protected from getting modified.
> A proc with capable(CAP_NET_ADMIN) can change the values so
> not having them visible inside netns is just causing nuisance to
> process that check certain values (e.g. net.core.somaxconn) and
> see different behavior in root-netns vs. other-netns

SG, but net-next is closed, please repost after New Year.

  parent reply	other threads:[~2022-12-23  2:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-22 19:10 [PATCH next] sysctl: expose all net/core sysctls inside netns Mahesh Bandewar
2022-12-22 20:16 ` Soheil Hassas Yeganeh
2022-12-23  2:12 ` Jakub Kicinski [this message]
2022-12-28 18:40   ` Mahesh Bandewar (महेश बंडेवार)

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221222181250.23c6a4ee@kernel.org \
    --to=kuba@kernel.org \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=mahesh@bandewar.net \
    --cc=maheshb@google.com \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=soheil@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.