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.
next prev 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)
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