From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH stable 4.9 06/29] ipv6: export ip6 fragments sysctl to unprivileged users Date: Tue, 9 Oct 2018 15:49:01 -0700 Message-ID: <20181009224924.30151-7-f.fainelli@gmail.com> References: <20181009224924.30151-1-f.fainelli@gmail.com> Cc: davem@davemloft.net, gregkh@linuxfoundation.org, stable@vger.kernel.org, edumazet@google.com, sthemmin@microsoft.com, Nikolay Borisov To: netdev@vger.kernel.org Return-path: Received: from mail-pg1-f195.google.com ([209.85.215.195]:36824 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726882AbeJJGJA (ORCPT ); Wed, 10 Oct 2018 02:09:00 -0400 In-Reply-To: <20181009224924.30151-1-f.fainelli@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet IPv4 was changed in commit 52a773d645e9 ("net: Export ip fragment sysctl to unprivileged users") The only sysctl that is not per-netns is not used : ip6frag_secret_interval Signed-off-by: Eric Dumazet Cc: Nikolay Borisov Signed-off-by: David S. Miller (cherry picked from commit 18dcbe12fe9fca0ab825f7eff993060525ac2503) --- net/ipv6/reassembly.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 9440bb9bdab7..9fe99475bddf 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -643,10 +643,6 @@ static int __net_init ip6_frags_ns_sysctl_register(struct net *net) table[1].data = &net->ipv6.frags.low_thresh; table[1].extra2 = &net->ipv6.frags.high_thresh; table[2].data = &net->ipv6.frags.timeout; - - /* Don't export sysctls to unprivileged users */ - if (net->user_ns != &init_user_ns) - table[0].procname = NULL; } hdr = register_net_sysctl(net, "net/ipv6", table); -- 2.17.1