From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, "netdev@vger.kernel.org, stable@vger.kernel.org, edumazet@google.com, Nikolay Borisov" , Eric Dumazet , "David S. Miller" , Nikolay Borisov Subject: [PATCH 4.14 098/126] ipv6: export ip6 fragments sysctl to unprivileged users Date: Tue, 18 Sep 2018 00:42:26 +0200 Message-Id: <20180917211710.344524676@linuxfoundation.org> In-Reply-To: <20180917211703.481236999@linuxfoundation.org> References: <20180917211703.481236999@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ 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) Signed-off-by: Greg Kroah-Hartman --- net/ipv6/reassembly.c | 4 ---- 1 file changed, 4 deletions(-) --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -649,10 +649,6 @@ static int __net_init ip6_frags_ns_sysct 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);