From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99992ECE560 for ; Mon, 17 Sep 2018 23:04:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5AAF1214AB for ; Mon, 17 Sep 2018 23:04:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5AAF1214AB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730925AbeIREeT (ORCPT ); Tue, 18 Sep 2018 00:34:19 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:49210 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730358AbeIREeT (ORCPT ); Tue, 18 Sep 2018 00:34:19 -0400 Received: from localhost (li1825-44.members.linode.com [172.104.248.44]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 18601C03; Mon, 17 Sep 2018 23:04:49 +0000 (UTC) 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> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180917211703.481236999@linuxfoundation.org> References: <20180917211703.481236999@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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);