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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 1C345C43381 for ; Mon, 18 Mar 2019 09:29:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DFA01214D8 for ; Mon, 18 Mar 2019 09:29:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552901396; bh=I1aChPTFltAzHKdm1nY5D5F2NY83WAfdc7wCfvOBHDg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0HN6as3IaJtk49xVU5+KA4mdKK4omHOLqfnjGh7N2uuqfCNm975iLtxUzQifS85BR qKf7FjwJz5WWkUJqtTSglz1wBkaN/erd52OicI6C1knv23H8PWGPmEr3zyGCLJuqFj fGgtoBixK3lTUuin+8RxFPgc2YKUo/AUtgisOqDU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728297AbfCRJ3y (ORCPT ); Mon, 18 Mar 2019 05:29:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:36538 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728286AbfCRJ3u (ORCPT ); Mon, 18 Mar 2019 05:29:50 -0400 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CA45921734; Mon, 18 Mar 2019 09:29:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552901390; bh=I1aChPTFltAzHKdm1nY5D5F2NY83WAfdc7wCfvOBHDg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cBuVPA74Gszh/7Rjdw3g/ecElqePesmWxLyR8pG+M2hCKBzcCJvdjGOhXBOorRd6W P2W7ZjhCQMBjgzGuJHt2Dph9oQj/KiEGTwbAzGtFKwkieOCHQ/T6e4DrtHT4fqlhOD Rgw4xQeaa9ZOtxv1AGeWYtnAY2UWmqfHhX1HZGGY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kalash Nainwal , "David S. Miller" Subject: [PATCH 4.20 30/52] net: Set rtm_table to RT_TABLE_COMPAT for ipv6 for tables > 255 Date: Mon, 18 Mar 2019 10:25:17 +0100 Message-Id: <20190318083846.960885928@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190318083843.398913295@linuxfoundation.org> References: <20190318083843.398913295@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore 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 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kalash Nainwal [ Upstream commit 97f0082a0592212fc15d4680f5a4d80f79a1687c ] Set rtm_table to RT_TABLE_COMPAT for ipv6 for tables > 255 to keep legacy software happy. This is similar to what was done for ipv4 in commit 709772e6e065 ("net: Fix routing tables with id > 255 for legacy software"). Signed-off-by: Kalash Nainwal Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/ipv6/route.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -4660,7 +4660,7 @@ static int rt6_fill_node(struct net *net table = rt->fib6_table->tb6_id; else table = RT6_TABLE_UNSPEC; - rtm->rtm_table = table; + rtm->rtm_table = table < 256 ? table : RT_TABLE_COMPAT; if (nla_put_u32(skb, RTA_TABLE, table)) goto nla_put_failure;