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=-7.1 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=unavailable 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 61E7EC282C3 for ; Thu, 24 Jan 2019 19:50:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 31E38217D4 for ; Thu, 24 Jan 2019 19:50:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548359448; bh=gg3lyrrCpCuScEL5travU2z4fEzbnHaE77PTkjD2zN8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=EWMpjRXe+JXZVbB+17MpfbPV5XGs6AppzVMNvmMhrzRJQb/ZhbaazEFwx3OpFK9Zj Xq/4myGCeTO/Q8b+yoMKDEPO0B3viR5TD8lUAM9z7ehYS01wiCM8+IQuE+jTGQvZeV cnHJMkeD8y3KXzKusZwAQVDsvxBmb3vzJ4+7olXA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733240AbfAXTkT (ORCPT ); Thu, 24 Jan 2019 14:40:19 -0500 Received: from mail.kernel.org ([198.145.29.99]:40478 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733237AbfAXTkT (ORCPT ); Thu, 24 Jan 2019 14:40:19 -0500 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 4BC08218D9; Thu, 24 Jan 2019 19:40:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548358818; bh=gg3lyrrCpCuScEL5travU2z4fEzbnHaE77PTkjD2zN8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mY6Nbpkkn8pZ802wO6EFg8ppOOwGAWWEGoNy+tZE6Itjk33WyjNKGJfi5D8c913Gi ckLjPE96zu3rTlVhKtIAZIR8DBENKVVGMcI/bnXvaL8PRlAhstF94ydoSVhSlP1bY8 kIRaXUObTJQL/0gmdIXnGJWpZdDLfj8rPrkdmj4A= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Daniele Palmas , =?UTF-8?q?Bj=C3=B8rn=20Mork?= , "David S. Miller" Subject: [PATCH 4.20 006/127] qmi_wwan: add MTU default to qmap network interface Date: Thu, 24 Jan 2019 20:19:12 +0100 Message-Id: <20190124190212.337141736@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190124190211.984305387@linuxfoundation.org> References: <20190124190211.984305387@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: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniele Palmas [ Upstream commit f87118d5760f00af7228033fbe783c7f380d2866 ] This patch adds MTU default value to qmap network interface in order to avoid "RTNETLINK answers: No buffer space available" error when setting an ipv6 address. Signed-off-by: Daniele Palmas Acked-by: Bjørn Mork Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/usb/qmi_wwan.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -123,6 +123,7 @@ static void qmimux_setup(struct net_devi dev->addr_len = 0; dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; dev->netdev_ops = &qmimux_netdev_ops; + dev->mtu = 1500; dev->needs_free_netdev = true; }