From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:54206 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932243AbdEKIva (ORCPT ); Thu, 11 May 2017 04:51:30 -0400 Subject: Patch "geneve: fix incorrect setting of UDP checksum flag" has been added to the 4.10-stable tree To: girish.moodalbail@oracle.com, davem@davemloft.net, gregkh@linuxfoundation.org, lrichard@redhat.com, pshelar@ovn.org Cc: , From: Date: Thu, 11 May 2017 10:51:18 +0200 Message-ID: <149449267816934@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled geneve: fix incorrect setting of UDP checksum flag to the 4.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: geneve-fix-incorrect-setting-of-udp-checksum-flag.patch and it can be found in the queue-4.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Thu May 11 10:37:58 CEST 2017 From: Girish Moodalbail Date: Thu, 27 Apr 2017 14:11:53 -0700 Subject: geneve: fix incorrect setting of UDP checksum flag From: Girish Moodalbail [ Upstream commit 5e0740c445e6ae4026f5e52456ff8d0be9725183 ] Creating a geneve link with 'udpcsum' set results in a creation of link for which UDP checksum will NOT be computed on outbound packets, as can be seen below. 11: gen0: mtu 1500 qdisc noop state DOWN link/ether c2:85:27:b6:b4:15 brd ff:ff:ff:ff:ff:ff promiscuity 0 geneve id 200 remote 192.168.13.1 dstport 6081 noudpcsum Similarly, creating a link with 'noudpcsum' set results in a creation of link for which UDP checksum will be computed on outbound packets. Fixes: 9b4437a5b870 ("geneve: Unify LWT and netdev handling.") Signed-off-by: Girish Moodalbail Acked-by: Pravin B Shelar Acked-by: Lance Richardson Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/geneve.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1244,7 +1244,7 @@ static int geneve_newlink(struct net *ne metadata = true; if (data[IFLA_GENEVE_UDP_CSUM] && - !nla_get_u8(data[IFLA_GENEVE_UDP_CSUM])) + nla_get_u8(data[IFLA_GENEVE_UDP_CSUM])) info.key.tun_flags |= TUNNEL_CSUM; if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX] && Patches currently in stable-queue which might be from girish.moodalbail@oracle.com are queue-4.10/geneve-fix-incorrect-setting-of-udp-checksum-flag.patch