netdev - Re: [PATCH 1/2] net: Added mtu parameter to dev_forward

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Date:   Wed, 10 May 2017 19:47:04 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Fredrik Markstrom <fredrik.markstrom@...il.com>
Cc:     kbuild-all@...org, Eric Dumazet <eric.dumazet@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Stephen Hemminger <stephen@...workplumber.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, bridge@...ts.linux-foundation.org,
        Fredrik Markström 
        <fredrik.markstrom@...il.com>
Subject: Re: [PATCH 1/2] net: Added mtu parameter to dev_forward_skb calls

Hi Fredrik,

[auto build test ERROR on net/master]
[also build test ERROR on v4.11 next-20170510]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Fredrik-Markstrom/net-Added-mtu-parameter-to-dev_forward_skb-calls/20170509-231142
config: x86_64-rhel (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   net//bridge/br_forward.c: In function '__br_forward':
>> net//bridge/br_forward.c:99:46: error: 'struct sk_buff' has no member named 'dev_mtu'
       if (!is_skb_forwardable(skb->dev, skb, skb->dev_mtu)) {
                                                 ^~

vim +99 net//bridge/br_forward.c

    93			}
    94			br_hook = NF_BR_FORWARD;
    95			skb_forward_csum(skb);
    96			net = dev_net(indev);
    97		} else {
    98			if (unlikely(netpoll_tx_running(to->br->dev))) {
  > 99				if (!is_skb_forwardable(skb->dev, skb, skb->dev_mtu)) {
   100					kfree_skb(skb);
   101				} else {
   102					skb_push(skb, ETH_HLEN);

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Download attachment ".config.gz" of type "application/gzip" (39200 bytes)