Re: [Linux-kernel-mentees] [PATCH net-next] dropwatch: Support monitoring of dropped frames

From: kernel test robot <lkp@intel.com>
To: izabela.bakollari@gmail.com, nhorman@tuxdriver.com,
	davem@davemloft.net, kuba@kernel.org
Cc: netdev@vger.kernel.org, izabela.bakollari@gmail.com,
	kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
	linux-kernel-mentees@lists.linuxfoundation.org
Subject: Re: [Linux-kernel-mentees] [PATCH net-next] dropwatch: Support monitoring of dropped frames
Date: Wed, 8 Jul 2020 05:00:56 +0800	[thread overview]
Message-ID: <202007080457.rCjgcGFr%lkp@intel.com> (raw)
In-Reply-To: <20200707171515.110818-1-izabela.bakollari@gmail.com>

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Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url:    https://github.com/0day-ci/linux/commits/izabela-bakollari-gmail-com/dropwatch-Support-monitoring-of-dropped-frames/20200708-011806
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git d47a72152097d7be7cfc453d205196c0aa976c33
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce (this is a W=1 build):
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   net/core/drop_monitor.c: In function 'net_dm_cmd_ifc_trace':
>> net/core/drop_monitor.c:1375:47: error: 'struct net_device' has no member named 'ifname'; did you mean 'name'?
    1375 |    rc = net_dm_interface_stop(net, interface->ifname);
         |                                               ^~~~~~
         |                                               name

vim +1375 net/core/drop_monitor.c

  1357	
  1358	static int net_dm_cmd_ifc_trace(struct sk_buff *skb, struct genl_info *info)
  1359	{
  1360		struct net *net = sock_net(skb->sk);
  1361		char ifname[IFNAMSIZ];
  1362		int rc;
  1363	
  1364		memset(ifname, 0, IFNAMSIZ);
  1365		nla_strlcpy(ifname, info->attrs[NET_DM_ATTR_IFNAME], IFNAMSIZ - 1);
  1366	
  1367		switch (info->genlhdr->cmd) {
  1368		case NET_DM_CMD_START_IFC:
  1369			rc = net_dm_interface_start(net, ifname);
  1370			if (rc)
  1371				return rc;
  1372			break;
  1373		case NET_DM_CMD_STOP_IFC:
  1374			if (interface) {
> 1375				rc = net_dm_interface_stop(net, interface->ifname);
  1376				return rc;
  1377			} else {
  1378				return -ENODEV;
  1379			}
  1380		}
  1381	
  1382		return 0;
  1383	}
  1384	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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