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Message-ID: <1448994361.68241255.1616417786080.JavaMail.zimbra@uliege.be>
Date: Mon, 22 Mar 2021 13:56:26 +0100 (CET)
From: Justin Iurman <justin.iurman@...ege.be>
To: kernel test robot <rong.a.chen@...el.com>
Cc: netdev@...r.kernel.org, kbuild-all@...ts.01.org,
davem@...emloft.net, kuba@...nel.org, tom@...bertland.com
Subject: Re: [PATCH net-next 4/5] ipv6: ioam: Support for IOAM injection
with lwtunnels
> Hi Justin,
>
> Thank you for the patch! Perhaps something to improve:
>
> [auto build test WARNING on net-next/master]
>
> url:
> https://github.com/0day-ci/linux/commits/Justin-Iurman/Support-for-the-IOAM-Pre-allocated-Trace-with-IPv6/20210311-005727
> base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
> d310ec03a34e92a77302edb804f7d68ee4f01ba0
> :::::: branch date: 2 hours ago
> :::::: commit date: 2 hours ago
> config: sparc64-randconfig-s032-20210310 (attached as .config)
> compiler: sparc64-linux-gcc (GCC) 9.3.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
> ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # apt-get install sparse
> # sparse version: v0.6.3-262-g5e674421-dirty
> #
> https://github.com/0day-ci/linux/commit/f20771586508a195a44298f251d68446c10830ce
> git remote add linux-review https://github.com/0day-ci/linux
> git fetch --no-tags linux-review
> Justin-Iurman/Support-for-the-IOAM-Pre-allocated-Trace-with-IPv6/20210311-005727
> git checkout f20771586508a195a44298f251d68446c10830ce
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
> CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sparc64
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
>
>
> "sparse warnings: (new ones prefixed by >>)"
>>> net/ipv6/ioam6.c:856:1: sparse: sparse: unused label 'out_unregister_genl'
Apologies for this small oversight, will update it and post a v3 (forgot the "v2" tag for this patchset by the way).
> vim +/out_unregister_genl +856 net/ipv6/ioam6.c
>
> f20771586508a1 Justin Iurman 2021-03-10 851
> e1a4cb7c14f537 Justin Iurman 2021-03-10 852 pr_info("In-situ OAM (IOAM) with
> IPv6\n");
> ffece959dfe59a Justin Iurman 2021-03-10 853
> ffece959dfe59a Justin Iurman 2021-03-10 854 out:
> ffece959dfe59a Justin Iurman 2021-03-10 855 return err;
> f20771586508a1 Justin Iurman 2021-03-10 @856 out_unregister_genl:
> f20771586508a1 Justin Iurman 2021-03-10 857
> genl_unregister_family(&ioam6_genl_family);
> ffece959dfe59a Justin Iurman 2021-03-10 858 out_unregister_pernet_subsys:
> ffece959dfe59a Justin Iurman 2021-03-10 859
> unregister_pernet_subsys(&ioam6_net_ops);
> ffece959dfe59a Justin Iurman 2021-03-10 860 goto out;
> e1a4cb7c14f537 Justin Iurman 2021-03-10 861 }
> e1a4cb7c14f537 Justin Iurman 2021-03-10 862
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