Hi Gaurav, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on sparc-next/master] [also build test WARNING on ipvs/master linus/master v5.8-rc7 next-20200724] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Gaurav-Singh/ip6_output-Add-ipv6_pinfo-null-check/20200727-113949 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git master config: csky-defconfig (attached as .config) compiler: csky-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=csky If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): net/ipv6/ip6_output.c: In function 'ip6_autoflowlabel': >> net/ipv6/ip6_output.c:188:1: warning: control reaches end of non-void >> function [-Wreturn-type] 188 | } | ^ vim +188 net/ipv6/ip6_output.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 181 e9191ffb65d8e1 Ben Hutchings 2018-01-22 182 bool ip6_autoflowlabel(struct net *net, const struct ipv6_pinfo *np) 513674b5a2c9c7 Shaohua Li 2017-12-20 183 { 5bdc1ea8a7d229 Gaurav Singh 2020-07-26 184 if (np && np->autoflowlabel_set) 513674b5a2c9c7 Shaohua Li 2017-12-20 185 return np->autoflowlabel; 5bdc1ea8a7d229 Gaurav Singh 2020-07-26 186 else 5bdc1ea8a7d229 Gaurav Singh 2020-07-26 187 ip6_default_np_autolabel(net); 513674b5a2c9c7 Shaohua Li 2017-12-20 @188 } 513674b5a2c9c7 Shaohua Li 2017-12-20 189 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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