Hi Jan, [auto build test ERROR on linus/master] [also build test ERROR on v4.9-rc6 next-20161124] [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/Jan-Kara/fs-Provide-function-to-get-superblock-with-exclusive-s_umount/20161124-192840 config: x86_64-randconfig-x013-201647 (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 >>): fs/quota/quota.c: In function 'SYSC_quotactl': >> fs/quota/quota.c:883:7: error: implicit declaration of function 'quotactl_cmd_onoff' [-Werror=implicit-function-declaration] if (!quotactl_cmd_onoff(cmds)) ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/quotactl_cmd_onoff +883 fs/quota/quota.c 877 ret = PTR_ERR(sb); 878 goto out; 879 } 880 881 ret = do_quotactl(sb, type, cmds, id, addr, pathp); 882 > 883 if (!quotactl_cmd_onoff(cmds)) 884 drop_super(sb); 885 else 886 drop_super_exclusive(sb); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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