Hi Ondrej, Thank you for the patch! Yet something to improve: [auto build test ERROR on driver-core/driver-core-testing] [also build test ERROR on v5.0-rc4 next-20190205] [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/Ondrej-Mosnacek/Allow-initializing-the-kernfs-node-s-secctx-based-on-its-parent/20190205-171434 config: x86_64-randconfig-x013-201905 (attached as .config) compiler: gcc-8 (Debian 8.2.0-14) 8.2.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from fs/file_table.c:15: >> include/linux/security.h:796:1: error: expected identifier or '(' before '{' token { ^ In file included from fs/file_table.c:15: include/linux/security.h:792:19: warning: 'security_kernfs_init_security' declared 'static' but never defined [-Wunused-function] static inline int security_kernfs_init_security( ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +796 include/linux/security.h 791 792 static inline int security_kernfs_init_security( 793 const struct qstr *qstr, const struct iattr *dir_iattr, 794 struct simple_xattrs *dir_secattr, const struct iattr *iattr, 795 struct simple_xattrs *secattr); > 796 { 797 return 0; 798 } 799 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation