tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: fc31900c948610e7b5c2f15fb7795832c8325327 commit: 43fad282187695e25c51425ee9f5f9f08fe5e15d [1239/1915] lsm: move the sysv hook comments to security/security.c config: x86_64-randconfig-a011-20230306 (https://download.01.org/0day-ci/archive/20230309/202303090143.xmmvxZYq-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=43fad282187695e25c51425ee9f5f9f08fe5e15d git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 43fad282187695e25c51425ee9f5f9f08fe5e15d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303090143.xmmvxZYq-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): security/security.c:1083: warning: Function parameter or member 'mnt_opts' not described in 'security_free_mnt_opts' security/security.c:1083: warning: Excess function parameter 'mnt_ops' description in 'security_free_mnt_opts' security/security.c:1101: warning: Function parameter or member 'mnt_opts' not described in 'security_sb_eat_lsm_opts' security/security.c:1101: warning: Excess function parameter 'mnt_ops' description in 'security_sb_eat_lsm_opts' security/security.c:1269: warning: Function parameter or member 'oldsb' not described in 'security_sb_clone_mnt_opts' security/security.c:1269: warning: Function parameter or member 'newsb' not described in 'security_sb_clone_mnt_opts' security/security.c:1269: warning: Excess function parameter 'olddb' description in 'security_sb_clone_mnt_opts' security/security.c:1269: warning: Excess function parameter 'newdb' description in 'security_sb_clone_mnt_opts' security/security.c:1760: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * security_inode_symlink() Check if creating a symbolic link is allowed security/security.c:1976: warning: Function parameter or member 'size' not described in 'security_inode_setxattr' security/security.c:2533: warning: Function parameter or member 'prot' not described in 'security_file_mprotect' security/security.c:2533: warning: Excess function parameter 'prog' description in 'security_file_mprotect' security/security.c:3267: warning: Function parameter or member 'flag' not described in 'security_ipc_permission' security/security.c:3267: warning: Excess function parameter 'flags' description in 'security_ipc_permission' >> security/security.c:3566: warning: expecting prototype for security_sem_ctl(). Prototype was for security_sem_semctl() instead security/security.c:3838: warning: expecting prototype for security_socket_create(). Prototype was for security_socket_post_create() instead security/security.c:4100: warning: Function parameter or member 'priority' not described in 'security_sk_alloc' security/security.c:4100: warning: Excess function parameter 'priotity' description in 'security_sk_alloc' security/security.c:4157: warning: Function parameter or member 'parent' not described in 'security_sock_graft' security/security.c:4157: warning: Excess function parameter 'sock' description in 'security_sock_graft' security/security.c:4614: warning: Function parameter or member 'xp' not described in 'security_xfrm_state_pol_flow_match' security/security.c:4720: warning: Function parameter or member '_buffer' not described in 'security_key_getsecurity' security/security.c:4720: warning: Excess function parameter 'buffer' description in 'security_key_getsecurity' vim +3566 security/security.c 20510f2f4e2dab James Morris 2007-10-16 3554 43fad282187695 Paul Moore 2023-02-16 3555 /** 43fad282187695 Paul Moore 2023-02-16 3556 * security_sem_ctl() - Check if a sysv semaphore operation is allowed 43fad282187695 Paul Moore 2023-02-16 3557 * @sma: sysv ipc permission structure 43fad282187695 Paul Moore 2023-02-16 3558 * @cmd: operation 43fad282187695 Paul Moore 2023-02-16 3559 * 43fad282187695 Paul Moore 2023-02-16 3560 * Check permission when a semaphore operation specified by @cmd is to be 43fad282187695 Paul Moore 2023-02-16 3561 * performed on the semaphore. 43fad282187695 Paul Moore 2023-02-16 3562 * 43fad282187695 Paul Moore 2023-02-16 3563 * Return: Returns 0 if permission is granted. 43fad282187695 Paul Moore 2023-02-16 3564 */ aefad9593ec5ad Eric W. Biederman 2018-03-22 3565 int security_sem_semctl(struct kern_ipc_perm *sma, int cmd) 20510f2f4e2dab James Morris 2007-10-16 @3566 { f25fce3e8f1f15 Casey Schaufler 2015-05-02 3567 return call_int_hook(sem_semctl, 0, sma, cmd); 20510f2f4e2dab James Morris 2007-10-16 3568 } 20510f2f4e2dab James Morris 2007-10-16 3569 :::::: The code at line 3566 was first introduced by commit :::::: 20510f2f4e2dabb0ff6c13901807627ec9452f98 security: Convert LSM into a static interface :::::: TO: James Morris <jmorris@xxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
