file_permission 1600 include/linux/lsm_hooks.h int (*file_permission)(struct file *file, int mask); file_permission 1906 include/linux/lsm_hooks.h struct hlist_head file_permission; file_permission 1178 security/apparmor/lsm.c LSM_HOOK_INIT(file_permission, apparmor_file_permission), file_permission 1375 security/security.c ret = call_int_hook(file_permission, 0, file, mask); file_permission 6905 security/selinux/hooks.c LSM_HOOK_INIT(file_permission, selinux_file_permission),