file_permission
error = file_permission(fd_file(f), MAY_EXEC | MAY_CHDIR);
if (file_permission(filp, MAY_READ) != 0) {
err = file_permission(filp, MAY_WRITE);
LSM_HOOK(int, 0, file_permission, struct file *file, int mask)
err = file_permission(fd_file(exe), MAY_EXEC);
return file_permission(f, MAY_WRITE) == 0;
file_permission(vma->vm_file, MAY_WRITE) == 0;
ret = file_permission(fd_file(cfile), MAY_READ);
file_permission(vma->vm_file, MAY_WRITE) == 0;
LSM_HOOK_INIT(file_permission, apparmor_file_permission),
return call_int_hook(file_permission, file, mask);
LSM_HOOK_INIT(file_permission, selinux_file_permission),