AA_X_UNSAFE
perms.xindex |= AA_X_UNSAFE;
if (!(perms.xindex & AA_X_UNSAFE)) {
if (!(perms.xindex & AA_X_UNSAFE)) {
if (((link & ~AA_X_UNSAFE) != (target & ~AA_X_UNSAFE)) ||
((link & AA_X_UNSAFE) && !(target & AA_X_UNSAFE)))
index |= AA_X_UNSAFE;