if (ret < rlen)
memset(base + ret, 0, rlen - ret);
- } else {
- /* if it's an anonymous mapping, then just clear it */
- memset(base, 0, rlen);
}
return 0;
goto error_just_free;
add_nommu_region(region);
+ /* clear anonymous mappings that don't ask for uninitialized data */
+ if (!vma->vm_file && !(flags & MAP_UNINITIALIZED))
+ memset((void *)region->vm_start, 0,
+ region->vm_end - region->vm_start);
+
/* okay... we have a mapping; now we have to register it */
result = vma->vm_start;