1 ===== mm/mremap.c 1.33 vs edited =====
2 --- 1.33/mm/mremap.c Sat Aug 23 23:50:10 2003
3 +++ edited/mm/mremap.c Mon Jan 5 08:34:21 2004
5 old_len = PAGE_ALIGN(old_len);
6 new_len = PAGE_ALIGN(new_len);
8 + /* Don't allow the degenerate cases */
9 + if (!(old_len | new_len))
12 /* new_addr is only valid if MREMAP_FIXED is specified */
13 if (flags & MREMAP_FIXED) {
14 if (new_addr & ~PAGE_MASK)