patch-2.2.1 linux/mm/mmap.c
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- Lines: 18
- Date:
Wed Jan 27 10:43:41 1999
- Orig file:
v2.2.0/linux/mm/mmap.c
- Orig date:
Tue Jan 19 11:32:53 1999
diff -u --recursive --new-file v2.2.0/linux/mm/mmap.c linux/mm/mmap.c
@@ -393,6 +393,7 @@
} else {
/* Then go through the AVL tree quickly. */
struct vm_area_struct * tree = mm->mmap_avl;
+ vma = NULL;
for (;;) {
if (tree == vm_avl_empty)
break;
@@ -556,7 +557,7 @@
unsigned long start, unsigned long end)
{
unsigned long first = start & PGDIR_MASK;
- unsigned long last = (end & PGDIR_MASK) + PGDIR_SIZE;
+ unsigned long last = (end + PGDIR_SIZE - 1) & PGDIR_MASK;
if (!prev) {
prev = mm->mmap;
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