projects
/
linux-2.6-block.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
mm/memory.c: use entry = ACCESS_ONCE(*pte) in handle_pte_fault()
[linux-2.6-block.git]
/
mm
/
memory.c
diff --git
a/mm/memory.c
b/mm/memory.c
index 8b44f765b64584a9a2e7c6f8873d6fcb6acb7726..06ff0720d75abeb820fc7345a77d4bd07cce8024 100644
(file)
--- a/
mm/memory.c
+++ b/
mm/memory.c
@@
-3181,7
+3181,7
@@
static int handle_pte_fault(struct mm_struct *mm,
pte_t entry;
spinlock_t *ptl;
- entry =
*pte
;
+ entry =
ACCESS_ONCE(*pte)
;
if (!pte_present(entry)) {
if (pte_none(entry)) {
if (vma->vm_ops) {