---

yaml --- r: 165727 b: refs/heads/master c: a3b947e h: refs/heads/master i: 165725: e3cfff2 165723: 0779c02 165719: a551328 165711: e62e90e 165695: 97c7950 v: v3
git-mirror · Sep 16, 2009 · 6dde4fd · 6dde4fd
1 parent b85aa8d
commit 6dde4fd
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d1737fdbec7f90edc52dd0c5c3767457f28e78d8
+refs/heads/master: a3b947eacfe783df4ca0fe53ef8a764eebc2d0d6
diff --git a/trunk/mm/memory.c b/trunk/mm/memory.c
@@ -2711,6 +2711,12 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma,
 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE)))
 		return ret;
 
+	if (unlikely(PageHWPoison(vmf.page))) {
+		if (ret & VM_FAULT_LOCKED)
+			unlock_page(vmf.page);
+		return VM_FAULT_HWPOISON;
+	}
+
 	/*
 	 * For consistency in subsequent calls, make the faulted page always
 	 * locked.