diff --git a/[refs] b/[refs]
index bda02e54b86c..674fc078c4c0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1bfe5febe34d2be2120803c10720e179186357c9
+refs/heads/master: d15f107d97bd74c74d8f5144843d372666ddbdac
diff --git a/trunk/mm/madvise.c b/trunk/mm/madvise.c
index 6ca34f0cd4aa..7964e36ba915 100644
--- a/trunk/mm/madvise.c
+++ b/trunk/mm/madvise.c
@@ -230,8 +230,7 @@ static int madvise_hwpoison(unsigned long start, unsigned long end)
 		return -EPERM;
 	for (; start < end; start += PAGE_SIZE) {
 		struct page *p;
-		int ret = get_user_pages(current, current->mm, start, 1,
-						0, 0, &p, NULL);
+		int ret = get_user_pages_fast(start, 1, 0, &p);
 		if (ret != 1)
 			return ret;
 		printk(KERN_INFO "Injecting memory failure for page %lx at %lx\n",