diff --git a/mm/memory.c b/mm/memory.c
index 6793b9c681074ffb63b3c01765a5cc75aac462ec..a472bcd4b061615504bce67bf93b28cfd723e044 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2765,16 +2765,26 @@ int make_pages_present(unsigned long addr, unsigned long end)
 
 	vma = find_vma(current->mm, addr);
 	if (!vma)
-		return -1;
+		return -ENOMEM;
 	write = (vma->vm_flags & VM_WRITE) != 0;
 	BUG_ON(addr >= end);
 	BUG_ON(end > vma->vm_end);
 	len = DIV_ROUND_UP(end, PAGE_SIZE) - addr/PAGE_SIZE;
 	ret = get_user_pages(current, current->mm, addr,
 			len, write, 0, NULL, NULL);
-	if (ret < 0)
+	if (ret < 0) {
+		/*
+		   SUS require strange return value to mlock
+		    - invalid addr generate to ENOMEM.
+		    - out of memory should generate EAGAIN.
+		*/
+		if (ret == -EFAULT)
+			ret = -ENOMEM;
+		else if (ret == -ENOMEM)
+			ret = -EAGAIN;
 		return ret;
-	return ret == len ? 0 : -1;
+	}
+	return ret == len ? 0 : -ENOMEM;
 }
 
 #if !defined(__HAVE_ARCH_GATE_AREA)
diff --git a/mm/mlock.c b/mm/mlock.c
index 7b2656055d6a96a6b940574e4d23f0a4fc7dd6bc..01fbe93eff5ca25f1143b1295da6ce7115e00bde 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -78,8 +78,6 @@ static int mlock_fixup(struct vm_area_struct *vma, struct vm_area_struct **prev,
 
 	mm->locked_vm -= pages;
 out:
-	if (ret == -ENOMEM)
-		ret = -EAGAIN;
 	return ret;
 }