[Qemu-devel] [PULL 42/55] libqos: Correct mask to align size to PAGE_SIZE in malloc-pc

[Stefan Hajnoczi]

From: Marc Marí <address@hidden>

Reviewed-by: John Snow <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Marc Marí <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
 tests/libqos/malloc-pc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/libqos/malloc-pc.c b/tests/libqos/malloc-pc.c
index 63af60a..be1d97f 100644
--- a/tests/libqos/malloc-pc.c
+++ b/tests/libqos/malloc-pc.c
@@ -36,7 +36,7 @@ static uint64_t pc_alloc(QGuestAllocator *allocator, size_t 
size)
 
 
     size += (PAGE_SIZE - 1);
-    size &= PAGE_SIZE;
+    size &= -PAGE_SIZE;
 
     g_assert_cmpint((s->start + size), <=, s->end);
 
-- 
1.9.3