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[Qemu-devel] [PATCH v3 4/9] libqos: Correct mask to align size to PAGE_S


From: Marc Marí
Subject: [Qemu-devel] [PATCH v3 4/9] libqos: Correct mask to align size to PAGE_SIZE in malloc-pc
Date: Fri, 1 Aug 2014 11:34:54 +0200

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>
---
 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 db1496c..2efd095 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);
 
-- 
1.7.10.4




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