xend: Fix 20825:49a2c1069e14

Converting an Python Int, sizeof(long) already returns byte length
rather than bit length so do not divide-by-8.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/tools/python/xen/lowlevel/xc/xc.c b/tools/python/xen/lowlevel/xc/xc.c
index 996e1b4ae298fb897b061d1d0343799cd5703f6b..1932758090b68f3dfa046b056b9341532fdf4bb6 100644 (file)
--- a/tools/python/xen/lowlevel/xc/xc.c
+++ b/tools/python/xen/lowlevel/xc/xc.c
@@ -933,7 +933,7 @@ static PyObject *pyxc_hvm_build(XcObject *self,
         if ( PyInt_Check(vcpu_avail_handle) )
         {
             unsigned long v = PyInt_AsLong(vcpu_avail_handle);
-            for ( i = 0; i < sizeof(long)/8; i++ )
+            for ( i = 0; i < sizeof(long); i++ )
                 vcpu_avail[i] = (uint8_t)(v>>(i*8));
         }
         else if ( PyLong_Check(vcpu_avail_handle) )