[Xen-devel] [PATCH] libxl: use libxl__zcalloc instead calloc

["Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx>]

since libxl__zalloc never fails, it's better to use it.

Signed-off-by: Yang Zhang <yang.z.zhang@xxxxxxxxx>

diff -r 612a24c8c4f9 -r c8a01e966ec8 tools/libxl/libxl_utils.c
--- a/tools/libxl/libxl_utils.c Tue May 15 17:01:54 2012 +0100
+++ b/tools/libxl/libxl_utils.c Thu May 17 12:59:49 2012 +0800
@@ -498,9 +498,7 @@ int libxl_cpumap_alloc(libxl_ctx *ctx, l
         return ERROR_FAIL;

     sz = (max_cpus + 7) / 8;
-    cpumap->map = calloc(sz, sizeof(*cpumap->map));
-    if (!cpumap->map)
-        return ERROR_NOMEM;
+    cpumap->map = libxl__zalloc(NULL, sz * sizeof(*cpumap->map));
     cpumap->size = sz;
     return 0;
 }

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