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conf: explicitly initialize 'cpumask' variable

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Build with clang fails with:

  CC       conf/libvirt_conf_la-domain_conf.lo
  conf/domain_conf.c:13377:9: error: variable 'cpumask' is used
  uninitialized whenever 'if' condition is true
  [-Werror,-Wsometimes-uninitialized]
      if (!(tmp = virXMLPropString(node, "cpuset"))) {
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

and many other similar errors regarding the 'cpuset' variable.

Fix by explicitly initializing it with NULL.
This commit is contained in:
Roman Bogorodskiy 2015-04-28 08:26:44 +04:00
parent 06313277f2
commit fb9da19e90
1 changed files with 1 additions and 1 deletions
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src/conf/domain_conf.c
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@ -13342,7 +13342,7 @@ virDomainIOThreadPinDefParseXML(xmlNodePtr node,
{ {
int ret = -1; int ret = -1;
virDomainIOThreadIDDefPtr iothrid; virDomainIOThreadIDDefPtr iothrid;
virBitmapPtr cpumask; virBitmapPtr cpumask = NULL;
xmlNodePtr oldnode = ctxt->node; xmlNodePtr oldnode = ctxt->node;
unsigned int iothreadid; unsigned int iothreadid;
char *tmp = NULL; char *tmp = NULL;