[libvirt] [PATCH] virDomainNetDefParseXML: avoid leak upon multiple "filterref"
Stefan Berger
stefanb at linux.vnet.ibm.com
Tue May 18 16:44:39 UTC 2010
On Tue, 2010-05-18 at 08:22 -0600, Eric Blake wrote:
> On 05/18/2010 02:22 AM, Jim Meyering wrote:
> > * src/conf/domain_conf.c (virDomainNetDefParseXML): Don't leak
> > memory when parsing two or more "filterref" elements.
> > ---
> > src/conf/domain_conf.c | 1 +
> > 1 files changed, 1 insertions(+), 0 deletions(-)
> >
> > diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
> > index 3e45f79..0c717f2 100644
> > --- a/src/conf/domain_conf.c
> > +++ b/src/conf/domain_conf.c
> > @@ -1905,6 +1905,7 @@ virDomainNetDefParseXML(virCapsPtr caps,
> > model = virXMLPropString(cur, "type");
> > } else if (xmlStrEqual (cur->name, BAD_CAST "filterref")) {
> > filter = virXMLPropString(cur, "filter");
> > + free(filterparams);
> > filterparams = virNWFilterParseParamAttributes(cur);
>
> ACK.
Don't want this to be the only 'free', make it a VIR_FREE().
Stefan
>
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