On Thu, Aug 11, 2011 at 12:14:41AM -0400, Laine Stump wrote:
While the first encountered dns host record is being parsed, it's possible for virNetworkDef::hosts to point to memory that has been allocated, but virNetworkDef::nhosts to still be 0. If there is a failure during that time, virNetworkDef::hosts will be leaked.
Although this isn't currently the case for virNetworkDef::txtrecords, it could become that way through future re-factoring, and it hurts nothing to restructure the freeing of txtrecord data to match that of hosts data. --- src/conf/network_conf.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c index b11c482..e055094 100644 --- a/src/conf/network_conf.c +++ b/src/conf/network_conf.c @@ -127,16 +127,16 @@ static void virNetworkDNSDefFree(virNetworkDNSDefPtr def) VIR_FREE(def->txtrecords[def->ntxtrecords].name); VIR_FREE(def->txtrecords[def->ntxtrecords].value); } - VIR_FREE(def->txtrecords); } + VIR_FREE(def->txtrecords); if (def->nhosts) { while (def->nhosts--) { while (def->hosts[def->nhosts].nnames--) VIR_FREE(def->hosts[def->nhosts].names[def->hosts[def->nhosts].nnames]); VIR_FREE(def->hosts[def->nhosts].names); } - VIR_FREE(def->hosts); } + VIR_FREE(def->hosts); VIR_FREE(def); } }
ACK Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/