[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [libvirt] [PATCH 2/4] conf: plug memory leaks



On 12/10/2010 02:17 PM, Eric Blake wrote:
* src/conf/domain_conf.c (virDomainGraphicsDefParseXML)
(virDomainDeviceVirtioSerialAddressParseXML)
(virDomainDiskDefFree): Free various leaks.
---

All real leaks in libvirt, and all present in 0.8.6 (if not earlier).

  src/conf/domain_conf.c |   10 ++++++++++
  1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 5b0fd55..d516fbe 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -524,6 +524,7 @@ void virDomainDiskDefFree(virDomainDiskDefPtr def)

      for (i = 0 ; i<  def->nhosts ; i++)
          virDomainDiskHostDefFree(&def->hosts[i]);
+    VIR_FREE(def->hosts);

      VIR_FREE(def);
  }
@@ -1420,6 +1421,7 @@ virDomainDeviceVirtioSerialAddressParseXML(
  cleanup:
      VIR_FREE(controller);
      VIR_FREE(bus);
+    VIR_FREE(port);
      return ret;
  }

@@ -3491,6 +3493,8 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) {
                      if (!name || !mode) {
                          virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                                               _("spice channel missing name/mode"));
+                        VIR_FREE(name);
+                        VIR_FREE(mode);
                          goto error;
                      }

@@ -3498,14 +3502,20 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) {
                          virDomainReportError(VIR_ERR_INTERNAL_ERROR,
                                               _("unknown spice channel name %s"),
                                               name);
+                        VIR_FREE(name);
+                        VIR_FREE(mode);
                          goto error;
                      }
                      if ((modeval = virDomainGraphicsSpiceChannelModeTypeFromString(mode))<  0) {
                          virDomainReportError(VIR_ERR_INTERNAL_ERROR,
                                               _("unknown spice channel mode %s"),
                                               mode);
+                        VIR_FREE(name);
+                        VIR_FREE(mode);
                          goto error;
                      }
+                    VIR_FREE(name);
+                    VIR_FREE(mode);

                      def->data.spice.channels[nameval] = modeval;
                  }

ACK.


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]