[libvirt] [PATCH 2/3] virDomainDiskBackingStoreParse: Don't leak @idx

[Michal Privoznik]

==1277== 8 bytes in 4 blocks are definitely lost in loss record 39 of 131
==1277==    at 0x4C2AEDF: malloc (vg_replace_malloc.c:299)
==1277==    by 0x68BBBC8: xmlStrndup (in /usr/lib64/libxml2.so.2.9.4)
==1277==    by 0x53B1DC2: virXMLPropString (virxml.c:510)
==1277==    by 0x53D696A: virDomainDiskBackingStoreParse (domain_conf.c:8639)
==1277==    by 0x53DA684: virDomainDiskDefParseXML (domain_conf.c:9590)
==1277==    by 0x53F619F: virDomainDefParseXML (domain_conf.c:19233)
==1277==    by 0x53F96EE: virDomainDefParseNode (domain_conf.c:20083)
==1277==    by 0x53F9540: virDomainDefParse (domain_conf.c:20027)
==1277==    by 0x53F95E6: virDomainDefParseFile (domain_conf.c:20053)
==1277==    by 0x44D1D4: testCompareDomXML2XMLFiles (testutils.c:1265)
==1277==    by 0x42FC7C: testXML2XMLActive (qemuxml2xmltest.c:71)
==1277==    by 0x44AD20: virTestRun (testutils.c:180)

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/conf/domain_conf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 0fb1c4ad4..66e21c4bd 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -8682,6 +8682,7 @@ virDomainDiskBackingStoreParse(xmlXPathContextPtr ctxt,
     virStorageSourceFree(backingStore);
     VIR_FREE(type);
     VIR_FREE(format);
+    VIR_FREE(idx);
     ctxt->node = save_ctxt;
     return ret;
 }
-- 
2.13.6