[libvirt] [PATCH] virDomainMemoryDefParseXML: Don't leak discard

Michal Privoznik mprivozn at redhat.com
Tue May 15 11:51:45 UTC 2018


==1589== 7 bytes in 2 blocks are definitely lost in loss record 34 of 261
==1589==    at 0x4C2AF0F: malloc (vg_replace_malloc.c:299)
==1589==    by 0x8A82794: xmlStrndup (in /usr/lib64/libxml2.so.2.9.8)
==1589==    by 0x5DD8392: virXMLPropString (virxml.c:510)
==1589==    by 0x5E12427: virDomainMemoryDefParseXML (domain_conf.c:15704)
==1589==    by 0x5E207DE: virDomainDefParseXML (domain_conf.c:20351)
==1589==    by 0x5E2184F: virDomainDefParseNode (domain_conf.c:20636)
==1589==    by 0x5E216A1: virDomainDefParse (domain_conf.c:20580)
==1589==    by 0x5E21747: virDomainDefParseFile (domain_conf.c:20606)
==1589==    by 0x112F5F: testCompareXMLToArgv (qemuxml2argvtest.c:493)
==1589==    by 0x138780: virTestRun (testutils.c:180)
==1589==    by 0x117129: mymain (qemuxml2argvtest.c:937)
==1589==    by 0x13A83C: virTestMain (testutils.c:1120)

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 d38a775f21..338fbc0e61 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -15710,6 +15710,7 @@ virDomainMemoryDefParseXML(virDomainXMLOptionPtr xmlopt,
 
         def->discard = val;
     }
+    VIR_FREE(tmp);
 
     /* source */
     if ((node = virXPathNode("./source", ctxt)) &&
-- 
2.16.1




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