[libvirt] [PATCH] Fix memory leak in virDomainDefParseXML()

This patch fixes the memory leaks found while running qemuxml2argvtest ==8260== 3 bytes in 1 blocks are definitely lost in loss record 1 of 129 ==8260== at 0x4A0887C: malloc (vg_replace_malloc.c:270) ==8260== by 0x341F485E21: strdup (strdup.c:42) ==8260== by 0x4CADCFF: virStrdup (virstring.c:554) ==8260== by 0x4CBB839: virXPathString (virxml.c:90) ==8260== by 0x4CE753A: virDomainDefParseXML (domain_conf.c:11478) ==8260== by 0x4CEB4FE: virDomainDefParseNode (domain_conf.c:12742) ==8260== by 0x4CEB675: virDomainDefParse (domain_conf.c:12684) ==8260== by 0x425958: testCompareXMLToArgvHelper (qemuxml2argvtest.c:107) ==8260== by 0x427111: virtTestRun (testutils.c:138) ==8260== by 0x41D3FE: mymain (qemuxml2argvtest.c:452) ==8260== by 0x4277B2: virtTestMain (testutils.c:593) ==8260== by 0x341F421A04: (below main) (libc-start.c:225) ==8260== ==8260== 4 bytes in 1 blocks are definitely lost in loss record 5 of 129 ==8260== at 0x4A0887C: malloc (vg_replace_malloc.c:270) ==8260== by 0x341F485E21: strdup (strdup.c:42) ==8260== by 0x4CADCFF: virStrdup (virstring.c:554) ==8260== by 0x4CBB839: virXPathString (virxml.c:90) ==8260== by 0x4CE753A: virDomainDefParseXML (domain_conf.c:11478) ==8260== by 0x4CEB4FE: virDomainDefParseNode (domain_conf.c:12742) ==8260== by 0x4CEB675: virDomainDefParse (domain_conf.c:12684) ==8260== by 0x425958: testCompareXMLToArgvHelper (qemuxml2argvtest.c:107) ==8260== by 0x427111: virtTestRun (testutils.c:138) ==8260== by 0x41D39A: mymain (qemuxml2argvtest.c:451) ==8260== by 0x4277B2: virtTestMain (testutils.c:593) ==8260== by 0x341F421A04: (below main) (libc-start.c:225) ==8260== --- 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 140eb80..5449bd7 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -11486,6 +11486,7 @@ virDomainDefParseXML(xmlDocPtr xml, def->features[val] = VIR_DOMAIN_FEATURE_STATE_ON; } ctxt->node = node; + VIR_FREE(tmp); break; case VIR_DOMAIN_FEATURE_LAST: -- 1.8.1.4