[libvirt] [PATCH] Fix memory leak in virDomainSnapshotDiskDefClear()
While running domainsnapshotxml2xmltest, it was found that valgrind pointed out
the following memory leaks:
==32176== 42 (32 direct, 10 indirect) bytes in 1 blocks are definitely lost in loss record
42 of 66
==32176== at 0x4A069EE: malloc (vg_replace_malloc.c:270)
==32176== by 0x4A06B62: realloc (vg_replace_malloc.c:662)
==32176== by 0x4C65A07: virReallocN (viralloc.c:243)
==32176== by 0x4C65B2E: virExpandN (viralloc.c:292)
==32176== by 0x4C65E30: virInsertElementsN (viralloc.c:434)
==32176== by 0x4CD71F3: virDomainDiskSourceDefParse (domain_conf.c:5078)
==32176== by 0x4CF6EF4: virDomainSnapshotDefParseNode (snapshot_conf.c:151)
==32176== by 0x4CF7314: virDomainSnapshotDefParseString (snapshot_conf.c:410)
==32176== by 0x41FB8D: testCompareXMLToXMLHelper (domainsnapshotxml2xmltest.c:100)
==32176== by 0x420FD1: virtTestRun (testutils.c:199)
==32176== by 0x41F859: mymain (domainsnapshotxml2xmltest.c:222)
==32176== by 0x42174D: virtTestMain (testutils.c:782)
==32176==
==32176== 128 (96 direct, 32 indirect) bytes in 1 blocks are definitely lost in loss
record 51 of 66
==32176== at 0x4A06BE0: realloc (vg_replace_malloc.c:662)
==32176== by 0x4C65A07: virReallocN (viralloc.c:243)
==32176== by 0x4C65B2E: virExpandN (viralloc.c:292)
==32176== by 0x4C65E30: virInsertElementsN (viralloc.c:434)
==32176== by 0x4CD71F3: virDomainDiskSourceDefParse (domain_conf.c:5078)
==32176== by 0x4CF6EF4: virDomainSnapshotDefParseNode (snapshot_conf.c:151)
==32176== by 0x4CF7314: virDomainSnapshotDefParseString (snapshot_conf.c:410)
==32176== by 0x41FB8D: testCompareXMLToXMLHelper (domainsnapshotxml2xmltest.c:100)
==32176== by 0x420FD1: virtTestRun (testutils.c:199)
==32176== by 0x41F859: mymain (domainsnapshotxml2xmltest.c:222)
==32176== by 0x42174D: virtTestMain (testutils.c:782)
==32176== by 0x3E6CE1ED1C: (below main) (libc-start.c:226)
==32176==
---
src/conf/snapshot_conf.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c
index 12b0930..475525f 100644
--- a/src/conf/snapshot_conf.c
+++ b/src/conf/snapshot_conf.c
@@ -82,6 +82,7 @@ virDomainSnapshotDiskDefClear(virDomainSnapshotDiskDefPtr disk)
{
VIR_FREE(disk->name);
VIR_FREE(disk->file);
+ virDomainDiskHostDefFree(disk->nhosts, disk->hosts);
}
void virDomainSnapshotDefFree(virDomainSnapshotDefPtr def)
--
1.7.1