[libvirt] [PATCH] Fix memory leak in testDomainCreateXMLMixed()
Ján Tomko
jtomko at redhat.com
Tue Jan 14 13:52:14 UTC 2014
On 01/14/2014 02:10 PM, Nehal J Wani wrote:
> While running objecteventtest, it was found that valgrind pointed out the
> following memory leak:
>
> ==13025== 538 (56 direct, 482 indirect) bytes in 1 blocks are definitely lost in loss record 216 of 226
> ==13025== at 0x4A06B6F: calloc (vg_replace_malloc.c:593)
> ==13025== by 0x4C65D8D: virAllocVar (viralloc.c:558)
> ==13025== by 0x4C9F055: virObjectNew (virobject.c:190)
> ==13025== by 0x4D2B2E8: virGetDomain (datatypes.c:220)
> ==13025== by 0x4D79180: testDomainDefineXML (test_driver.c:2962)
> ==13025== by 0x4D4977D: virDomainDefineXML (libvirt.c:8512)
> ==13025== by 0x4029C2: testDomainCreateXMLMixed (objecteventtest.c:226)
> ==13025== by 0x403A21: virtTestRun (testutils.c:138)
> ==13025== by 0x4021C2: mymain (objecteventtest.c:549)
> ==13025== by 0x4040C2: virtTestMain (testutils.c:593)
> ==13025== by 0x341F421A04: (below main) (libc-start.c:225)
> ==13025==
>
> ---
> tests/objecteventtest.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/tests/objecteventtest.c b/tests/objecteventtest.c
> index 65642a2..de57970 100644
> --- a/tests/objecteventtest.c
> +++ b/tests/objecteventtest.c
> @@ -245,6 +245,12 @@ testDomainCreateXMLMixed(const void *data)
> if (id2 < 0)
> goto cleanup;
>
> + if (dom != NULL) {
> + virDomainUndefine(dom);
> + virDomainDestroy(dom);
> + virDomainFree(dom);
> + }
> +
dom has to be non-NULL here.
ACK and pushed now with the condition removed.
Jan
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