On 05/09/2012 04:49 AM, Alex Jia wrote:
> Detected by valgrind. Leaks are introduced in commit 122fa379.
>
> src/conf/storage_conf.c: fix memory leaks.
>
> How to reproduce?
> $ make && make -C tests check TESTS=storagepoolxml2xmltest
> $ cd tests && valgrind -v --leak-check=full ./storagepoolxml2xmltest
>
> actual result:
> ==28571== LEAK SUMMARY:
> ==28571== definitely lost: 40 bytes in 5 blocks
> ==28571== indirectly lost: 0 bytes in 0 blocks
> ==28571== possibly lost: 0 bytes in 0 blocks
> ==28571== still reachable: 1,054 bytes in 21 blocks
> ==28571== suppressed: 0 bytes in 0 blocks
>
> Signed-off-by: Alex Jia <ajia@xxxxxxxxxx>
> ---
> src/conf/storage_conf.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
> index 0b34f28..188af6d 100644
> --- a/src/conf/storage_conf.c
> +++ b/src/conf/storage_conf.c
> @@ -465,6 +465,7 @@ virStoragePoolDefParseSource(xmlXPathContextPtr ctxt,
> }
> }
>
> + VIR_FREE(nodeset);
> source->initiator.iqn = virXPathString("string(./initiator/iqn/@name)", ctxt);
>
> nsource = virXPathNodeSet("./device", ctxt, &nodeset);
ACK; this properly frees the old use of nodeset before reusing it for a
new use.
--
Eric Blake eblake@xxxxxxxxxx +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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