Re: [libvirt] [PATCH] remote: Fix memory leak on error path when deserializing bulk stats

The 'elem' variable along with the domain object would be leaked when taking the error path. Found by coverity. --- src/remote/remote_driver.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index fda27f7..8bc4baa 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -7730,7 +7730,7 @@ remoteConnectGetAllDomainStats(virConnectPtr conn, size_t i; remote_connect_get_all_domain_stats_args args; remote_connect_get_all_domain_stats_ret ret; - + virDomainStatsRecordPtr elem = NULL; virDomainStatsRecordPtr *tmpret = NULL; if (ndoms) { @@ -7769,7 +7769,6 @@ remoteConnectGetAllDomainStats(virConnectPtr conn, goto cleanup; for (i = 0; i < ret.retStats.retStats_len; i++) { - virDomainStatsRecordPtr elem; remote_domain_stats_record *rec = ret.retStats.retStats_val + i; if (VIR_ALLOC(elem) < 0) @@ -7786,6 +7785,7 @@ remoteConnectGetAllDomainStats(virConnectPtr conn, goto cleanup; tmpret[i] = elem; + elem = NULL; } *retStats = tmpret; @@ -7793,6 +7793,10 @@ remoteConnectGetAllDomainStats(virConnectPtr conn, rv = ret.retStats.retStats_len; cleanup: + if (elem) { + virObjectUnref(elem->dom); + VIR_FREE(elem); + } virDomainStatsRecordListFree(tmpret); xdr_free((xdrproc_t)xdr_remote_connect_get_all_domain_stats_ret, (char *) &ret); -- 2.0.2 -- libvir-list mailing list libvir-list(a)redhat.com https://www.redhat.com/mailman/listinfo/libvir-list