Re: [libvirt] [PATCH] Fix leak of JSON object for events

The event handler functions do not free the virJSONValuePtr object. Every event received from a VM thus caused a memory leak * src/qemu/qemu_monitor_json.c: Fix leak of event object --- src/qemu/qemu_monitor_json.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index 7d286d8..81b7f8c 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -122,7 +122,6 @@ qemuMonitorJSONIOProcessLine(qemuMonitorPtr mon, if (virJSONValueObjectHasKey(obj, "QMP") == 1) { ret = 0; - virJSONValueFree(obj); } else if (virJSONValueObjectHasKey(obj, "event") == 1) { ret = qemuMonitorJSONIOProcessEvent(mon, obj); } else if (virJSONValueObjectHasKey(obj, "error") == 1 || @@ -130,6 +129,7 @@ qemuMonitorJSONIOProcessLine(qemuMonitorPtr mon, if (msg) { msg->rxObject = obj; msg->finished = 1; + obj = NULL; ret = 0; } else { qemuReportError(VIR_ERR_INTERNAL_ERROR, @@ -141,8 +141,7 @@ qemuMonitorJSONIOProcessLine(qemuMonitorPtr mon, } cleanup: - if (ret < 0) - virJSONValueFree(obj); + virJSONValueFree(obj);