Allocate a larger 'data' array than strictly needed for simplicity and use 'ndata' as the index when filling it to put the single event at the first unused place, instead of at its index in the virshDomainEventCallbacks array. https://bugzilla.redhat.com/show_bug.cgi?id=2073887 Fixes: c6bb2746933bbe65877a5f8a8d60e100b0bf8a59 Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; --- tools/virsh-domain-event.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/tools/virsh-domain-event.c b/tools/virsh-domain-event.c index 1a2f1cb6e0..6dbb64a655 100644 --- a/tools/virsh-domain-event.c +++ b/tools/virsh-domain-event.c @@ -915,23 +915,20 @@ cmdEvent(vshControl *ctl, const vshCmd *cmd) return false; } - if (eventName) - data = g_new0(virshDomEventData, 1); - else - data = g_new0(virshDomEventData, G_N_ELEMENTS(virshDomainEventCallbacks)); + data = g_new0(virshDomEventData, G_N_ELEMENTS(virshDomainEventCallbacks)); for (i = 0; i < G_N_ELEMENTS(virshDomainEventCallbacks); i++) { if (eventName && STRNEQ(eventName, virshDomainEventCallbacks[i].name)) continue; - data[i].event = i; - data[i].ctl = ctl; - data[i].loop = loop; - data[i].count = &count; - data[i].timestamp = timestamp; - data[i].cb = &virshDomainEventCallbacks[i]; - data[i].id = -1; + data[ndata].event = i; + data[ndata].ctl = ctl; + data[ndata].loop = loop; + data[ndata].count = &count; + data[ndata].timestamp = timestamp; + data[ndata].cb = &virshDomainEventCallbacks[i]; + data[ndata].id = -1; ndata++; } -- 2.35.1