On migration target, msix_vector_use() will be called in vmxnet3_post_load()
in second time, without a matching second call to msi_vector_unuse(),
which results in vector reference leak.
CC: Dmitry Fleytman <dmi...@daynix.com>
CC: Jason Wang <jasow...@redhat.com>
CC: Markus Armbruster <arm...@redhat.com>
CC: Michael S. Tsirkin <m...@redhat.com>
Reviewed-by: Markus Armbruster <arm...@redhat.com>
Reviewed-by: Dmitry Fleytman <dmi...@daynix.com>
Acked-by: Marcel Apfelbaum <mar...@redhat.com>
Signed-off-by: Cao jin <caoj.f...@cn.fujitsu.com>
---
hw/net/vmxnet3.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index a433cc017cb1..45e125e92c8a 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -2552,21 +2552,11 @@ static void vmxnet3_put_rxq_descr(QEMUFile *f, void
*pv, size_t size)
static int vmxnet3_post_load(void *opaque, int version_id)
{
VMXNET3State *s = opaque;
- PCIDevice *d = PCI_DEVICE(s);
net_tx_pkt_init(&s->tx_pkt, PCI_DEVICE(s),
s->max_tx_frags, s->peer_has_vhdr);
net_rx_pkt_init(&s->rx_pkt, s->peer_has_vhdr);
- if (s->msix_used) {
- if (!vmxnet3_use_msix_vectors(s, VMXNET3_MAX_INTRS)) {
- VMW_WRPRN("Failed to re-use MSI-X vectors");
- msix_uninit(d, &s->msix_bar, &s->msix_bar);
- s->msix_used = false;
- return -1;
- }
- }
-
vmxnet3_validate_queues(s);
vmxnet3_validate_interrupts(s);
--
2.1.0
