diff mbox series

[RESEND] virtio-pci: fix proxy->vector_irqfd leak in virtio_pci_set_guest_notifiers

Message ID 20221227081604.806415-1-leixiang@kylinos.cn
State New
Headers show
Series [RESEND] virtio-pci: fix proxy->vector_irqfd leak in virtio_pci_set_guest_notifiers | expand

Commit Message

leixiang Dec. 27, 2022, 8:16 a.m. UTC 
proxy->vector_irqfd did not free when kvm_virtio_pci_vector_use or
msix_set_vector_notifiers failed in virtio_pci_set_guest_notifiers.

Fixes: 7d37d351

Signed-off-by: Lei Xiang <leixiang@kylinos.cn>
Tested-by: Zeng Chi <zengchi@kylinos.cn>
Suggested-by: Xie Ming <xieming@kylinos.cn>
---
 hw/virtio/virtio-pci.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index a50c5a57d7..5339be4e01 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1063,6 +1063,8 @@  assign_error:
     while (--n >= 0) {
         virtio_pci_set_guest_notifier(d, n, !assign, with_irqfd);
     }
+    g_free(proxy->vector_irqfd);
+    proxy->vector_irqfd = NULL;
     return r;
 }