[Qemu-block] [PATCH 2/2] nvme: free cmbuf in nvme_exit

[Li Qiang]

This avoid a memory leak in unhotplug nvme device.

Signed-off-by: Li Qiang <address@hidden>
---
 hw/block/nvme.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 359a06d0ad..09d7c90259 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -1332,6 +1332,9 @@ static void nvme_exit(PCIDevice *pci_dev)
     g_free(n->cq);
     g_free(n->sq);
 
+    if (n->cmb_size_mb) {
+        g_free(n->cmbuf);
+    }
     msix_uninit_exclusive_bar(pci_dev);
 }
 
-- 
2.11.0