[PATCH v2 05/16] hw/block/nvme: destroy request iov before reuse

[Klaus Jensen]

From: Klaus Jensen <k.jensen@samsung.com>

Make sure the request iov is destroyed before reuse; fixing a memory
leak.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
 hw/block/nvme.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index a9d9a2912655..8f8257e06eed 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -554,6 +554,10 @@ static void nvme_rw_cb(void *opaque, int ret)
     if (req->qsg.nalloc) {
         qemu_sglist_destroy(&req->qsg);
     }
+    if (req->iov.nalloc) {
+        qemu_iovec_destroy(&req->iov);
+    }
+
     nvme_enqueue_req_completion(cq, req);
 }
 
-- 
2.27.0