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[01/17] hw/block/nvme: memset preallocated requests structures

Message ID 20200629195017.1217056-2-its@irrelevant.dk
State New
Headers show
Series hw/block/nvme: AIO and address mapping refactoring | expand

Commit Message

Klaus Jensen June 29, 2020, 7:50 p.m. UTC 
From: Klaus Jensen <k.jensen@samsung.com>

This is preparatory to subsequent patches that change how QSGs/IOVs are
handled. It is important that the qsg and iov members of the NvmeRequest
are initially zeroed.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
---
 hw/block/nvme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index fbe9b2d50895..3dbce536456c 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -618,7 +618,7 @@  static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,
     sq->size = size;
     sq->cqid = cqid;
     sq->head = sq->tail = 0;
-    sq->io_req = g_new(NvmeRequest, sq->size);
+    sq->io_req = g_new0(NvmeRequest, sq->size);
 
     QTAILQ_INIT(&sq->req_list);
     QTAILQ_INIT(&sq->out_req_list);