> -----Original Message-----
> From: Gaoxiang Liu <gaoxiangl...@163.com>
> Sent: Tuesday, August 31, 2021 10:40 PM
> To: maxime.coque...@redhat.com; Xia, Chenbo <chenbo....@intel.com>
> Cc: dev@dpdk.org; liugaoxi...@huawei.com; Gaoxiang Liu <gaoxiangl...@163.com>;
> sta...@dpdk.org
> Subject: [PATCH v4] net/virtio: fix repeated memory free of vq
>
> When virtio_init_queue returns error, the memory of vq is freed.
> But the value of hw->vqs[queue_idx] does not restore.
> If virtio_init_queue returns error, the memory of vq is freed again
> in virtio_free_queues.
>
> Fixes: 69c80d4ef89b ("net/virtio: allocate queue at init stage")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Gaoxiang Liu <liugaoxi...@huawei.com>
> ---
>
> v2:
> * Fix spelling warning
>
> v3:
> * Add detailed log
>
> v4:
> * Update the email address
> ---
> drivers/net/virtio/virtio_ethdev.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/virtio/virtio_ethdev.c
> b/drivers/net/virtio/virtio_ethdev.c
> index 056830566..fc72d71cb 100644
> --- a/drivers/net/virtio/virtio_ethdev.c
> +++ b/drivers/net/virtio/virtio_ethdev.c
> @@ -631,6 +631,7 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t
> queue_idx)
> rte_memzone_free(mz);
> free_vq:
> rte_free(vq);
> + hw->vqs[queue_idx] = NULL;
>
> return ret;
> }
> --
> 2.32.0
Better to make the author name and SOB tag use same email when applying.
For this patch:
Reviewed-by: Chenbo Xia <chenbo....@intel.com>
