diff mbox series

[1/5] net/virtio: fix queue memory leak on error

Message ID 20190605094342.17563-2-tiwei.bie@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Maxime Coquelin
Headers
Series virtio: release port upon close |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/intel-Performance-Testing success Performance Testing PASS
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/Intel-compilation fail Compilation issues

Commit Message

Tiwei Bie June 5, 2019, 9:43 a.m. UTC 
  We should free queues when we failed to initialize the
virtio device.

Fixes: 26b683b4f7d0 ("net/virtio: setup Rx queue interrupts")
Cc: stable@dpdk.org

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
 drivers/net/virtio/virtio_ethdev.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Maxime Coquelin June 5, 2019, 12:35 p.m. UTC | #1 
On 6/5/19 11:43 AM, Tiwei Bie wrote:
> We should free queues when we failed to initialize the
> virtio device.
> 
> Fixes: 26b683b4f7d0 ("net/virtio: setup Rx queue interrupts")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
> ---
>   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 c4570bbf8..df3a218a8 100644
> --- a/drivers/net/virtio/virtio_ethdev.c
> +++ b/drivers/net/virtio/virtio_ethdev.c
> @@ -1752,6 +1752,7 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
>   	if (eth_dev->data->dev_conf.intr_conf.rxq) {
>   		if (virtio_configure_intr(eth_dev) < 0) {
>   			PMD_INIT_LOG(ERR, "failed to configure interrupt");
> +			virtio_free_queues(hw);
>   			return -1;
>   		}
>   	}
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime
diff mbox series

Patch

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index c4570bbf8..df3a218a8 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1752,6 +1752,7 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	if (eth_dev->data->dev_conf.intr_conf.rxq) {
 		if (virtio_configure_intr(eth_dev) < 0) {
 			PMD_INIT_LOG(ERR, "failed to configure interrupt");
+			virtio_free_queues(hw);
 			return -1;
 		}
 	}