net/tap: fix cleanup on allocation failure

[dpdk.git] / drivers / net / tap / rte_eth_tap.c

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index ac43db4..9d39384 100644 (file)
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -1349,13 +1349,13 @@ eth_dev_tap_create(struct rte_vdev_device *vdev, char *tap_name,
        data = rte_zmalloc_socket(tap_name, sizeof(*data), 0, numa_node);
        if (!data) {
                RTE_LOG(ERR, PMD, "TAP Failed to allocate data\n");
-               goto error_exit;
+               goto error_exit_nodev;
        }
 
        dev = rte_eth_vdev_allocate(vdev, sizeof(*pmd));
        if (!dev) {
                RTE_LOG(ERR, PMD, "TAP Unable to allocate device struct\n");
-               goto error_exit;
+               goto error_exit_nodev;
        }
 
        pmd = dev->data->dev_private;
@@ -1526,6 +1526,11 @@ error_remote:
        tap_flow_implicit_flush(pmd, NULL);
 
 error_exit:
+       if (pmd->ioctl_sock > 0)
+               close(pmd->ioctl_sock);
+       rte_eth_dev_release_port(dev);
+
+error_exit_nodev:
        RTE_LOG(ERR, PMD, "TAP Unable to initialize %s\n",
                rte_vdev_device_name(vdev));