This patch complements the partial cleanup done inside
eth_dev_tap_create when the routine failed.
Such a failure left a non-functional device attached to the system.
Fixes:
050fe6e9ff97 ("drivers/net: use ethdev allocation helper for vdev")
Cc: stable@dpdk.org
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
data = rte_zmalloc_socket(tap_name, sizeof(*data), 0, numa_node);
if (!data) {
RTE_LOG(ERR, PMD, "TAP Failed to allocate data\n");
data = rte_zmalloc_socket(tap_name, sizeof(*data), 0, numa_node);
if (!data) {
RTE_LOG(ERR, PMD, "TAP Failed to allocate data\n");
}
dev = rte_eth_vdev_allocate(vdev, sizeof(*pmd));
if (!dev) {
RTE_LOG(ERR, PMD, "TAP Unable to allocate device struct\n");
}
dev = rte_eth_vdev_allocate(vdev, sizeof(*pmd));
if (!dev) {
RTE_LOG(ERR, PMD, "TAP Unable to allocate device struct\n");
}
pmd = dev->data->dev_private;
}
pmd = dev->data->dev_private;
tap_flow_implicit_flush(pmd, NULL);
error_exit:
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));
RTE_LOG(ERR, PMD, "TAP Unable to initialize %s\n",
rte_vdev_device_name(vdev));