The error path was calling rte_eth_dev_release_port() function,
which frees eth_dev->data->dev_private, and then tries to free
pmd->intr_handle, which causes the use after free issue.
The free can be moved to before the release function is called.
Fixes: d61138d4f0 ("drivers: remove direct access to interrupt handle")
Cc: stable@dpdk.org
Signed-off-by: Xiangjun Meng <mengxiangjun4@huawei.com>
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
f2aebfc4e9