Yunjian Wang
a4ae7f51d2
net/ixgbe: fix memzone leak on queue re-configure
Normally when closing the device the queue memzone should be freed. But the memzone will be not freed, when device setup ops like: rte_eth_bond_slave_remove -->__eth_bond_slave_remove_lock_free ---->slave_remove ------>rte_eth_dev_internal_reset -------->rte_eth_dev_rx_queue_config ---------->eth_dev_rx_queue_config ------------>ixgbe_dev_rx_queue_release rte_eth_dev_close -->ixgbe_dev_close ---->ixgbe_dev_free_queues ------>ixgbe_dev_rx_queue_release (not been called due to nb_rx_queues and nb_tx_queues are 0) And when queue number is changed to small size, the BIG memzone queue index will be lost. This will lead to a memory leak. So we should release the memzone when releasing queues. Fixes: 460d1679586e ("drivers/net: delete HW rings while freeing queues") Cc: stable@dpdk.org Signed-off-by: Yunjian Wang <wangyunjian@huawei.com> Acked-by: Haiyue Wang <haiyue.wang@intel.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org
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