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net/fm10k: fix memory leak when thresh check fails

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In fm10k_rx_queue_setup(), we allocate memory for the queue
structure but not released when thresh check fails.

Fixes: 6cfe8969c969 ("fm10k: add Rx queue setup/release")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Yunjian Wang 2020-09-28 20:44:42 +08:00 committed by Ferruh Yigit
parent 7054dfc015
commit c87a6de2a1
1 changed files with 3 additions and 2 deletions
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5
drivers/net/fm10k/fm10k_ethdev.c
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@ -1841,9 +1841,10 @@ fm10k_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
q->tail_ptr = (volatile uint32_t *)
&((uint32_t *)hw->hw_addr)[FM10K_RDT(queue_id)];
q->offloads = offloads;
if (handle_rxconf(q, conf))
if (handle_rxconf(q, conf)) {
rte_free(q);
return -EINVAL;
}
/* allocate memory for the software ring */
q->sw_ring = rte_zmalloc_socket("fm10k sw ring",
(nb_desc + q->nb_fake_desc) * sizeof(struct rte_mbuf *),