From: Qi Zhang <qi.z.zhang@intel.com>
To: qiming.yang@intel.com, wenjun1.wu@intel.com
Cc: dev@dpdk.org, Qi Zhang <qi.z.zhang@intel.com>, stable@dpdk.org
Subject: [PATCH] net/ice: fix memory leak
Date: Sun, 7 Jan 2024 15:49:14 -0500 [thread overview]
Message-ID: <20240107204914.483140-1-qi.z.zhang@intel.com> (raw)
Free memory for AQ buffer at icd_move_recfg_lan_txq
Free memory for profile list at ice_tm_conf_uninit
Fixes: 8c481c3bb65b ("net/ice: support queue and queue group bandwidth limit")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/ice/ice_tm.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/ice/ice_tm.c b/drivers/net/ice/ice_tm.c
index b570798f07..c00ecb6a97 100644
--- a/drivers/net/ice/ice_tm.c
+++ b/drivers/net/ice/ice_tm.c
@@ -59,8 +59,15 @@ void
ice_tm_conf_uninit(struct rte_eth_dev *dev)
{
struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct ice_tm_shaper_profile *shaper_profile;
struct ice_tm_node *tm_node;
+ /* clear profile */
+ while ((shaper_profile = TAILQ_FIRST(&pf->tm_conf.shaper_profile_list))) {
+ TAILQ_REMOVE(&pf->tm_conf.shaper_profile_list, shaper_profile, node);
+ rte_free(shaper_profile);
+ }
+
/* clear node configuration */
while ((tm_node = TAILQ_FIRST(&pf->tm_conf.queue_list))) {
TAILQ_REMOVE(&pf->tm_conf.queue_list, tm_node, node);
@@ -636,6 +643,8 @@ static int ice_move_recfg_lan_txq(struct rte_eth_dev *dev,
uint16_t buf_size = ice_struct_size(buf, txqs, 1);
buf = (struct ice_aqc_move_txqs_data *)ice_malloc(hw, sizeof(*buf));
+ if (buf == NULL)
+ return -ENOMEM;
queue_parent_node = queue_sched_node->parent;
buf->src_teid = queue_parent_node->info.node_teid;
@@ -647,6 +656,7 @@ static int ice_move_recfg_lan_txq(struct rte_eth_dev *dev,
NULL, buf, buf_size, &txqs_moved, NULL);
if (ret || txqs_moved == 0) {
PMD_DRV_LOG(ERR, "move lan queue %u failed", queue_id);
+ rte_free(buf);
return ICE_ERR_PARAM;
}
@@ -656,12 +666,14 @@ static int ice_move_recfg_lan_txq(struct rte_eth_dev *dev,
} else {
PMD_DRV_LOG(ERR, "invalid children number %d for queue %u",
queue_parent_node->num_children, queue_id);
+ rte_free(buf);
return ICE_ERR_PARAM;
}
dst_node->children[dst_node->num_children++] = queue_sched_node;
queue_sched_node->parent = dst_node;
ice_sched_query_elem(hw, queue_sched_node->info.node_teid, &queue_sched_node->info);
+ rte_free(buf);
return ret;
}
--
2.31.1
next reply other threads:[~2024-01-07 12:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-07 20:49 Qi Zhang [this message]
2024-01-08 7:26 ` Wu, Wenjun1
2024-01-08 9:53 ` Zhang, Qi Z
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