From: Chaoyong He <chaoyong.he@corigine.com>
To: dev@dpdk.org
Cc: oss-drivers@corigine.com, Chaoyong He <chaoyong.he@corigine.com>,
james.hershaw@corigine.com, chang.miao@corigine.com,
stable@dpdk.org, Long Wu <long.wu@corigine.com>,
Peng Zhang <peng.zhang@corigine.com>
Subject: [PATCH v2 2/8] net/nfp: fix resource leak for device initialization
Date: Mon, 4 Dec 2023 09:57:12 +0800 [thread overview]
Message-ID: <20231204015718.780578-3-chaoyong.he@corigine.com> (raw)
In-Reply-To: <20231204015718.780578-1-chaoyong.he@corigine.com>
Fix the resource leak problem in the abnormal logic of device
initialize function.
Fixes: f26e82397f6d ("net/nfp: implement xstats")
Fixes: 547137405be7 ("net/nfp: initialize IPsec related content")
Cc: james.hershaw@corigine.com
Cc: chang.miao@corigine.com
Cc: stable@dpdk.org
Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Long Wu <long.wu@corigine.com>
Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
---
drivers/net/nfp/nfp_ethdev.c | 24 +++++++++++++++++-------
1 file changed, 17 insertions(+), 7 deletions(-)
diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c
index 9e40bce4dd..2a80a592f2 100644
--- a/drivers/net/nfp/nfp_ethdev.c
+++ b/drivers/net/nfp/nfp_ethdev.c
@@ -597,9 +597,6 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
net_hw->mac_stats = net_hw->mac_stats_bar;
} else {
- if (pf_dev->ctrl_bar == NULL)
- return -ENODEV;
-
/* Use port offset in pf ctrl_bar for this ports control bar */
hw->ctrl_bar = pf_dev->ctrl_bar + (port * NFP_NET_CFG_BAR_SZ);
net_hw->mac_stats = app_fw_nic->ports[0]->mac_stats_bar +
@@ -611,18 +608,19 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
err = nfp_net_common_init(pci_dev, net_hw);
if (err != 0)
- return err;
+ goto free_area;
err = nfp_net_tlv_caps_parse(eth_dev);
if (err != 0) {
PMD_INIT_LOG(ERR, "Failed to parser TLV caps");
return err;
+ goto free_area;
}
err = nfp_ipsec_init(eth_dev);
if (err != 0) {
PMD_INIT_LOG(ERR, "Failed to init IPsec module");
- return err;
+ goto free_area;
}
nfp_net_ethdev_ops_mount(net_hw, eth_dev);
@@ -632,7 +630,8 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
if (net_hw->eth_xstats_base == NULL) {
PMD_INIT_LOG(ERR, "no memory for xstats base values on device %s!",
pci_dev->device.name);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto ipsec_exit;
}
/* Work out where in the BAR the queues start. */
@@ -662,7 +661,8 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
eth_dev->data->mac_addrs = rte_zmalloc("mac_addr", RTE_ETHER_ADDR_LEN, 0);
if (eth_dev->data->mac_addrs == NULL) {
PMD_INIT_LOG(ERR, "Failed to space for MAC address");
- return -ENOMEM;
+ err = -ENOMEM;
+ goto xstats_free;
}
nfp_net_pf_read_mac(app_fw_nic, port);
@@ -700,6 +700,16 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
nfp_net_stats_reset(eth_dev);
return 0;
+
+xstats_free:
+ rte_free(net_hw->eth_xstats_base);
+ipsec_exit:
+ nfp_ipsec_uninit(eth_dev);
+free_area:
+ if (net_hw->mac_stats_area != NULL)
+ nfp_cpp_area_release_free(net_hw->mac_stats_area);
+
+ return err;
}
#define DEFAULT_FW_PATH "/lib/firmware/netronome"
--
2.39.1
next prev parent reply other threads:[~2023-12-04 1:58 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-30 8:52 [PATCH 0/7] fix resource leak problems Chaoyong He
2023-11-30 8:52 ` [PATCH 1/7] net/nfp: fix resource leak for device initialization Chaoyong He
2023-11-30 8:52 ` [PATCH 2/7] net/nfp: fix resource leak for CoreNIC firmware Chaoyong He
2023-11-30 8:52 ` [PATCH 3/7] net/nfp: fix resource leak for PF initialization Chaoyong He
2023-11-30 8:52 ` [PATCH 4/7] net/nfp: fix resource leak for flower firmware Chaoyong He
2023-11-30 8:52 ` [PATCH 5/7] net/nfp: fix resource leak for exit of CoreNIC firmware Chaoyong He
2023-11-30 11:00 ` Ferruh Yigit
2023-12-01 3:00 ` Chaoyong He
2023-12-01 9:41 ` Ferruh Yigit
2023-12-01 10:03 ` Chaoyong He
2023-11-30 8:52 ` [PATCH 6/7] net/nfp: fix resource leak for exit of flower firmware Chaoyong He
2023-11-30 8:52 ` [PATCH 7/7] net/nfp: fix resource leak for VF Chaoyong He
2023-12-04 1:57 ` [PATCH v2 0/8] fix resource leak problems Chaoyong He
2023-12-04 1:57 ` [PATCH v2 1/8] net/nfp: modify the process private data Chaoyong He
2023-12-04 1:57 ` Chaoyong He [this message]
2023-12-04 1:57 ` [PATCH v2 3/8] net/nfp: fix resource leak for CoreNIC firmware Chaoyong He
2023-12-04 1:57 ` [PATCH v2 4/8] net/nfp: fix resource leak for PF initialization Chaoyong He
2023-12-04 1:57 ` [PATCH v2 5/8] net/nfp: fix resource leak for flower firmware Chaoyong He
2023-12-04 1:57 ` [PATCH v2 6/8] net/nfp: fix resource leak for exit of CoreNIC firmware Chaoyong He
2023-12-04 1:57 ` [PATCH v2 7/8] net/nfp: fix resource leak for exit of flower firmware Chaoyong He
2023-12-04 1:57 ` [PATCH v2 8/8] net/nfp: fix resource leak for VF Chaoyong He
2023-12-04 12:22 ` [PATCH v2 0/8] fix resource leak problems Ferruh Yigit
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