From: chenqiming_huawei@163.com
To: dev@dpdk.org
Cc: beilei.xing@intel.com, Qiming Chen <chenqiming_huawei@163.com>,
stable@dpdk.org
Subject: [dpdk-dev] [PATCH] net/i40e: fix mbuf resource leakage problem
Date: Sat, 21 Aug 2021 15:22:20 +0800 [thread overview]
Message-ID: <20210821072220.5107-1-chenqiming_huawei@163.com> (raw)
From: Qiming Chen <chenqiming_huawei@163.com>
In the i40evf_dev_rx_queue_start function, when the function
i40evf_switch_queue returns failed, the previously requested mbuf resource
is not released.
Fixes: 74b7496b0cb3 ("net/i40e: remove redundant queue id checks")
Cc: stable@dpdk.org
Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
---
drivers/net/i40e/i40e_ethdev_vf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 0cfe13b7b2..003d41373b 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1822,6 +1822,7 @@ i40evf_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id)
/* Ready to switch the queue on */
err = i40evf_switch_queue(dev, TRUE, rx_queue_id, TRUE);
if (err) {
+ i40e_rx_queue_release_mbufs(rxq);
PMD_DRV_LOG(ERR, "Failed to switch RX queue %u on",
rx_queue_id);
return err;
--
2.30.1.windows.1
reply other threads:[~2021-08-21 7:23 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210821072220.5107-1-chenqiming_huawei@163.com \
--to=chenqiming_huawei@163.com \
--cc=beilei.xing@intel.com \
--cc=dev@dpdk.org \
--cc=stable@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).