patches for DPDK stable branches
 help / color / mirror / Atom feed
From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, Jingjing Wu <jingjing.wu@intel.com>,
	Beilei Xing <beilei.xing@intel.com>,
	Qi Zhang <qi.z.zhang@intel.com>,
	Qiming Yang <qiming.yang@intel.com>
Subject: [PATCH] net/iavf: protect insertion in flow list
Date: Thu,  5 Jan 2023 14:57:43 +0100	[thread overview]
Message-ID: <20230105135743.4162991-1-david.marchand@redhat.com> (raw)

Add missing lock acquire.

Fixes: ff2d0c345c3b ("net/iavf: support generic flow API")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 drivers/net/iavf/iavf_generic_flow.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/iavf/iavf_generic_flow.c b/drivers/net/iavf/iavf_generic_flow.c
index f33c764764..6f6e95fc45 100644
--- a/drivers/net/iavf/iavf_generic_flow.c
+++ b/drivers/net/iavf/iavf_generic_flow.c
@@ -2278,11 +2278,12 @@ iavf_flow_create(struct rte_eth_dev *dev,
 	}
 
 	flow->engine = engine;
+	rte_spinlock_lock(&vf->flow_ops_lock);
 	TAILQ_INSERT_TAIL(&vf->flow_list, flow, node);
+	rte_spinlock_unlock(&vf->flow_ops_lock);
 	PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
 
 free_flow:
-	rte_spinlock_unlock(&vf->flow_ops_lock);
 	return flow;
 }
 
-- 
2.39.0


             reply	other threads:[~2023-01-05 13:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-05 13:57 David Marchand [this message]
2023-01-09  9:21 ` David Marchand
2023-01-17  2:08 ` Zhang, Qi Z

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=20230105135743.4162991-1-david.marchand@redhat.com \
    --to=david.marchand@redhat.com \
    --cc=beilei.xing@intel.com \
    --cc=dev@dpdk.org \
    --cc=jingjing.wu@intel.com \
    --cc=qi.z.zhang@intel.com \
    --cc=qiming.yang@intel.com \
    --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).