From: YueHaibing <yuehaibing@huawei.com>
To: <andrew@lunn.ch>, <vivien.didelot@gmail.com>,
<f.fainelli@gmail.com>, <davem@davemloft.net>,
<olteanv@gmail.com>
Cc: <linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>,
YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH] net: dsa: sja1105: Add missing spin_unlock
Date: Wed, 17 Jul 2019 22:12:00 +0800 [thread overview]
Message-ID: <20190717141200.46604-1-yuehaibing@huawei.com> (raw)
It should call spin_unlock() before return NULL.
Detected by Coccinelle.
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: f3097be21bf1 net: ("dsa: sja1105: Add a state machine for RX timestamping")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
net/dsa/tag_sja1105.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/dsa/tag_sja1105.c b/net/dsa/tag_sja1105.c
index 1d96c9d..26363d7 100644
--- a/net/dsa/tag_sja1105.c
+++ b/net/dsa/tag_sja1105.c
@@ -216,6 +216,7 @@ static struct sk_buff
if (!skb) {
dev_err_ratelimited(dp->ds->dev,
"Failed to copy stampable skb\n");
+ spin_unlock(&sp->data->meta_lock);
return NULL;
}
sja1105_transfer_meta(skb, meta);
--
2.7.4
next reply other threads:[~2019-07-17 14:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 14:12 YueHaibing [this message]
2019-07-17 18:00 ` [PATCH] net: dsa: sja1105: Add missing spin_unlock Vladimir Oltean
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