From: Andrew Lunn <andrew@lunn.ch>
To: Miaoqian Lin <linmq006@gmail.com>
Cc: Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register
Date: Thu, 26 May 2022 14:18:35 +0200 [thread overview]
Message-ID: <Yo9wG64tuB2Tx0SK@lunn.ch> (raw)
In-Reply-To: <20220526112415.13835-1-linmq006@gmail.com>
On Thu, May 26, 2022 at 03:24:15PM +0400, Miaoqian Lin wrote:
> of_get_child_by_name() returns a node pointer with refcount
> incremented, we should use of_node_put() on it when done.
> This function missing of_node_put() in an error path.
> Add missing of_node_put() to avoid refcount leak.
What about releasing the reference on the non error case?
Where is that.
Andrew
prev parent reply other threads:[~2022-05-26 12:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 11:24 [PATCH v2] net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register Miaoqian Lin
2022-05-26 12:18 ` Andrew Lunn [this message]
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