From: David Miller <davem@davemloft.net>
To: sylphrenadin@gmail.com
Cc: Julia.Lawall@lip6.fr, UNGLinuxDriver@microchip.com,
vladimir.oltean@nxp.com, claudiu.manoil@nxp.com,
alexandre.belloni@bootlin.com, andrew@lunn.ch,
vivien.didelot@gmail.com, f.fainelli@gmail.com, kuba@kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: ocelot: Add of_node_put() before return statement
Date: Mon, 24 Aug 2020 18:04:42 -0700 (PDT) [thread overview]
Message-ID: <20200824.180442.1290741945932081611.davem@davemloft.net> (raw)
In-Reply-To: <20200823135245.5857-1-sylphrenadin@gmail.com>
From: Sumera Priyadarsini <sylphrenadin@gmail.com>
Date: Sun, 23 Aug 2020 19:22:45 +0530
> Every iteration of for_each_available_child_of_node() decrements
> the reference count of the previous node, however when control
> is transferred from the middle of the loop, as in the case of
> a return or break or goto, there is no decrement thus ultimately
> resulting in a memory leak.
>
> Fix a potential memory leak in felix.c by inserting of_node_put()
> before the return statement.
>
> Issue found with Coccinelle.
>
> Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Applied.
prev parent reply other threads:[~2020-08-25 1:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-23 13:52 Sumera Priyadarsini
2020-08-25 1:04 ` David Miller [this message]
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