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Date: Mon, 24 Aug 2020 18:04:42 -0700 (PDT) From: David Miller <davem@...emloft.net> To: sylphrenadin@...il.com Cc: Julia.Lawall@...6.fr, UNGLinuxDriver@...rochip.com, vladimir.oltean@....com, claudiu.manoil@....com, alexandre.belloni@...tlin.com, andrew@...n.ch, vivien.didelot@...il.com, f.fainelli@...il.com, kuba@...nel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] net: ocelot: Add of_node_put() before return statement From: Sumera Priyadarsini <sylphrenadin@...il.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@...il.com> Applied.
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