From: Linus Walleij <linus.walleij@linaro.org>
To: Wen Yang <wen.yang99@zte.com.cn>
Cc: "Heiko Stübner" <heiko@sntech.de>,
"Maxime Ripard" <maxime.ripard@bootlin.com>,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Liviu Dudau" <liviu.dudau@arm.com>,
"Michal Simek" <michal.simek@xilinx.com>,
"Xu Wei" <xuwei5@hisilicon.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Tomer Maimon" <tmaimon77@gmail.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"open list:ARM/Rockchip SoC..."
<linux-rockchip@lists.infradead.org>,
"Will Deacon" <will.deacon@arm.com>,
"OpenBMC Maillist" <openbmc@lists.ozlabs.org>,
"Magnus Damm" <magnus.damm@gmail.com>,
"Russell King" <linux@armlinux.org.uk>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
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"Sudeep Holla" <sudeep.holla@arm.com>,
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Subject: Re: [PATCH 11/15] ARM: versatile: fix a leaked reference by addingmissing of_node_put
Date: Fri, 1 Mar 2019 14:30:07 +0100 [thread overview]
Message-ID: <CACRpkdbRfagzAr6zRBtEJ0Z2fvLhiMsy8CPsuiFswf0NjzvCRw@mail.gmail.com> (raw)
In-Reply-To: <1551430616-42014-11-git-send-email-wen.yang99@zte.com.cn>
On Fri, Mar 1, 2019 at 9:57 AM Wen Yang <wen.yang99@zte.com.cn> wrote:
> The call to of_get_next_child returns a node pointer with refcount
> incremented thus it must be explicitly decremented after the last
> usage.
>
> Detected by coccinelle with the following warnings:
> ./arch/arm/mach-versatile/versatile_dt.c:315:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 302, but without a corresponding object release within this function.
> ./arch/arm/mach-versatile/versatile_dt.c:320:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 302, but without a corresponding object release within this function.
>
> Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
Patch applied. Will send upstream next kernel cycle or so.
Yours,
Linus Walleij
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-03-01 13:30 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 8:56 [PATCH 01/15] ARM: actions: fix a leaked reference by addingmissing of_node_put Wen Yang
2019-03-01 8:56 ` [PATCH 02/15] ARM: bcm: " Wen Yang
2019-03-01 18:28 ` Florian Fainelli
2019-03-01 8:56 ` [PATCH 03/15] ARM: exynos: " Wen Yang
2019-03-01 9:14 ` Krzysztof Kozlowski
2019-03-01 8:56 ` [PATCH 04/15] ARM: hisi: " Wen Yang
2019-03-01 8:56 ` [PATCH 05/15] ARM: imx51: " Wen Yang
2019-03-04 5:37 ` Shawn Guo
2019-03-01 8:56 ` [PATCH 06/15] arm: npcm: " Wen Yang
2019-03-04 15:39 ` Avi Fishman
2019-03-01 8:56 ` [PATCH 07/15] ARM: rockchip: " Wen Yang
2019-03-01 8:56 ` [PATCH 08/15] ARM: shmobile: " Wen Yang
2019-03-01 9:51 ` Geert Uytterhoeven
2019-03-04 10:24 ` Simon Horman
2019-03-04 10:55 ` Fabrizio Castro
2019-03-06 13:00 ` Simon Horman
2019-03-01 8:56 ` [PATCH 09/15] ARM: socfpga: " Wen Yang
2019-03-01 8:56 ` [PATCH 10/15] ARM: sunxi: " Wen Yang
2019-03-01 8:56 ` [PATCH 11/15] ARM: versatile: " Wen Yang
2019-03-01 13:30 ` Linus Walleij [this message]
2019-03-01 8:56 ` [PATCH 12/15] ARM: vexpress: " Wen Yang
2019-03-04 14:46 ` Sudeep Holla
2019-03-01 8:56 ` [PATCH 13/15] ARM: zynq: " Wen Yang
2019-03-01 8:56 ` [PATCH 14/15] arm64: cpu_ops: " Wen Yang
2019-03-01 8:56 ` [PATCH 15/15] ARM: axxia: " Wen Yang
2019-03-01 15:55 ` [PATCH 01/15] ARM: actions: " Manivannan Sadhasivam
2019-03-04 12:29 ` Linus Walleij
2019-03-04 14:48 ` Manivannan Sadhasivam
2019-03-04 22:37 ` Linus Walleij
[not found] ` <CAOZjjhnDYHkWCd-zDqkFpg5FPoj-UxxNwVxfbg6QEahiASm10w@mail.gmail.com>
2019-03-05 9:55 ` Russell King - ARM Linux admin
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