linux-kernel - Re: [PATCH] arm: Fix possible memory leak

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Message-ID: <AANLkTi=iqgCG_ZyzZ-EoPu6OGxtnJc0CRrLDPHOQZ90-@mail.gmail.com>
Date:	Mon, 31 Jan 2011 10:31:27 +0530
From:	"Gulati, Shweta" <shweta.gulati@...com>
To:	Stefan Weil <weil@...l.berlios.de>
Cc:	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm: Fix possible memory leak

Acked. Will make sure there is no Memory Leak issue in Smartreflex Driver.

On Mon, Jan 31, 2011 at 12:56 AM, Stefan Weil <weil@...l.berlios.de> wrote:
> sr_info was allocated and needs a kfree before returning.
>
> This error was reported by cppcheck:
> arch/arm/mach-omap2/smartreflex.c:837: error: Memory leak: sr_info
>
> To: Tony Lindgren <tony@...mide.com>
> Cc: Russell King <linux@....linux.org.uk>
> Cc: linux-omap@...r.kernel.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Stefan Weil <weil@...l.berlios.de>
> ---
>  arch/arm/mach-omap2/smartreflex.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
> index af39d17..07324607 100644
> --- a/arch/arm/mach-omap2/smartreflex.c
> +++ b/arch/arm/mach-omap2/smartreflex.c
> @@ -832,7 +832,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
>
>        if (!pdata) {
>                dev_err(&pdev->dev, "%s: platform data missing\n", __func__);
> -               return -EINVAL;
> +               ret = -EINVAL;
> +               goto err_free_devinfo;
>        }
>
>        mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> --
> 1.7.2.3
>
> --
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>


-- 
Thanks,
Regards,
Shweta
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