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SubjectRe: [PATCH] powerpc/sysdev/of_rtc: Fix possible memory leak in of_instantiate_rtc
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Ping. Any ideas about this patch?

在 2021/11/3 9:47, He Ying 写道:
> If of_address_to_resource() in of_instantiate_rtc() fails, previously
> allocated memory res is not freed. Add missing kfree() for it.
>
> Signed-off-by: He Ying <heying24@huawei.com>
> ---
> arch/powerpc/sysdev/of_rtc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/powerpc/sysdev/of_rtc.c b/arch/powerpc/sysdev/of_rtc.c
> index 1f408d34a6a7..23b896996c2f 100644
> --- a/arch/powerpc/sysdev/of_rtc.c
> +++ b/arch/powerpc/sysdev/of_rtc.c
> @@ -44,6 +44,7 @@ void __init of_instantiate_rtc(void)
> printk(KERN_ERR "OF RTC: Error "
> "translating resources for %pOF\n",
> node);
> + kfree(res);
> continue;
> }
>

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