linux-kernel - Re: [PATCH] [SCSI] iscsi_boot_sysfs: Fix a memory leak in iscsi_boot_destroy

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Message-ID: <20131209213057.GA11314@phenom.dumpdata.com>
Date:	Mon, 9 Dec 2013 16:30:57 -0500
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	Ethan Zhao <ethan.kernel@...il.com>
Cc:	michaelc@...wisc.edu, pjones@...hat.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [SCSI] iscsi_boot_sysfs: Fix a memory leak in
 iscsi_boot_destroy_kset()

On Mon, Dec 09, 2013 at 05:37:11PM +0800, Ethan Zhao wrote:
> From: "Ethan Zhao" <ethan.kernel@...il.com>
> 
> Load and unload iscsi_ibft module will cause kernel memory leak, fix it
> in scsi/iscsi_boot_sysfs.c iscsi_boot_destroy_kset().
> 

Is there a stack trace?
> Signed-off-by: Ethan Zhao <ethan.kernel@...il.com>
> ---
>  drivers/scsi/iscsi_boot_sysfs.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/scsi/iscsi_boot_sysfs.c b/drivers/scsi/iscsi_boot_sysfs.c
> index 14c1c8f..680bf6f 100644
> --- a/drivers/scsi/iscsi_boot_sysfs.c
> +++ b/drivers/scsi/iscsi_boot_sysfs.c
> @@ -490,5 +490,6 @@ void iscsi_boot_destroy_kset(struct iscsi_boot_kset *boot_kset)
>  		iscsi_boot_remove_kobj(boot_kobj);
>  
>  	kset_unregister(boot_kset->kset);
> +	kfree(boot_kset);
>  }
>  EXPORT_SYMBOL_GPL(iscsi_boot_destroy_kset);
> -- 
> 1.8.3.4 (Apple Git-47)
> 
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