Re: [PATCH 1/2] pstore/platform: fix potential mem leak if pstore_init_fs failed

[chenqiwu <qiwuchen55@gmail.com>]

On Fri, Feb 07, 2020 at 05:46:39PM +0800, qiwuchen55@gmail.com wrote:
> From: chenqiwu <chenqiwu@xiaomi.com>
> 
> There is a potential mem leak when pstore_init_fs failed,
> since the pstore compression maybe unlikey to initialized
> successfully. We must clean up the allocation once this
> unlikey issue happens.
> 
> Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
> ---
>  fs/pstore/platform.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
> index d896457..114dbdf15 100644
> --- a/fs/pstore/platform.c
> +++ b/fs/pstore/platform.c
> @@ -822,10 +822,10 @@ static int __init pstore_init(void)
>  	allocate_buf_for_compression();
>  
>  	ret = pstore_init_fs();
> -	if (ret)
> -		return ret;
> +	if (ret < 0)
> +		free_buf_for_compression();
>  
> -	return 0;
> +	return ret;
>  }
>  late_initcall(pstore_init);
>
Deal all,
Any update about two fixes?

BRs,
Qiwu