From: Maxim Levitsky <maximlevitsky@gmail.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Jens Axboe <axboe@kernel.dk>
Subject: Re: [patch 2/2] memstick: memory leak on error in msb_ftl_scan()
Date: Sun, 30 Sep 2012 00:10:16 +0200 [thread overview]
Message-ID: <1348956616.7401.2.camel@maxim-laptop> (raw)
In-Reply-To: <20120929071138.GC10993@elgon.mountain>
On Sat, 2012-09-29 at 10:11 +0300, Dan Carpenter wrote:
> We need to free "overwrite_flags" before returning.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c
> index a8e8915..1f9d5cf 100644
> --- a/drivers/memstick/core/ms_block.c
> +++ b/drivers/memstick/core/ms_block.c
> @@ -1408,8 +1408,10 @@ static int msb_ftl_scan(struct msb_data *msb)
> msb_mark_block_used(msb, pba);
> msb_erase_block(msb, pba);
> continue;
> - } else if (error)
> + } else if (error) {
> + kfree(overwrite_flags);
> return error;
> + }
>
> lba = be16_to_cpu(extra.logical_address);
> managment_flag = extra.management_flag;
Indeed. I need to be more careful with this,
I'll do another review of the code, maybe I spot anything else.
Acked-by: Maxim Levitsky <maximlevitsly@gmail.com>
Best regards,
Maxim Levitsky
next prev parent reply other threads:[~2012-09-29 22:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-29 7:11 [patch 2/2] memstick: memory leak on error in msb_ftl_scan() Dan Carpenter
2012-09-29 22:10 ` Maxim Levitsky [this message]
2012-09-29 22:14 ` Maxim Levitsky
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