Re: [PATCH] UBI: fix memory leak when use fastmap

From: richard -rw- weinberger
Date: Sun Apr 28 2013 - 18:12:39 EST


On Tue, Apr 16, 2013 at 10:53 AM, <wang.bo116@xxxxxxxxxx> wrote:
> Hello,
> Sorry, there is still something wrong with the previous patch's
> format, try to submit it again. When use ubi fastmap, there is a memory
> leak which will make destroy_ai() fail to free the slab alloced in
> scan_fast(). The following patch fix this problem by use a temporary
> "ubi_attach_info" variable in scan_fast().

Thanks a lot for your patch!

Did you test it well?
We need to make sure that it does the right thing for the following cases:
1. fastmap disabled, attaching a non-fastmap volume
1. fastmap disabled, attaching a fastmap volume
3. fastmap enabled, attaching a non-fastmap volume
4. fastmap enablled, attaching a fastmap volume

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