Am 05.11.2014 um 16:45 schrieb Artem Bityutskiy:
> On Wed, 2014-10-29 at 13:45 +0100, Richard Weinberger wrote:
>> ...otherwise the deferred work might run after datastructures
>> got freed and corrupt memory.
>>
>> Signed-off-by: Richard Weinberger <rich...@nod.at>
>> ---
>> drivers/mtd/ubi/wl.c | 3 +++
>> 1 file changed, 3 insertions(+)
>>
>> diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
>> index bd2e8d5..a06e31e 100644
>> --- a/drivers/mtd/ubi/wl.c
>> +++ b/drivers/mtd/ubi/wl.c
>> @@ -2047,6 +2047,9 @@ static void protection_queue_destroy(struct ubi_device
>> *ubi)
>> void ubi_wl_close(struct ubi_device *ubi)
>> {
>> dbg_wl("close the WL sub-system");
>> +#ifdef CONFIG_MTD_UBI_FASTMAP
>> + flush_work(&ubi->fm_work);
>> +#endif
>
> I see in patch 35 you introduced the init function. Could you please
> introduce fastmap init/close functions earlier, and add this line to the
> fastmap close function instead of adding yet another ifdef to wl.c.
If you want I can rebase.
I did all fixes first and then the cleanups.
Thanks,
//richard
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