[Bug 206203] kmemleak reports various leaks in drivers/of/unittest.c

[Frank Rowand]

On 4/15/20 10:27 PM, Frank Rowand wrote:
> On 4/8/20 10:22 AM, Frank Rowand wrote:
>> Hi Michael,
>>
>> On 4/7/20 10:13 PM, Michael Ellerman wrote:
>>> bugzilla-daemon at bugzilla.kernel.org writes:
>>>> https://bugzilla.kernel.org/show_bug.cgi?id=206203
>>>>
>>>> Erhard F. (erhard_f at mailbox.org) changed:
>>>>
>>>>            What    |Removed                     |Added
>>>> ----------------------------------------------------------------------------
>>>>  Attachment #286801|0                           |1
>>>>         is obsolete|                            |
>>>>
>>>> --- Comment #10 from Erhard F. (erhard_f at mailbox.org) ---
>>>> Created attachment 288189
>>>>   --> https://bugzilla.kernel.org/attachment.cgi?id=288189&action=edit
>>>> kmemleak output (kernel 5.6.2, Talos II)
>>>
>>> These are all in or triggered by the of unittest code AFAICS.
>>> Content of the log reproduced below.
>>>
>>> Frank/Rob, are these memory leaks expected?
>>
>> Thanks for the report.  I'll look at each one.
> 
> Only one of the leaks was expected.  I have patches to fix the
> unexpected leaks and to remove the expected leak so that the
> kmemleak report of it will not have to be checked again.
> 
> I expect to send the patch series tomorrow (Thursday).

The patches for the memory leaks that I saw on an ARM board are at:

   https://lore.kernel.org/r/1587073370-25963-1-git-send-email-frowand.list@gmail.com

-Frank

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