>>>>> ok, complain about memcpy in ecryptfs-utils is
gone. I've checked all
>>>>> of
>>>>> them and I think I've fixed those which needed it. I was not able
to
>>>>> reproduce original problem nor valgrind complaint, so please test if
>>>>> following package produces memcpy complain in valgrind output or
not:
>>>>>
>>>>>
http://kojipkgs.fedoraproject.org/scratch/mhlavink/task_3190860/
>>>>
>>>> Your mtab handling patch fixed both issues - mount warning and data
>>>> corruption :) Huge thanks!
>>>
>>> I can't imagine *how* it could affect this, so I'd advice to monitor
it
>>> carefully if it is fixed for real.
>>
>> Ok, so I will do. Before each time I mounted ecryptfs I get this
>> "Error mounting eCryptfs: [-5] Input/output error" error. Now it's
>> gone - I tried a few times.
>
> yes, this is related to mtab patch, but it mounted it anyway. I was able to
> reproduce this warning. It should not affect smb+ecryptfs data corruption in
> any way.
I uploaded another large file (> 1 GB) and unfortunately data
corruption problem still exist - I do not know why it worked
previously.
this was expected. ecryptfs-utils is really just a mount helper, but
thanks memcpy bug in ecryptfs-utils was fixed, glibc/samba can get its
attention without distractions
You can test that samba build I've sent you. I'll try to reproduce this
too, but this requires someone with better knowledge of glibc/samba
where I can't help too much.
Michal