W dniu 11 lipca 2011 17:57 użytkownik Michal Hlavinka
<mhlavink(a)redhat.com> napisał:
On 07/11/2011 05:40 PM, Michał Piotrowski wrote:
>
> Hi,
>
> W dniu 11 lipca 2011 17:09 użytkownik Michal Hlavinka
> <mhlavink(a)redhat.com> napisał:
>>
>> 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.
Btw, there is not only mtab patch, but 2x
memcpy -> memmove too, just not all of them as in previous test package
(which did not help).
>> Could you describe your environment in more details so we can try to
>> reproduce it? For example what ecryptfs options you use (including fstab
>> line if you have any), samba configuration etc...
>
> I do not think that it had any significance - it seems to me that
> these options are pretty standard
> mount -t ecryptfs /home/$SHARE/ /home/$SHARE/ -o
>
>
key=passphrase,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_passthrough=n,ecryptfs_fnek_sig=some_value
>
> It's a little strange that you could not reproduce that mount warning.
AFAIK that memcpy warning from valgrind gets triggered only if you use
"correct" -o ... option
--
Best regards,
Michal
http://eventhorizon.pl/