Re: [PATCH v3 0/6] ceph: encrypt the snapshot directories

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Luís Henriques <lhenriques@xxxxxxx> writes:

> Hi Xiubo,
>
> xiubli@xxxxxxxxxx writes:
>
>> From: Xiubo Li <xiubli@xxxxxxxxxx>
>>
>> This patch series is base on the 'wip-fscrypt' branch in ceph-client.
>
> I gave this patchset a try but it looks broken.  For example, if 'mydir'
> is an encrypted *and* locked directory doing:
>
> # ls -l mydir/.snap
>
> will result in:
>
> fscrypt (ceph, inode 1099511627782): Error -105 getting encryption context
>
> My RFC patch had an issue that I haven't fully analyzed (and that I
> "fixed" using the d_drop()).  But why is the much simpler approach I used
> not acceptable? (I.e simply use fscryt_auth from parent in
> ceph_get_snapdir()).
>
>> V3:
>> - Add more detail comments in the commit comments and code comments.
>> - Fix some bugs.
>> - Improved the patches.
>> - Remove the already merged patch.
>>
>> V2:
>> - Fix several bugs, such as for the long snap name encrypt/dencrypt
>> - Skip double dencypting dentry names for readdir
>>
>> ======
>>
>> NOTE: This patch series won't fix the long snap shot issue as Luis
>> is working on that.
>
> Yeah, I'm getting back to it right now.  Let's see if I can untangle this
> soon ;-)

OK, I've an initial attempt with PR#45224.  I don't think I have the right
permissions to explicitly request reviews, so I thought I'd better let you
know about the PR by email.

Cheers,
-- 
Luís




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