[Devel] [PATCH] ext4: fix mkdir operations with overlayfs

[Vladimir Meshkov]

Konstantin, thank you!

On Mon, Oct 17, 2016 at 12:41 PM, Konstantin Khorenko <
khorenko at virtuozzo.com> wrote:

> Hi Vladimir,
>
> On 10/17/2016 11:48 AM, Vladimir Meshkov wrote:
>
>> Could you please clarify why we cannot find the commit at
>> https://src.openvz.org/projects/OVZ/repos/vzkernel/browse/
>> fs/ext4/namei.c?at=refs/heads/branch-rh7-3.10.0-327.36.1.vz7.18.x-ovz ?
>> Thank you.
>>
>
> It will appear in the branch vz7.18.x a bit later.
>
> --
> Konstantin
>
>
>> On Fri, Oct 14, 2016 at 9:23 PM, Maxim Patlasov <mpatlasov at virtuozzo.com
>> <mailto:mpatlasov at virtuozzo.com>> wrote:
>>
>>     Thanks! You may be interested to search devel at openvz.org <mailto:
>> devel at openvz.org> archives for:
>>
>>     Subject: [PATCH rh7] ext4: ext4_mkdir must set S_IOPS_WRAPPER bit
>>
>>     Date: Mon, 25 Jul 2016 14:01:16 -0700
>>
>>
>>     On 10/14/2016 09:47 AM, Vladimir Meshkov wrote:
>>
>>>     ext4 supports an extended operations like rename2, but
>>>     inode isn't correctly marked after mkdir.
>>>
>>>     Signed-off-by: Alexey Lyashkov <umka at cloudlinux.com <
>>> https://e.mail.ru/compose?To=umka@cloudlinux.com>>
>>>     ---
>>>      fs/ext4/namei.c | 1 +
>>>      1 file changed, 1 insertion(+)
>>>
>>>     diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
>>>     index 0adc6df..bebe698 100644
>>>     --- a/fs/ext4/namei.c
>>>     +++ b/fs/ext4/namei.c
>>>     @@ -2413,6 +2413,7 @@ retry:
>>>
>>>       inode->i_op = &ext4_dir_inode_operations.ops;
>>>       inode->i_fop = &ext4_dir_operations;
>>>     + inode->i_flags |= S_IOPS_WRAPPER;
>>>       err = ext4_init_new_dir(handle, dir, inode);
>>>       if (err)
>>>       goto out_clear_inode;
>>>     --
>>>     1.8.3.1
>>>
>>
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