2012/6/13 David Quigley <selinux@xxxxxxxxxxxxxxx>:
> On 06/05/2012 21:34, casinee app wrote:
>>
>> the NFS. I had applied a patch to the kernel to support the xattr of
>> NFS filesystem.
>>
>> 2012/6/5 David Quigley <selinux@xxxxxxxxxxxxxxx>
>>
>>> On 06/05/2012 02:51, casinee app wrote:
>>>
>>>> Hi,
>>>> when i execute #restorecon -R / , all the output is "... operation
>>>> not support". I had check the source code, and in
>>>> linux/security/selinux/hooks.c :
>>>>
>>>> ...
>>>> sbsec = inode->i_sb->s_security;
>>>> if (!(sbsec->flags & SE_SBLABELSUPP))
>>>> {
>>>> return -EOPNOTSUPP;
>>>> }
>>>> ...
>>>> it returned. The SE_SBLABELSUPP defined as 0x40, i want to know how
>>>> can i do to make the filesystem to support the SecurityContext of
>>>> selinux.
>>>> Thanks.
>>>
>>>
>>> Which filesystem is this?
>>>
>>> Dave
>
>
> Where did you get this patch? Is it supposed to be generic xattr support in
> NFS? if so what version?
>
I got the patch from the website http://namei.org/nfsxattr/ . After
i applied the patch,
when i config the kernel, i can see the options like this:
...
<*> NFS client support
[*] NFS client support for NFS version 3
[*] NFS client support for the NFSv3 ACL protocol extension
[*] NFS client support for the NFSv3 XATTR protocol extension (EXPERIMENTAL)
[*] Extended attributes in the user namespace (EXPERIMENTAL)
[*] NFS client support for NFS version 4 (EXPERIMENTAL)
[*] Root file system on NFS
<M> NFS server support
-*- NFS server support for NFS version 3
[*] NFS server support for the NFSv3 ACL protocol extension
[*] NFS server support for the NFSv3 XATTR protocol extension
(EXPERIMENTAL)
[*] NFS server support for NFS version 4 (EXPERIMENTAL)
> Dave
>
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