[9fans] linux mount -t 9p permissions problem

[9fans] linux mount -t 9p permissions problem

[Costin Chirvasuta]

I have ufs (https://github.com/rminnich/go9p/) running on a FreeBSD
box and I'm trying to mount it on linux but the directory has
permission 0:

~$ 9mount -in 'tcp!fs!5640' fs
mount -t 9p -o tcp,trans=tcp,name=ctn,uname=ctn,noextend,nodev,uid=1000,gid=1000,dfltuid=1000,dfltgid=1000,port=5640
192.168.0.3 fs
~$ 9mount -i 'tcp!fs!5640' fs
~$ ls fs
ls: cannot open directory fs: Permission denied
~$ ls -ld fs
d--------- 1 ctn ctn 0 Jul 26 23:52 fs

Any idea how I can fix this? I tried adding umask=0002 as a mount
option but it doesn't seem to work.

Re: [9fans] linux mount -t 9p permissions problem

[Costin Chirvasuta]

Well, this was because the exported directory on FreeBSD has
permission 0. It is the mountpoint of torrentfs
(github.com/anacrolix/torrent).

On Fri, Jul 29, 2016 at 2:54 AM, Costin Chirvasuta <costinc@gmail.com> wrote:
> I have ufs (https://github.com/rminnich/go9p/) running on a FreeBSD
> box and I'm trying to mount it on linux but the directory has
> permission 0:
>
> ~$ 9mount -in 'tcp!fs!5640' fs
> mount -t 9p -o tcp,trans=tcp,name=ctn,uname=ctn,noextend,nodev,uid=1000,gid=1000,dfltuid=1000,dfltgid=1000,port=5640
> 192.168.0.3 fs
> ~$ 9mount -i 'tcp!fs!5640' fs
> ~$ ls fs
> ls: cannot open directory fs: Permission denied
> ~$ ls -ld fs
> d--------- 1 ctn ctn 0 Jul 26 23:52 fs
>
> Any idea how I can fix this? I tried adding umask=0002 as a mount
> option but it doesn't seem to work.

Re: [9fans] linux mount -t 9p permissions problem

[Costin Chirvasuta]

I love 9P! It was the only way I could export a FUSE filesystem over
the network and it works flawlessly!

On Fri, Jul 29, 2016 at 12:31 PM, Costin Chirvasuta <costinc@gmail.com> wrote:
> Well, this was because the exported directory on FreeBSD has
> permission 0. It is the mountpoint of torrentfs
> (github.com/anacrolix/torrent).
>
> On Fri, Jul 29, 2016 at 2:54 AM, Costin Chirvasuta <costinc@gmail.com> wrote:
>> I have ufs (https://github.com/rminnich/go9p/) running on a FreeBSD
>> box and I'm trying to mount it on linux but the directory has
>> permission 0:
>>
>> ~$ 9mount -in 'tcp!fs!5640' fs
>> mount -t 9p -o tcp,trans=tcp,name=ctn,uname=ctn,noextend,nodev,uid=1000,gid=1000,dfltuid=1000,dfltgid=1000,port=5640
>> 192.168.0.3 fs
>> ~$ 9mount -i 'tcp!fs!5640' fs
>> ~$ ls fs
>> ls: cannot open directory fs: Permission denied
>> ~$ ls -ld fs
>> d--------- 1 ctn ctn 0 Jul 26 23:52 fs
>>
>> Any idea how I can fix this? I tried adding umask=0002 as a mount
>> option but it doesn't seem to work.

Re: [9fans] linux mount -t 9p permissions problem

[Sergey Zhilkin]

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Great ! :)

2016-07-29 15:40 GMT+03:00 Costin Chirvasuta <costinc@gmail.com>:

> I love 9P! It was the only way I could export a FUSE filesystem over
> the network and it works flawlessly!
>
> On Fri, Jul 29, 2016 at 12:31 PM, Costin Chirvasuta <costinc@gmail.com>
> wrote:
> > Well, this was because the exported directory on FreeBSD has
> > permission 0. It is the mountpoint of torrentfs
> > (github.com/anacrolix/torrent).
> >
> > On Fri, Jul 29, 2016 at 2:54 AM, Costin Chirvasuta <costinc@gmail.com>
> wrote:
> >> I have ufs (https://github.com/rminnich/go9p/) running on a FreeBSD
> >> box and I'm trying to mount it on linux but the directory has
> >> permission 0:
> >>
> >> ~$ 9mount -in 'tcp!fs!5640' fs
> >> mount -t 9p -o
> tcp,trans=tcp,name=ctn,uname=ctn,noextend,nodev,uid=1000,gid=1000,dfltuid=1000,dfltgid=1000,port=5640
> >> 192.168.0.3 fs
> >> ~$ 9mount -i 'tcp!fs!5640' fs
> >> ~$ ls fs
> >> ls: cannot open directory fs: Permission denied
> >> ~$ ls -ld fs
> >> d--------- 1 ctn ctn 0 Jul 26 23:52 fs
> >>
> >> Any idea how I can fix this? I tried adding umask=0002 as a mount
> >> option but it doesn't seem to work.
>
>


-- 
С наилучшими пожеланиями
Жилкин Сергей
With best regards
Zhilkin Sergey

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