On Wed, Dec 14, 2016 at 08:26:24AM -0000, Thomas Fili wrote: > I tested something else ... > > Now i change only the group permissions ( chgrp staff and chmod 750 ... but > the result is the same. > Fristlevel subshare with the need of checking permissions will work, the > second level subshare not. > > By the way ... one reason why we use a Solaris Fork or FreeBSD as a > NFSv4 fileserver is the possibility of using NFS4-ACLs. > > So when i change the trivial permissions on the fileserver with chmod the > NFS4-ACLs also modified. > and on the client those permission are also active. > > Maybe the problem is in the part of the NFS4-ACLs. This could be the > reason why not so many users affected ?
It's a possibility. Just to double check - you said the problem first appeared in 4.4.0-31. The last version we released before that was 4.4.0-28; are you certain that the problem did not exist there? If so I can concentrate on changes between those versions. It's clearely not the same problem as the other two bugs you mention, even though the behavior is similar. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1649292 Title: NFS client : permission denied when trying to access subshare, since kernel 4.4.0-31 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1649292/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
