Re: xfs: commit 6552321831dc "xfs: remove i_iolock and use i_rwsem in the VFS inode instead" change causes hang

[Christoph Hellwig]

On Sun, Jan 08, 2017 at 11:38:26AM -0500, Mimi Zohar wrote:
> We definitely need VFS help in resolving this regression.  As a last
> resort, we could always update the default IMA builtin policy to exclude
> XFS.

No, you need to explicitly white list file system that are supported,
and most importantly actually tested using an automated tesuite.