Re: [Linux-ima-devel] [PATCH v6 0/6] define new fs integrity_read method

[Al V. <vi...@Ze...>]

On Wed, Aug 16, 2017 at 12:43:58PM +1000, James Morris wrote:
> On Tue, 15 Aug 2017, Mimi Zohar wrote:
> 
> > To resolve this locking problem, this patch set introduces a new
> > ->integrity_read file operation method.  Until all filesystems
> > define the new ->integrity_read method, files that were previously
> > measured might not be currently measured and files that were
> > previously appraised might fail to be appraised properly.
> 
> Are there any such filesystems in mainline which are not getting an 
> integrity_read method in this patchset?

A lot - all network ones, minix/sysv/ufs, isofs/udf/efs, fat/hfs/hfs+/hpfs/affs/ntfs,
ecryptfs, reiserfs, romfs, cramfs, bfs, qnx[46], etc.