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.