[PATCH v6 0/6] define new fs integrity_read method

Al Viro viro at ZenIV.linux.org.uk
Mon Aug 28 04:18:05 UTC 2017


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.
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