The immutable, append-only and no-dump attributes can only be retrieved
with an ioctl; implement the ->getattr() method to return them on statx.
Do not return the inode birthtime yet, because the issue of how best to
handle the post-2038 timestamps is still under discussion.
This patch is needed to pass xfstests generic/424.
Link: http://lkml.kernel.org/r/20181014163558.sxorxlzjqccq2lpw@eaf
Signed-off-by: Ernesto A. Fernández <[email protected]>
Cc: Viacheslav Dubeyko <[email protected]>
Cc: Al Viro <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
f93ca1ed9b