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xfs: report crtime and attribute flags to statx

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statx has the ability to report inode creation times and inode flags, so
hook up di_crtime and di_flags to that functionality.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Darrick J. Wong 2017-03-31 18:32:03 +01:00 committed by Al Viro
parent 99652ea56a
commit 5f955f26f3
1 changed files with 14 additions and 0 deletions
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14
fs/xfs/xfs_iops.c
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@ -516,6 +516,20 @@ xfs_vn_getattr(
stat->blocks =
XFS_FSB_TO_BB(mp, ip->i_d.di_nblocks + ip->i_delayed_blks);
if (ip->i_d.di_version == 3) {
if (request_mask & STATX_BTIME) {
stat->result_mask |= STATX_BTIME;
stat->btime.tv_sec = ip->i_d.di_crtime.t_sec;
stat->btime.tv_nsec = ip->i_d.di_crtime.t_nsec;
}
}
if (ip->i_d.di_flags & XFS_DIFLAG_IMMUTABLE)
stat->attributes |= STATX_ATTR_IMMUTABLE;
if (ip->i_d.di_flags & XFS_DIFLAG_APPEND)
stat->attributes |= STATX_ATTR_APPEND;
if (ip->i_d.di_flags & XFS_DIFLAG_NODUMP)
stat->attributes |= STATX_ATTR_NODUMP;
switch (inode->i_mode & S_IFMT) {
case S_IFBLK: