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SubjectRe: [PATCH v2] ceph: fix snapshot directory timestamps
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On Wed, 2020-03-11 at 11:05 +0000, Luis Henriques wrote:
> The .snap directory timestamps are kept at 0 (1970-01-01 00:00), which
> isn't consistent with what the fuse client does. This patch makes the
> behaviour consistent, by setting these timestamps (atime, btime, ctime,
> mtime) to those of the parent directory.
>
> Cc: Marc Roos <M.Roos@f1-outsourcing.eu>
> Signed-off-by: Luis Henriques <lhenriques@suse.com>
> ---
> fs/ceph/inode.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
> index d01710a16a4a..968d55ca898d 100644
> --- a/fs/ceph/inode.c
> +++ b/fs/ceph/inode.c
> @@ -82,10 +82,14 @@ struct inode *ceph_get_snapdir(struct inode *parent)
> inode->i_mode = parent->i_mode;
> inode->i_uid = parent->i_uid;
> inode->i_gid = parent->i_gid;
> + inode->i_mtime = parent->i_mtime;
> + inode->i_ctime = parent->i_ctime;
> + inode->i_atime = parent->i_atime;
> inode->i_op = &ceph_snapdir_iops;
> inode->i_fop = &ceph_snapdir_fops;
> ci->i_snap_caps = CEPH_CAP_PIN; /* so we can open */
> ci->i_rbytes = 0;
> + ci->i_btime = ceph_inode(parent)->i_btime;
>
> if (inode->i_state & I_NEW)
> unlock_new_inode(inode);

Merged into testing branch -- thanks for the patch!
--
Jeff Layton <jlayton@kernel.org>

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