ceph: fix snapshot directory timestamps
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> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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@ -82,10 +82,14 @@ struct inode *ceph_get_snapdir(struct inode *parent)
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inode->i_mode = parent->i_mode;
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inode->i_uid = parent->i_uid;
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inode->i_gid = parent->i_gid;
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inode->i_mtime = parent->i_mtime;
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inode->i_ctime = parent->i_ctime;
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inode->i_atime = parent->i_atime;
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inode->i_op = &ceph_snapdir_iops;
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inode->i_fop = &ceph_snapdir_fops;
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ci->i_snap_caps = CEPH_CAP_PIN; /* so we can open */
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ci->i_rbytes = 0;
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ci->i_btime = ceph_inode(parent)->i_btime;
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if (inode->i_state & I_NEW)
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unlock_new_inode(inode);
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