struct ceph_inode_info *ci = ceph_inode(dir);
struct inode *inode;
struct timespec64 now;
+ struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb);
struct ceph_vino vino = { .ino = req->r_deleg_ino,
.snap = CEPH_NOSNAP };
ceph_file_layout_to_legacy(lo, &in.layout);
+ down_read(&mdsc->snap_rwsem);
ret = ceph_fill_inode(inode, NULL, &iinfo, NULL, req->r_session,
req->r_fmode, NULL);
+ up_read(&mdsc->snap_rwsem);
if (ret) {
dout("%s failed to fill inode: %d\n", __func__, ret);
ceph_dir_clear_complete(dir);
err = ceph_mdsc_do_request(mdsc,
(flags & (O_CREAT|O_TRUNC)) ? dir : NULL,
req);
- dentry = ceph_handle_snapdir(req, dentry, err);
- if (IS_ERR(dentry)) {
- err = PTR_ERR(dentry);
- goto out_req;
+ if (err == -ENOENT) {
+ dentry = ceph_handle_snapdir(req, dentry);
+ if (IS_ERR(dentry)) {
+ err = PTR_ERR(dentry);
+ goto out_req;
+ }
+ err = 0;
}
- err = 0;
- if ((flags & O_CREAT) && !req->r_reply_info.head->is_dentry)
+ if (!err && (flags & O_CREAT) && !req->r_reply_info.head->is_dentry)
err = ceph_handle_notrace_create(dir, dentry);
if (d_in_lookup(dentry)) {