diff options
Diffstat (limited to 'fs/ceph/file.c')
| -rw-r--r-- | fs/ceph/file.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 77fc037d5beb..d51af3698032 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -578,6 +578,7 @@ static int ceph_finish_async_create(struct inode *dir, struct dentry *dentry, 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 }; @@ -615,8 +616,10 @@ static int ceph_finish_async_create(struct inode *dir, struct dentry *dentry, 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); @@ -739,14 +742,16 @@ retry: 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)) { |