Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...
[pandora-kernel.git] / fs / ceph / dir.c
index 7261dc6..ea8ee2e 100644 (file)
@@ -171,11 +171,11 @@ more:
        spin_lock(&inode->i_lock);
        spin_lock(&dcache_lock);
 
+       last = dentry;
+
        if (err < 0)
                goto out_unlock;
 
-       last = dentry;
-
        p = p->prev;
        filp->f_pos++;
 
@@ -312,7 +312,7 @@ more:
                req->r_readdir_offset = fi->next_offset;
                req->r_args.readdir.frag = cpu_to_le32(frag);
                req->r_args.readdir.max_entries = cpu_to_le32(max_entries);
-               req->r_num_caps = max_entries;
+               req->r_num_caps = max_entries + 1;
                err = ceph_mdsc_do_request(mdsc, NULL, req);
                if (err < 0) {
                        ceph_mdsc_put_request(req);
@@ -489,6 +489,7 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
                struct inode *inode = ceph_get_snapdir(parent);
                dout("ENOENT on snapdir %p '%.*s', linking to snapdir %p\n",
                     dentry, dentry->d_name.len, dentry->d_name.name, inode);
+               BUG_ON(!d_unhashed(dentry));
                d_add(dentry, inode);
                err = 0;
        }