--- x/net/9p/client.c
+++ y/net/9p/client.c
@@ -426,9 +426,6 @@ static void p9_tag_cleanup(struct p9_cli
 	rcu_read_lock();
 	idr_for_each_entry(&c->reqs, req, id) {
 		pr_info("Tag %d still in use\n", id);
-		if (p9_req_put(c, req) == 0)
-			pr_warn("Packet with tag %d has still references",
-				req->tc.tag);
 	}
 	rcu_read_unlock();
 }
@@ -879,15 +876,19 @@ static void p9_fid_destroy(struct p9_fid
 {
 	struct p9_client *clnt;
 	unsigned long flags;
+	bool empty;
 
 	p9_debug(P9_DEBUG_FID, "fid %d\n", fid->fid);
 	trace_9p_fid_ref(fid, P9_FID_REF_DESTROY);
 	clnt = fid->clnt;
 	spin_lock_irqsave(&clnt->lock, flags);
 	idr_remove(&clnt->fids, fid->fid);
+	empty = idr_is_empty(&clnt->fids) && clnt->status == Hung + 1;
 	spin_unlock_irqrestore(&clnt->lock, flags);
 	kfree(fid->rdir);
 	kfree(fid);
+	if (empty)
+		kfree(clnt);
 }
 
 /* We also need to export tracepoint symbols for tracepoint_enabled() */
@@ -1057,6 +1058,8 @@ EXPORT_SYMBOL(p9_client_create);
 void p9_client_destroy(struct p9_client *clnt)
 {
 	struct p9_fid *fid;
+	unsigned long flags;
+	bool empty;
 	int id;
 
 	p9_debug(P9_DEBUG_MUX, "clnt %p\n", clnt);
@@ -1068,13 +1071,17 @@ void p9_client_destroy(struct p9_client
 
 	idr_for_each_entry(&clnt->fids, fid, id) {
 		pr_info("Found fid %d not clunked\n", fid->fid);
-		p9_fid_destroy(fid);
 	}
 
 	p9_tag_cleanup(clnt);
 
 	kmem_cache_destroy(clnt->fcall_cache);
-	kfree(clnt);
+	spin_lock_irqsave(&clnt->lock, flags);
+	clnt->status = Hung + 1;
+	empty = idr_is_empty(&clnt->fids);
+	spin_unlock_irqrestore(&clnt->lock, flags);
+	if (empty)
+		kfree(clnt);
 }
 EXPORT_SYMBOL(p9_client_destroy);