linux-kernel - [PATCH] vhost/vsock: initialize vhost

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Message-Id: <1553793057-24002-1-git-send-email-v.mayatskih@gmail.com>
Date:   Thu, 28 Mar 2019 13:10:57 -0400
From:   Vitaly Mayatskikh <v.mayatskih@...il.com>
To:     Stefan Hajnoczi <stefanha@...hat.com>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] vhost/vsock: initialize vhost_vsock->hash

There's no current valid use case when uninitialized hash can be read
before being written, however let's keep every vhost_vsock field
initialized just for clarity.

Signed-off-by: Vitaly Mayatskikh <v.mayatskih@...il.com>
---
 drivers/vhost/vsock.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index bb5fc0e..f43f4ed 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -537,6 +537,7 @@ static int vhost_vsock_dev_open(struct inode *inode, struct file *file)
 	spin_lock_init(&vsock->send_pkt_list_lock);
 	INIT_LIST_HEAD(&vsock->send_pkt_list);
 	vhost_work_init(&vsock->send_pkt_work, vhost_transport_send_pkt_work);
+	INIT_HLIST_NODE(&vsock->hash);
 	return 0;
 
 out:
-- 
1.8.3.1