Re: [PATCH net] hv_sock: add locking in the open/close/release code paths

2017-10-20 Thread David Miller
From: Dexuan Cui Date: Thu, 19 Oct 2017 03:33:14 + > > Without the patch, when hvs_open_connection() hasn't completely established > a connection (e.g. it has changed sk->sk_state to SS_CONNECTED, but hasn't > inserted the sock into the connected queue), vsock_stream_connect() may see > the

[PATCH net] hv_sock: add locking in the open/close/release code paths

2017-10-18 Thread Dexuan Cui
Without the patch, when hvs_open_connection() hasn't completely established a connection (e.g. it has changed sk->sk_state to SS_CONNECTED, but hasn't inserted the sock into the connected queue), vsock_stream_connect() may see the sk_state change and return the connection to the userspace, and nex