On Tue, Feb 15, 2022 at 10:58 PM Jason Xing <kerneljasonxing@xxxxxxxxx> wrote: > Just now, I found out that the latest kernel has merged a similar > patch (commit 04190bf89) about three months ago. There you go :) > > Is it still necessary to add another separate option to clear the > SOCK_RCVBUF_LOCK explicitly? What do you mean, SO_BUF_LOCK is all that is needed.