RE: [Patch bpf-next v7 04/13] skmsg: avoid lock_sock() in sk_psock_backlog()

Cong Wang wrote: > From: Cong Wang > > We do not have to lock the sock to avoid losing sk_socket, > instead we can purge all the ingress queues when we close > the socket. Sending or receiving packets after orphaning > socket makes no sense. > > We do purge these queues when psock refcnt reaches

[Patch bpf-next v7 04/13] skmsg: avoid lock_sock() in sk_psock_backlog()

From: Cong Wang We do not have to lock the sock to avoid losing sk_socket, instead we can purge all the ingress queues when we close the socket. Sending or receiving packets after orphaning socket makes no sense. We do purge these queues when psock refcnt reaches zero but here we want to purge t