netdev - RE: [PATCH bpf-next v3 06/12] bpf: sockmap: simplify sock_map_init

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Date:   Fri, 06 Mar 2020 07:29:20 -0800
From:   John Fastabend <john.fastabend@...il.com>
To:     Lorenz Bauer <lmb@...udflare.com>, john.fastabend@...il.com,
        Daniel Borkmann <daniel@...earbox.net>,
        Jakub Sitnicki <jakub@...udflare.com>,
        Lorenz Bauer <lmb@...udflare.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>
Cc:     kernel-team@...udflare.com, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: RE: [PATCH bpf-next v3 06/12] bpf: sockmap: simplify
 sock_map_init_proto

Lorenz Bauer wrote:
> We can take advantage of the fact that both callers of
> sock_map_init_proto are holding a RCU read lock, and
> have verified that psock is valid.
> 
> Signed-off-by: Lorenz Bauer <lmb@...udflare.com>
> ---
>  net/core/sock_map.c | 19 ++++---------------
>  1 file changed, 4 insertions(+), 15 deletions(-)
> 

Acked-by: John Fastabend <john.fastabend@...il.com>