Cong Wang wrote:
> From: Cong Wang <cong.w...@bytedance.com>
>
> Using sk_psock() to retrieve psock pointer from sock requires
> RCU read lock, but we already get psock pointer before calling
> ->psock_update_sk_prot() in both cases, so we can just pass it
> without bothering sk_psock().
>
> Reported-and-tested-by: syzbot+320a3bc8d80f478c3...@syzkaller.appspotmail.com
> Fixes: 8a59f9d1e3d4 ("sock: Introduce sk->sk_prot->psock_update_sk_prot()")
> Cc: John Fastabend <john.fastab...@gmail.com>
> Cc: Eric Dumazet <eduma...@google.com>
> Cc: Daniel Borkmann <dan...@iogearbox.net>
> Cc: Jakub Sitnicki <ja...@cloudflare.com>
> Cc: Lorenz Bauer <l...@cloudflare.com>
> Signed-off-by: Cong Wang <cong.w...@bytedance.com>
> ---
Thanks.
Acked-by: John Fastabend <john.fastab...@gmail.com>
