From: Willem de Bruijn <willemdebruijn.ker...@gmail.com> Date: Tue, 5 Dec 2017 22:11:17 -0500
> From: Willem de Bruijn <will...@google.com> > > The statement no longer serves a purpose. > > Commit fa35864e0bb7 ("tuntap: Fix for a race in accessing numqueues") > added the ACCESS_ONCE to avoid a race condition with skb_queue_len. > > Commit 436accebb530 ("tuntap: remove unnecessary sk_receive_queue > length check during xmit") removed the affected skb_queue_len check. > > Commit 96f84061620c ("tun: add eBPF based queue selection method") > split the function, reading the field a second time in the callee. > The temp variable is now only read once, so just remove it. > > Signed-off-by: Willem de Bruijn <will...@google.com> Applied, thanks Willem.