From: Eric Dumazet <[email protected]> Date: Tue, 30 Jun 2020 13:51:28 -0700
> Whenever tcp_try_rmem_schedule() returns an error, we are under
> trouble and should make sure to wakeup readers so that they
> can drain socket queues and eventually make room.
>
> Fixes: 03f45c883c6f ("tcp: avoid extra wakeups for SO_RCVLOWAT users")
> Signed-off-by: Eric Dumazet <[email protected]>
Applied and queued up for -stable, thanks Eric.
