If an attempt to wake up users of broadcast link is made when there is
no enough place in send queue than it may hang up inside the
tipc_sk_rcv() function since the loop breaks only after the wake up
queue becomes empty. This can lead to complete CPU stall with the
following message generated by RC
From: Dmitry S Kolmakov
If an attempt to wake up users of broadcast link is made when there is
no enough place in send queue than it may hang up inside the
tipc_sk_rcv() function since the loop breaks only after the wake up
queue becomes empty. This can lead to complete CPU stall with the
follow
From: David Miller [mailto:da...@davemloft.net]
>
> From: Kolmakov Dmitriy
> Date: Wed, 2 Sep 2015 15:33:00 +
>
> > If an attempt to wake up users of broadcast link is made when there
> is
> > no enough place in send queue than it may hang up inside the
> >
From: Dmitry S Kolmakov
If an attempt to wake up users of broadcast link is made when there is no
enough place in send queue than it may hang up inside the tipc_sk_rcv()
function since the loop breaks only after the wake up queue becomes empty. This
can lead to complete CPU stall with the foll