On Thu, Aug 24, 2017 at 8:45 PM, <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > net/ipv4/tcp_input.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > --- a/net/ipv4/tcp_input.c > +++ b/net/ipv4/tcp_input.c > @@ -3036,8 +3036,7 @@ void tcp_rearm_rto(struct sock *sk) > /* delta may not be positive if the socket is locked > * when the retrans timer fires and is rescheduled. > */ > - if (delta > 0) > - rto = delta; > + delta = max(delta, 1); This probably should be: rto = max(delta, 1); I think the 4.12-stable backport looks good, but the 3.18, 4.4, and 4.9 backports have this issue. Thanks, neal
