Re: [MPTCP] [PATCH net] mptcp: provide rmem[0] limit

2020-11-09 Thread Jakub Kicinski
On Mon, 9 Nov 2020 18:20:50 +0100 Matthieu Baerts wrote: > On 08/11/2020 19:49, Paolo Abeni wrote: > > The mptcp proto struct currently does not provide the > > required limit for forward memory scheduling. Under > > pressure sk_rmem_schedule() will unconditionally try > > to use such field and wil

Re: [MPTCP] [PATCH net] mptcp: provide rmem[0] limit

2020-11-09 Thread Matthieu Baerts
Hi Paolo, On 08/11/2020 19:49, Paolo Abeni wrote: The mptcp proto struct currently does not provide the required limit for forward memory scheduling. Under pressure sk_rmem_schedule() will unconditionally try to use such field and will oops. Address the issue inheriting the tcp limit, as we alr