On Mon, Jan 25, 2021 at 11:28:57AM +0000, Christoph Lameter wrote: > On Sun, 24 Jan 2021, Leon Romanovsky wrote: > > > > Since all SMs out there have had support for sendonly join for years now > > > we could just remove the check entirely. If there is an old grizzly SM out > > > there then it would not process that join request and would return an > > > error. > > > > I have no idea if it possible, if yes, this will be the best solution. > > Ok hier ist ein neuer Patch: > > From: Christoph Lameter <cl@xxxxxxxxx> > Subject: [PATCH] Fix: Remove racy Subnet Manager sendonly join checks I need patches to be sent in a way that shows in patchworks to be applied: https://patchwork.kernel.org/project/linux-rdma/list/ > Index: linux/drivers/infiniband/core/cma.c > =================================================================== > +++ linux/drivers/infiniband/core/cma.c 2021-01-25 09:39:29.191032891 +0000 > @@ -4542,17 +4542,6 @@ static int cma_join_ib_multicast(struct Also if patches aren't generated with 'git diff' then I won't fix any minor conflicts :( Thanks, Jason