Re: CFI violation in drivers/infiniband/core/sysfs.c

[Jason Gunthorpe]

On Fri, Apr 02, 2021 at 11:55:59PM -0700, Nathan Chancellor wrote:
> > So, I think, the solution is below. This hasn't been runtime tested. It
> > basically removes the ib_port callback prototype and leaves everything
> > as kobject/attr. The callbacks then do their own container_of() calls.
> 
> Well that appear to be okay from a runtime perspective.

This giant thing should fix it, and some of the other stuff Greg observed:

https://github.com/jgunthorpe/linux/commits/rmda_sysfs_cleanup

It needs some testing before it gets posted

Jason