On Fri, 2015-07-03 at 10:23 +1000, Michael Neuling wrote:
> On Thu, 2015-07-02 at 15:55 +1000, Daniel Axtens wrote:
> > Before freeing p2n, test p2n, not p1n.
> >
> > Signed-off-by: Daniel Axtens <d...@axtens.net>
>
> Nice catch but can you resend with a CC stable?
Actually stable is overkill, but this is a bug should to go in 4.2 as a
bug fix.
Mikey
>
> Mikey
>
> >
> > ---
> >
> > While a potentially nasty bug, this is only hit (at the moment)
> > in cxl_remove, so it's probably not a candidate for stable.
> > ---
> > drivers/misc/cxl/pci.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
> > index a16988d..fd43462 100644
> > --- a/drivers/misc/cxl/pci.c
> > +++ b/drivers/misc/cxl/pci.c
> > @@ -540,7 +540,7 @@ err:
> >
> > static void cxl_unmap_slice_regs(struct cxl_afu *afu)
> > {
> > - if (afu->p1n_mmio)
> > + if (afu->p2n_mmio)
> > iounmap(afu->p2n_mmio);
> > if (afu->p1n_mmio)
> > iounmap(afu->p1n_mmio);
>
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