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?
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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