On Tue, Feb 16, 2016 at 8:30 AM, Toshi Kani <[email protected]> wrote: > The pmem driver calls devm_memremap() to map a persistent memory > range. When the pmem driver is unloaded, this memremap'd range > is not released. > > Fix devm_memremap_release() to handle a given memremap'd address > properly. > > Signed-off-by: Toshi Kani <[email protected]> > Cc: Dan Williams <[email protected]> > Cc: Andrew Morton <[email protected]> > --- > kernel/memremap.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/memremap.c b/kernel/memremap.c > index 2c468de..7a1b5c3 100644 > --- a/kernel/memremap.c > +++ b/kernel/memremap.c > @@ -114,7 +114,7 @@ EXPORT_SYMBOL(memunmap); > > static void devm_memremap_release(struct device *dev, void *res) > { > - memunmap(res); > + memunmap(*(void **)res); > }
Ugh, yup. Thanks Toshi! Acked-by: Dan Williams <[email protected]>
