On Fri, Dec 9, 2016 at 3:21 AM, Lv Zheng <[email protected]> wrote: > The returned size is still used by the drivers. > > Reported-by: Dan Williams <[email protected]> > Cc: Dan Williams <[email protected]> > Signed-off-by: Lv Zheng <[email protected]> > --- > drivers/acpi/osl.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c > index 5bef0f65..adf1ec4 100644 > --- a/drivers/acpi/osl.c > +++ b/drivers/acpi/osl.c > @@ -445,8 +445,12 @@ void __ref acpi_os_unmap_memory(void *virt, acpi_size > size) > > status = acpi_get_table(signature, instance, out_table); > if (ACPI_SUCCESS(status)) { > - /* No longer used by early_acpi_os_unmap_memory() */ > - *tbl_size = 0; > + /* > + * No longer used by early_acpi_os_unmap_memory(), but still > + * used by the ACPI table drivers. > + */ > + if (*out_table) > + *tbl_size = (*out_table)->length; > } > > return (status); > --
The changelog doesn't explain anything. Please say (a) what the problem is and (b) how it is being addressed by your patch. Thanks, Rafael

