Subject prefix "drm/i915/acpi:"
On Fri, 09 Jan 2026, Kaushlendra Kumar <[email protected]> wrote: > acpi_evaluate_dsm_typed() returns an ACPI package in pkg. > When pkg->package.count == 0, we returned without freeing pkg, > leaking memory. Free pkg before returning on the empty case. Fixes: 337d7a1621c7 ("drm/i915: Fix invalid access to ACPI _DSM objects") Cc: Takashi Iwai <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: <[email protected]> # v5.14+ Reviewed-by: Jani Nikula <[email protected]> > Signed-off-by: Kaushlendra Kumar <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_acpi.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_acpi.c > b/drivers/gpu/drm/i915/display/intel_acpi.c > index 68c01932f7b4..e06f324027be 100644 > --- a/drivers/gpu/drm/i915/display/intel_acpi.c > +++ b/drivers/gpu/drm/i915/display/intel_acpi.c > @@ -96,6 +96,7 @@ static void intel_dsm_platform_mux_info(acpi_handle dhandle) > > if (!pkg->package.count) { > DRM_DEBUG_DRIVER("no connection in _DSM\n"); > + ACPI_FREE(pkg); > return; > } -- Jani Nikula, Intel
