As USB_DT_USB_SSP_CAP_SIZE() takes SSAC value as an argument, the low bound of the size for struct usb_ssp_cap_descriptor should be described by USB_DT_USB_SSP_CAP_SIZE(0), not by USB_DT_USB_SSP_CAP_SIZE(1)

The type-specific length check patch was added to stable and needs to be fixed as well.

Fixes: 81cf4a45360f ("USB: core: Add type-specific length check of BOS descriptors") Cc: linux-stable stable@vger.kernel.org Cc: Mathias Nyman mathias.nyman@linux.intel.com Signed-off-by: Masakazu Mokuno masakazu.mokuno@gmail.com --- changes from v1: * Fixed untabified tabs in the patch

drivers/usb/core/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 78e92d2..33a3ab7 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -911,7 +911,7 @@ void usb_release_bos_descriptor(struct usb_device *dev) [USB_CAP_TYPE_WIRELESS_USB] = USB_DT_USB_WIRELESS_CAP_SIZE, [USB_CAP_TYPE_EXT] = USB_DT_USB_EXT_CAP_SIZE, [USB_SS_CAP_TYPE] = USB_DT_USB_SS_CAP_SIZE, - [USB_SSP_CAP_TYPE] = USB_DT_USB_SSP_CAP_SIZE(1), + [USB_SSP_CAP_TYPE] = USB_DT_USB_SSP_CAP_SIZE(0), [CONTAINER_ID_TYPE] = USB_DT_USB_SS_CONTN_ID_SIZE, [USB_PTM_CAP_TYPE] = USB_DT_USB_PTM_ID_SIZE, };