diff options
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 2 | ||||
| -rw-r--r-- | include/uapi/linux/usb/cdc.h | 12 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 73f9476774ae6a..54be4aa1dcb2af 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1475,7 +1475,7 @@ made_compressed_probe: if (!acm->country_codes) goto skip_countries; acm->country_code_size = cfd->bLength - 4; - memcpy(acm->country_codes, (u8 *)&cfd->wCountyCode0, + memcpy(acm->country_codes, cfd->wCountryCodes, cfd->bLength - 4); acm->country_rel_date = cfd->iCountryCodeRelDate; diff --git a/include/uapi/linux/usb/cdc.h b/include/uapi/linux/usb/cdc.h index 1924cf665448d0..7bd5d12d8b26c9 100644 --- a/include/uapi/linux/usb/cdc.h +++ b/include/uapi/linux/usb/cdc.h @@ -104,8 +104,10 @@ struct usb_cdc_union_desc { __u8 bDescriptorSubType; __u8 bMasterInterface0; - __u8 bSlaveInterface0; - /* ... and there could be other slave interfaces */ + union { + __u8 bSlaveInterface0; + __DECLARE_FLEX_ARRAY(__u8, bSlaveInterfaces); + }; } __attribute__ ((packed)); /* "Country Selection Functional Descriptor" from CDC spec 5.2.3.9 */ @@ -115,8 +117,10 @@ struct usb_cdc_country_functional_desc { __u8 bDescriptorSubType; __u8 iCountryCodeRelDate; - __le16 wCountyCode0; - /* ... and there can be a lot of country codes */ + union { + __le16 wCountryCode0; + __DECLARE_FLEX_ARRAY(__le16, wCountryCodes); + }; } __attribute__ ((packed)); /* "Network Channel Terminal Functional Descriptor" from CDC spec 5.2.3.11 */ |