diff options
| -rw-r--r-- | drivers/usb/gadget/function/f_fs.c | 5 | ||||
| -rw-r--r-- | include/uapi/linux/usb/functionfs.h | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index efe3e3b85769..dafedc33928d 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -2931,9 +2931,8 @@ static int __ffs_func_bind_do_os_desc(enum ffs_os_desc_type type, t = &func->function.os_desc_table[desc->bFirstInterfaceNumber]; t->if_id = func->interfaces_nums[desc->bFirstInterfaceNumber]; - memcpy(t->os_desc->ext_compat_id, &desc->CompatibleID, - ARRAY_SIZE(desc->CompatibleID) + - ARRAY_SIZE(desc->SubCompatibleID)); + memcpy(t->os_desc->ext_compat_id, &desc->IDs, + sizeof_field(struct usb_ext_compat_desc, IDs)); length = sizeof(*desc); } break; diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index d77ee6b65328..078098e73fd3 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -73,8 +73,10 @@ struct usb_os_desc_header { struct usb_ext_compat_desc { __u8 bFirstInterfaceNumber; __u8 Reserved1; - __u8 CompatibleID[8]; - __u8 SubCompatibleID[8]; + __struct_group(/* no tag */, IDs, /* no attrs */, + __u8 CompatibleID[8]; + __u8 SubCompatibleID[8]; + ); __u8 Reserved2[6]; }; |