We use __packed__ for all API structures so we can extend them without breaking alignment rules. We do try to explicitly align the structures, but to be safe we also use __packed__. uhid_feature_answer_req is already 64bit aligned so we can add __packed__ without breaking ABI.
Signed-off-by: David Herrmann <[email protected]> --- include/uapi/linux/uhid.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/uhid.h b/include/uapi/linux/uhid.h index 9c6974f..e9ed951 100644 --- a/include/uapi/linux/uhid.h +++ b/include/uapi/linux/uhid.h @@ -86,7 +86,7 @@ struct uhid_feature_answer_req { __u16 err; __u16 size; __u8 data[UHID_DATA_MAX]; -}; +} __attribute__((__packed__)); struct uhid_event { __u32 type; -- 1.8.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
