Commit fee5dfec authored Dec 17, 2012 by David Herrmann Committed by Jiri Kosina Jan 03, 2013

HID: uhid: use packed for uhid_feature_answer_req



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 <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

parent f425458e

include/uapi/linux/uhid.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -86,7 +86,7 @@ struct uhid_feature_answer_req {
	__u16 err;		__u16 err;
	__u16 size;		__u16 size;
	__u8 data[UHID_DATA_MAX];		__u8 data[UHID_DATA_MAX];
	};		} __attribute__((__packed__));

	struct uhid_event {		struct uhid_event {
	__u32 type;		__u32 type;