linux-kernel - [PATCH 1/1] Don't Send Feature Reports on Interrupt Endpoint

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Date:	Wed, 15 Sep 2010 10:45:09 -0400
From:	Alan Ott <alan@...nal11.us>
To:	Jiri Kosina <jkosina@...e.cz>,
	Alan Stern <stern@...land.harvard.edu>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Alan Ott <alan@...nal11.us>,
	Marcel Holtmann <marcel@...tmann.org>,
	linux-usb@...r.kernel.org, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	Alan Ott <alan@...nal11.us>
Subject: [PATCH 1/1] Don't Send Feature Reports on Interrupt Endpoint

Feature reports should only be sent on the control endpoint.

Reported-by: simon@...gewell.org
Signed-off-by: Alan Ott <alan@...nal11.us>
---
 drivers/hid/usbhid/hid-core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index b729c02..b0ccc42 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -807,7 +807,7 @@ static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t co
 	struct usb_host_interface *interface = intf->cur_altsetting;
 	int ret;
 
-	if (usbhid->urbout) {
+	if (usbhid->urbout && report_type != HID_FEATURE_REPORT) {
 		int actual_length;
 		int skipped_report_id = 0;
 		if (buf[0] == 0x0) {
-- 
1.7.0.4


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