Re: [v3.11][Regression] HID: hyperv: convert alloc+memcpy tomemdup

[Jiri Kosina]

On Fri, 27 Sep 2013, Dan Carpenter wrote:

> It looks like magicmouse_raw_event() returns 1 on success and 0 on
> failure.

Good catch indeed.

I am not completely sure whether we are going to fix an oops or not by 
this, as I haven't seen the actual oops anywhere in this thread :) But 
definitely this looks like a good fix.

Joseph, could you please test with that? Thanks.



diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 3b43d1c..c211eb9 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -334,7 +334,7 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 			size - 2 - data[1]);
 		break;
 	default:
-		return 0;
+		return 1;
 	}
 
 	if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
@@ -347,7 +347,7 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 	}
 
 	input_sync(input);
-	return 1;
+	return 0;
 }
 
 static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hdev)

-- 
Jiri Kosina
SUSE Labs
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