If the handler that injected an event is the same,
just skip the filter, but allow the handler->event()
routine to be called. This allows evdev to be able to
be used to loopback events.
---
drivers/input/input.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/input/input.c b/drivers/input/input.c
index db409d6..cdeb929 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -98,16 +98,15 @@ static void input_pass_event(struct input_dev *dev,
* particular event we want to skip it to avoid
* filters firing again and again.
*/
- if (handler == src_handler)
- continue;
-
if (!handler->filter) {
if (filtered)
break;
handler->event(handle, type, code, value);
- } else if (handler->filter(handle, type, code, value))
+ } else if (handler != src_handler &&
+ handler->filter(handle, type, code,
+ value))
filtered = true;
}
}
--
1.7.2.3
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