From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Tue, 9 Nov 2010 05:51:25 +0000 (-0800)
Subject: Input: do not pass injected events back to the originating handler
X-Git-Tag: v2.6.37-rc2~28^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fdbe44d033d059cc56c2803e6b4dbd8cb4e5e39;p=pandora-kernel.git

Input: do not pass injected events back to the originating handler

Sometimes input handlers (as opposed to input devices) have a need to
inject (or re-inject) events back into input core. For example sysrq
filter may want to inject previously suppressed Alt-SysRq so that user
can take a screen print. In this case we do not want to pass such events
back to the same same handler that injected them to avoid loops.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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