From: tlambert@chromium.org
To: dmitry.torokhov@gmail.com
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
Terry Lambert <tlambert@chromium.org>
Subject: [PATCH] Input: fixed EVIOCGRAB iterative grab/release.
Date: Thu, 10 Feb 2011 15:42:50 -0800 [thread overview]
Message-ID: <1297381370-16388-1-git-send-email-tlambert@chromium.org> (raw)
From: Terry Lambert <tlambert@chromium.org>
Fixed order of calls in evdev_ungrab to allow iterative use of
code which grabs and releases input event devices.
Signed-off-by: Terry Lambert <tlambert@chromium.org>
---
drivers/input/evdev.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index c8471a2..0bac8da 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -160,9 +160,9 @@ static int evdev_ungrab(struct evdev *evdev, struct evdev_client *client)
if (evdev->grab != client)
return -EINVAL;
+ input_release_device(&evdev->handle);
rcu_assign_pointer(evdev->grab, NULL);
synchronize_rcu();
- input_release_device(&evdev->handle);
return 0;
}
--
1.7.3.1
next reply other threads:[~2011-02-10 23:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-10 23:42 tlambert [this message]
2011-02-10 23:54 ` [PATCH] Input: fixed EVIOCGRAB iterative grab/release Dmitry Torokhov
2011-02-11 0:41 ` Terry Lambert
2011-02-11 1:21 ` Dmitry Torokhov
2011-02-11 10:04 ` Henrik Rydberg
2011-02-11 17:55 ` Terry Lambert
2011-02-11 18:32 ` Dmitry Torokhov
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