[PATCH] Input: fixed EVIOCGRAB iterative grab/release.

[tlambert]

From: Terry Lambert <tlambert@xxxxxxxxxxxx>

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@xxxxxxxxxxxx>
---
 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

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