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vserver 1.9.3
[linux-2.6.git]
/
drivers
/
input
/
misc
/
uinput.c
diff --git
a/drivers/input/misc/uinput.c
b/drivers/input/misc/uinput.c
index
b86acf0
..
477579b
100644
(file)
--- a/
drivers/input/misc/uinput.c
+++ b/
drivers/input/misc/uinput.c
@@
-279,6
+279,9
@@
static unsigned int uinput_poll(struct file *file, poll_table *wait)
{
struct uinput_device *udev = file->private_data;
+ if (!test_bit(UIST_CREATED, &(udev->state)))
+ return 0;
+
poll_wait(file, &udev->waitq, wait);
if (udev->head != udev->tail)