Commit 781f2dd0 authored Nov 10, 2017 by Dan Carpenter Committed by Dmitry Torokhov Nov 10, 2017

Input: uinput - unlock on allocation failure in ioctl

We have to unlock before returning if input_allocate_device() fails.

Fixes: 04ce40a6 ("Input: uinput - remove uinput_allocate_device()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent 0145a714

drivers/input/misc/uinput.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -857,8 +857,10 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,

		if (!udev->dev) {
		udev->dev = input_allocate_device();
		if (!udev->dev)
		return -ENOMEM;
		if (!udev->dev) {
		retval = -ENOMEM;
		goto out;
		}
		}

		switch (cmd) {