From: Anshul Garg <aksgarg1989@gmail.com>
To: dmitry.torokhov@gmail.com, linux-input@vger.kernel.org
Cc: aksgarg1989@gmail.com
Subject: [PATCH] Input-polldev:Check poll_interval range while registering input device
Date: Thu, 16 Jul 2015 10:57:13 -0700 [thread overview]
Message-ID: <1437069433-76366-1-git-send-email-aksgarg1989@gmail.com> (raw)
In-Reply-To: <aksgarg1989@gmail.com>
Added check for poll_interval range in input_register_polled_device
function similar to input_polldev_set_poll function.
Signed-off-by: Anshul Garg <aksgarg1989@gmail.com>
---
drivers/input/input-polldev.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c
index 3664f81..0e88a9e 100644
--- a/drivers/input/input-polldev.c
+++ b/drivers/input/input-polldev.c
@@ -309,6 +309,12 @@ int input_register_polled_device(struct input_polled_dev *dev)
input_set_drvdata(input, dev);
INIT_DELAYED_WORK(&dev->work, input_polled_device_work);
+
+ if (dev->poll_interval > dev->poll_interval_max ||
+ dev->poll_interval < dev->poll_interval_min) {
+ pr_err("Poll interval Range incorrect\n");
+ return -EINVAL;
+ }
if (!dev->poll_interval)
dev->poll_interval = 500;
--
1.7.9.5
---
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next reply other threads:[~2015-07-16 17:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-16 17:57 Anshul Garg [this message]
2015-07-16 19:35 ` [PATCH] Input-polldev:Check poll_interval range while registering input device Dmitry Torokhov
2015-07-17 13:41 ` Anshul Garg
2015-07-17 21:29 ` Dmitry Torokhov
2015-07-17 20:29 ` Marcus Overhagen
-- strict thread matches above, loose matches on Subject: below --
2015-07-14 13:25 Anshul Garg
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