---

yaml --- r: 304746 b: refs/heads/master c: e278df1 h: refs/heads/master v: v3
git-mirror · May 17, 2012 · c3e0bee · c3e0bee
1 parent b6bd2b8
commit c3e0bee
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 13f6eb69b15beeeaa720293c1281a14413363876
+refs/heads/master: e278df1c82144f796fbeb5d9148ce09d544179a4
diff --git a/trunk/drivers/staging/iio/magnetometer/hmc5843.c b/trunk/drivers/staging/iio/magnetometer/hmc5843.c
@@ -281,9 +281,14 @@ static ssize_t hmc5843_set_measurement_configuration(struct device *dev,
 	struct i2c_client *client = to_i2c_client(indio_dev->dev.parent);
 	struct hmc5843_data *data = iio_priv(indio_dev);
 	unsigned long meas_conf = 0;
-	int error = kstrtoul(buf, 10, &meas_conf);
+	int error;
+
+	error = kstrtoul(buf, 10, &meas_conf);
 	if (error)
 		return error;
+	if (meas_conf >= HMC5843_MEAS_CONF_NOT_USED)
+		return -EINVAL;
+
 	mutex_lock(&data->lock);
 
 	dev_dbg(dev, "set mode to %lu\n", meas_conf);