diff options
| -rw-r--r-- | net/bluetooth/hci_sysfs.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index e54421693eb..8775933ea83 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -277,10 +277,12 @@ static ssize_t show_idle_timeout(struct device *dev, struct device_attribute *at static ssize_t store_idle_timeout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct hci_dev *hdev = dev_get_drvdata(dev); - unsigned long val; + unsigned int val; + int rv; - if (strict_strtoul(buf, 0, &val) < 0) - return -EINVAL; + rv = kstrtouint(buf, 0, &val); + if (rv < 0) + return rv; if (val != 0 && (val < 500 || val > 3600000)) return -EINVAL; @@ -299,15 +301,14 @@ static ssize_t show_sniff_max_interval(struct device *dev, struct device_attribu static ssize_t store_sniff_max_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct hci_dev *hdev = dev_get_drvdata(dev); - unsigned long val; - - if (strict_strtoul(buf, 0, &val) < 0) - return -EINVAL; + u16 val; + int rv; - if (val < 0x0002 || val > 0xFFFE || val % 2) - return -EINVAL; + rv = kstrtou16(buf, 0, &val); + if (rv < 0) + return rv; - if (val < hdev->sniff_min_interval) + if (val == 0 || val % 2 || val < hdev->sniff_min_interval) return -EINVAL; hdev->sniff_max_interval = val; @@ -324,15 +325,14 @@ static ssize_t show_sniff_min_interval(struct device *dev, struct device_attribu static ssize_t store_sniff_min_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct hci_dev *hdev = dev_get_drvdata(dev); - unsigned long val; + u16 val; + int rv; - if (strict_strtoul(buf, 0, &val) < 0) - return -EINVAL; - - if (val < 0x0002 || val > 0xFFFE || val % 2) - return -EINVAL; + rv = kstrtou16(buf, 0, &val); + if (rv < 0) + return rv; - if (val > hdev->sniff_max_interval) + if (val == 0 || val % 2 || val > hdev->sniff_max_interval) return -EINVAL; hdev->sniff_min_interval = val; |