diff options
| author | Tomas Winkler <tomas.winkler@intel.com> | 2010-03-09 14:38:03 -0500 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2010-05-10 03:34:04 -0400 |
| commit | 7b767cad296d17cfe071734f71a3b7b479534c8c (patch) | |
| tree | 2f714fc3ea7d138bded3e651641650c73c2a8a73 /net/bluetooth/hci_sysfs.c | |
| parent | f120c6b635a62d414876b517aec0468628acfc60 (diff) | |
Bluetooth: Use strict_strtoul instead of simple_strtoul
Use strict_strtoul as suggested by checkpatch.pl for more strict input
checking.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_sysfs.c')
| -rw-r--r-- | net/bluetooth/hci_sysfs.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index a978449ab04d..463ffa4fe042 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c | |||
| @@ -281,11 +281,9 @@ static ssize_t show_idle_timeout(struct device *dev, struct device_attribute *at | |||
| 281 | static ssize_t store_idle_timeout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) | 281 | static ssize_t store_idle_timeout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) |
| 282 | { | 282 | { |
| 283 | struct hci_dev *hdev = dev_get_drvdata(dev); | 283 | struct hci_dev *hdev = dev_get_drvdata(dev); |
| 284 | char *ptr; | 284 | unsigned long val; |
| 285 | __u32 val; | ||
| 286 | 285 | ||
| 287 | val = simple_strtoul(buf, &ptr, 10); | 286 | if (strict_strtoul(buf, 0, &val) < 0) |
| 288 | if (ptr == buf) | ||
| 289 | return -EINVAL; | 287 | return -EINVAL; |
| 290 | 288 | ||
| 291 | if (val != 0 && (val < 500 || val > 3600000)) | 289 | if (val != 0 && (val < 500 || val > 3600000)) |
| @@ -305,11 +303,9 @@ static ssize_t show_sniff_max_interval(struct device *dev, struct device_attribu | |||
| 305 | static ssize_t store_sniff_max_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) | 303 | static ssize_t store_sniff_max_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) |
| 306 | { | 304 | { |
| 307 | struct hci_dev *hdev = dev_get_drvdata(dev); | 305 | struct hci_dev *hdev = dev_get_drvdata(dev); |
| 308 | char *ptr; | 306 | unsigned long val; |
| 309 | __u16 val; | ||
| 310 | 307 | ||
| 311 | val = simple_strtoul(buf, &ptr, 10); | 308 | if (strict_strtoul(buf, 0, &val) < 0) |
| 312 | if (ptr == buf) | ||
| 313 | return -EINVAL; | 309 | return -EINVAL; |
| 314 | 310 | ||
| 315 | if (val < 0x0002 || val > 0xFFFE || val % 2) | 311 | if (val < 0x0002 || val > 0xFFFE || val % 2) |
| @@ -332,11 +328,9 @@ static ssize_t show_sniff_min_interval(struct device *dev, struct device_attribu | |||
| 332 | static ssize_t store_sniff_min_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) | 328 | static ssize_t store_sniff_min_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) |
| 333 | { | 329 | { |
| 334 | struct hci_dev *hdev = dev_get_drvdata(dev); | 330 | struct hci_dev *hdev = dev_get_drvdata(dev); |
| 335 | char *ptr; | 331 | unsigned long val; |
| 336 | __u16 val; | ||
| 337 | 332 | ||
| 338 | val = simple_strtoul(buf, &ptr, 10); | 333 | if (strict_strtoul(buf, 0, &val) < 0) |
| 339 | if (ptr == buf) | ||
| 340 | return -EINVAL; | 334 | return -EINVAL; |
| 341 | 335 | ||
| 342 | if (val < 0x0002 || val > 0xFFFE || val % 2) | 336 | if (val < 0x0002 || val > 0xFFFE || val % 2) |