diff options
Diffstat (limited to 'drivers/ptp/ptp_sysfs.c')
| -rw-r--r-- | drivers/ptp/ptp_sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ptp/ptp_sysfs.c b/drivers/ptp/ptp_sysfs.c index 6b1b8f57cd95..200eaf500696 100644 --- a/drivers/ptp/ptp_sysfs.c +++ b/drivers/ptp/ptp_sysfs.c @@ -284,7 +284,7 @@ static ssize_t max_vclocks_store(struct device *dev, size_t size; u32 max; - if (kstrtou32(buf, 0, &max) || max == 0) + if (kstrtou32(buf, 0, &max) || max == 0 || max > PTP_MAX_VCLOCKS_LIMIT) return -EINVAL; if (max == ptp->max_vclocks) |