Lesson06: Time management demo module#82
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Nov 12, 2018
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Check for boundary values is nesessary.
| static ssize_t log_period_store(struct class *class, | ||
| struct class_attribute *attr, const char *buf, size_t count) | ||
| { | ||
| if (kstrtoul(buf, 10, &log_period_ms)) { |
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What would be if user enter zero as log_period_ms value?
Signed-off-by: Vadym Mishchuk <superoriginalmailboxname@gmail.com>
Signed-off-by: Vadym Mishchuk <superoriginalmailboxname@gmail.com>
Signed-off-by: Vadym Mishchuk <superoriginalmailboxname@gmail.com>
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This module creates two sysfs files: