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reporting: validate time parsing with strtol

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Check for out-of-range numbers being result of strtol parsing.
This commit is contained in:
Zdenek Kabelac 2017-08-25 11:58:33 +02:00
parent d79d919329
commit 26d97f179f
1 changed files with 5 additions and 0 deletions
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5
lib/report/report.c
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@ -898,7 +898,12 @@ static int _translate_time_items(struct dm_report *rh, struct time_info *info,
id = ti->prop->id;
if (_is_time_num(id)) {
errno = 0;
num = strtol(ti->s, &end, 10);
if (errno) {
log_error("_translate_time_items: invalid time.");
return 0;
}
switch (id) {
case TIME_NUM_MULTIPLIER_NEGATIVE:
multiplier = -num;