timeout = start + 25;
else {
if (filtered) {
- *filtered = strdup(opts);
+ *filtered = strdup(opts ?: "");
if (!*filtered)
return log_oom();
}
char *prefix, *postfix;
prefix = strndupa(opts, start - opts - (start != opts));
- postfix = timeout + len + (timeout[len] != '\0');
+ postfix = timeout + len + (start == opts && timeout[len] != '\0');
*filtered = strjoin(prefix, *postfix ? postfix : NULL, NULL);
if (!*filtered)
return log_oom();
if (!unit)
return -ENOMEM;
- return write_drop_in_format(dir, unit, "device-timeout",
- "[Unit]\nJobTimeoutSec=%u", u / USEC_PER_SEC);
+ return write_drop_in_format(dir, unit, 50, "device-timeout",
+ "# Automatically generated by %s\n\n"
+ "[Unit]\nJobTimeoutSec=" USEC_FMT,
+ program_invocation_short_name,
+ u / USEC_PER_SEC);
}