{
char *save_ptr = NULL;
char *vac_up, *vac_down;
- char *value = strdup(setting);
+ char *value = xstrdup(setting);
+ char *ret_msg;
int vacancy_up, vacancy_down;
strtok_r(value, ":", &save_ptr);
vac_down = strtok_r(NULL, ",", &save_ptr);
if (!vac_down) {
- return xasprintf("Vacancy down value missing");
+ ret_msg = xasprintf("Vacancy down value missing");
+ goto exit;
}
if (!str_to_int(vac_down, 0, &vacancy_down) ||
vacancy_down < 0 || vacancy_down > 100) {
- return xasprintf("Invalid vacancy down value \"%s\"", vac_down);
+ ret_msg = xasprintf("Invalid vacancy down value \"%s\"", vac_down);
+ goto exit;
}
vac_up = strtok_r(NULL, ",", &save_ptr);
if (!vac_up) {
- return xasprintf("Vacancy up value missing");
+ ret_msg = xasprintf("Vacancy up value missing");
+ goto exit;
}
if (!str_to_int(vac_up, 0, &vacancy_up) ||
vacancy_up < 0 || vacancy_up > 100) {
- return xasprintf("Invalid vacancy up value \"%s\"", vac_up);
+ ret_msg = xasprintf("Invalid vacancy up value \"%s\"", vac_up);
+ goto exit;
}
if (vacancy_down > vacancy_up) {
- return xasprintf("Invalid vacancy range, vacancy up should be greater"
- " than vacancy down ""(%s)",
- ofperr_to_string(OFPERR_OFPBPC_BAD_VALUE));
+ ret_msg = xasprintf("Invalid vacancy range, vacancy up should be "
+ "greater than vacancy down (%s)",
+ ofperr_to_string(OFPERR_OFPBPC_BAD_VALUE));
+ goto exit;
}
+
+ free(value);
tm->table_vacancy.vacancy_down = vacancy_down;
tm->table_vacancy.vacancy_up = vacancy_up;
return NULL;
+
+exit:
+ free(value);
+ return ret_msg;
}
/* Convert 'table_id' and 'setting' (as described for the "mod-table" command
error = parse_ofp_flow_mod_str(&(*fms)[*n_fms], ds_cstr(&s), command,
&usable);
if (error) {
+ char *err_msg;
size_t i;
for (i = 0; i < *n_fms; i++) {
fclose(stream);
}
- return xasprintf("%s:%d: %s", file_name, line_number, error);
+ err_msg = xasprintf("%s:%d: %s", file_name, line_number, error);
+ free(error);
+ return err_msg;
}
*usable_protocols &= usable; /* Each line can narrow the set. */
*n_fms += 1;