tests: policer test check unformat return values
Keep coverity happy by checking the return value of unformat calls.
Type: test
@@ -30,10 +30,12 @@ policer_test (vlib_main_t *vm, unformat_input_t *input,
policer_t *pol;
vnet_policer_main_t *pm = &vnet_policer_main;
- unformat (input, "index %d", &policer_index); /* policer to use */
- unformat (input, "rate %u", &rate_kbps); /* rate to send at in kbps */
- unformat (input, "burst %u", &burst); /* burst to send in ms */
- unformat (input, "colour %u", &input_colour); /* input colour if aware */
+ if (!unformat (input, "index %d", &policer_index) || /* policer to use */
+ !unformat (input, "rate %u", &rate_kbps) || /* rate to send at in kbps */
+ !unformat (input, "burst %u", &burst) || /* burst to send in ms */
+ !unformat (input, "colour %u",
+ &input_colour)) /* input colour if aware */
+ return clib_error_return (0, "Policer test failed to parse params");
total_bytes = (rate_kbps * burst) / 8;
num_pkts = total_bytes / PKT_LEN;
