From: Amr Mokhtar Date: Wed, 31 Jan 2018 12:56:21 +0000 (+0000) Subject: app/bbdev: fix division by zero in latency measure X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c3aaec2633595cc8adbb9a1eb8fc443bd1c88638;p=dpdk.git app/bbdev: fix division by zero in latency measure check that iter > 0 before division Coverity issue: 257027, 257038, 257014 Fixes: f714a18885a6 ("app/testbbdev: add test application for bbdev") Signed-off-by: Amr Mokhtar --- diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c index f7b51cae68..8f6896cc51 100644 --- a/app/test-bbdev/test_bbdev_perf.c +++ b/app/test-bbdev/test_bbdev_perf.c @@ -1805,7 +1805,7 @@ operation_latency_test(struct active_device *ad, op_params->ref_enc_op, ad->dev_id, queue_id, num_to_process, burst_sz, &total_time); - if (iter < 0) + if (iter <= 0) return TEST_FAILED; printf("\toperation avg. latency: %lg cycles, %lg us\n", @@ -1955,7 +1955,7 @@ offload_latency_test(struct active_device *ad, num_to_process, burst_sz, &enq_total_time, &deq_total_time); - if (iter < 0) + if (iter <= 0) return TEST_FAILED; printf("\tenq offload avg. latency: %lg cycles, %lg us\n", @@ -2047,7 +2047,7 @@ offload_latency_empty_q_test(struct active_device *ad, iter = offload_latency_empty_q_test_enc(ad->dev_id, queue_id, num_to_process, burst_sz, &deq_total_time); - if (iter < 0) + if (iter <= 0) return TEST_FAILED; printf("\tempty deq offload avg. latency: %lg cycles, %lg us\n",