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* [PATCH 1/2] app/testeventdev: fix string overflow
@ 2017-07-31 10:04 Jerin Jacob
  2017-07-31 10:04 ` [PATCH 2/2] app/testeventdev: fix a divide by zero case Jerin Jacob
  2017-07-31 10:08 ` [PATCH 1/2] app/testeventdev: fix string overflow Van Haaren, Harry
  0 siblings, 2 replies; 5+ messages in thread
From: Jerin Jacob @ 2017-07-31 10:04 UTC (permalink / raw)
  To: dev
  Cc: thomas, bruce.richardson, harry.van.haaren, hemant.agrawal,
	gage.eads, nipun.gupta, gprathyusha, Jerin Jacob, stable

Coverity issue: 158660
Fixes: 4afd440ec132 ("app/testeventdev: update options through command line")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
 app/test-eventdev/evt_options.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/test-eventdev/evt_options.c b/app/test-eventdev/evt_options.c
index dbab8ea61..65e22f845 100644
--- a/app/test-eventdev/evt_options.c
+++ b/app/test-eventdev/evt_options.c
@@ -109,7 +109,7 @@ evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
 static int
 evt_parse_test_name(struct evt_options *opt, const char *arg)
 {
-	strcpy(opt->test_name, arg);
+	snprintf(opt->test_name, EVT_TEST_NAME_MAX_LEN, "%s", arg);
 	return 0;
 }
 
-- 
2.13.3

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH 2/2] app/testeventdev: fix a divide by zero case
  2017-07-31 10:04 [PATCH 1/2] app/testeventdev: fix string overflow Jerin Jacob
@ 2017-07-31 10:04 ` Jerin Jacob
  2017-07-31 10:09   ` Van Haaren, Harry
  2017-07-31 10:08 ` [PATCH 1/2] app/testeventdev: fix string overflow Van Haaren, Harry
  1 sibling, 1 reply; 5+ messages in thread
From: Jerin Jacob @ 2017-07-31 10:04 UTC (permalink / raw)
  To: dev
  Cc: thomas, bruce.richardson, harry.van.haaren, hemant.agrawal,
	gage.eads, nipun.gupta, gprathyusha, Jerin Jacob, stable

pkts == 0 will result in divide by zero case.
Added a check to fix it.

Coverity issue: 158652
Fixes: 9d3aeb185eb4 ("app/testeventdev: launch perf lcores")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
 app/test-eventdev/test_perf_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index a5b768c68..7b0929941 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -203,7 +203,7 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
 			perf_cycles = new_cycles;
 			total_mpps += mpps;
 			++samples;
-			if (opt->fwd_latency) {
+			if (opt->fwd_latency && pkts > 0) {
 				printf(CLGRN"\r%.3f mpps avg %.3f mpps [avg fwd latency %.3f us] "CLNRM,
 					mpps, total_mpps/samples,
 					(float)(latency/pkts)/freq_mhz);
-- 
2.13.3

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] app/testeventdev: fix string overflow
  2017-07-31 10:04 [PATCH 1/2] app/testeventdev: fix string overflow Jerin Jacob
  2017-07-31 10:04 ` [PATCH 2/2] app/testeventdev: fix a divide by zero case Jerin Jacob
@ 2017-07-31 10:08 ` Van Haaren, Harry
  2017-07-31 20:41   ` Thomas Monjalon
  1 sibling, 1 reply; 5+ messages in thread
From: Van Haaren, Harry @ 2017-07-31 10:08 UTC (permalink / raw)
  To: Jerin Jacob, dev
  Cc: thomas, Richardson, Bruce, hemant.agrawal, Eads, Gage,
	nipun.gupta, gprathyusha, stable

> From: Jerin Jacob [mailto:jerin.jacob@caviumnetworks.com]
> Sent: Monday, July 31, 2017 11:05 AM
> To: dev@dpdk.org
> Cc: thomas@monjalon.net; Richardson, Bruce <bruce.richardson@intel.com>; Van Haaren, Harry
> <harry.van.haaren@intel.com>; hemant.agrawal@nxp.com; Eads, Gage <gage.eads@intel.com>;
> nipun.gupta@nxp.com; gprathyusha@caviumnetworks.com; Jerin Jacob
> <jerin.jacob@caviumnetworks.com>; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH 1/2] app/testeventdev: fix string overflow
> 
> Coverity issue: 158660
> Fixes: 4afd440ec132 ("app/testeventdev: update options through command line")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

Acked-by: Harry van Haaren <harry.van.haaren@intel.com>

^ permalink raw reply	[flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] app/testeventdev: fix a divide by zero case
  2017-07-31 10:04 ` [PATCH 2/2] app/testeventdev: fix a divide by zero case Jerin Jacob
@ 2017-07-31 10:09   ` Van Haaren, Harry
  0 siblings, 0 replies; 5+ messages in thread
From: Van Haaren, Harry @ 2017-07-31 10:09 UTC (permalink / raw)
  To: Jerin Jacob, dev
  Cc: thomas, Richardson, Bruce, hemant.agrawal, Eads, Gage,
	nipun.gupta, gprathyusha, stable

> From: Jerin Jacob [mailto:jerin.jacob@caviumnetworks.com]
> Sent: Monday, July 31, 2017 11:05 AM
> To: dev@dpdk.org
> Cc: thomas@monjalon.net; Richardson, Bruce <bruce.richardson@intel.com>; Van Haaren, Harry
> <harry.van.haaren@intel.com>; hemant.agrawal@nxp.com; Eads, Gage <gage.eads@intel.com>;
> nipun.gupta@nxp.com; gprathyusha@caviumnetworks.com; Jerin Jacob
> <jerin.jacob@caviumnetworks.com>; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH 2/2] app/testeventdev: fix a divide by zero case
> 
> pkts == 0 will result in divide by zero case.
> Added a check to fix it.
> 
> Coverity issue: 158652
> Fixes: 9d3aeb185eb4 ("app/testeventdev: launch perf lcores")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

Acked-by: Harry van Haaren <harry.van.haaren@intel.com>

^ permalink raw reply	[flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] app/testeventdev: fix string overflow
  2017-07-31 10:08 ` [PATCH 1/2] app/testeventdev: fix string overflow Van Haaren, Harry
@ 2017-07-31 20:41   ` Thomas Monjalon
  0 siblings, 0 replies; 5+ messages in thread
From: Thomas Monjalon @ 2017-07-31 20:41 UTC (permalink / raw)
  To: Jerin Jacob
  Cc: dev, Van Haaren, Harry, bruce.richardson, hemant.agrawal,
	gage.eads, nipun.gupta, gprathyusha, stable

> > Coverity issue: 158660
> > Fixes: 4afd440ec132 ("app/testeventdev: update options through command line")
> > Cc: stable@dpdk.org
> > 
> > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> 
> Acked-by: Harry van Haaren <harry.van.haaren@intel.com>

Series applied, thanks

^ permalink raw reply	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-07-31 20:41 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-07-31 10:04 [PATCH 1/2] app/testeventdev: fix string overflow Jerin Jacob
2017-07-31 10:04 ` [PATCH 2/2] app/testeventdev: fix a divide by zero case Jerin Jacob
2017-07-31 10:09   ` Van Haaren, Harry
2017-07-31 10:08 ` [PATCH 1/2] app/testeventdev: fix string overflow Van Haaren, Harry
2017-07-31 20:41   ` Thomas Monjalon

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