* [PATCH 2/2] test/hash: fix coverity warning
@ 2022-11-03 18:13 Vladimir Medvedkin
2022-11-03 18:33 ` Stephen Hemminger
2022-11-03 18:52 ` [PATCH v2] " Vladimir Medvedkin
0 siblings, 2 replies; 4+ messages in thread
From: Vladimir Medvedkin @ 2022-11-03 18:13 UTC (permalink / raw)
To: dev; +Cc: stable, Yipeng Wang, Sameh Gobriel, Bruce Richardson
Check return value after bulk lookup
Coverity issue: 357746
Fixes: 14b8ab576235 ("hash: add bulk lookup with signatures array")
Cc: stable@dpdk.org
Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
---
app/test/test_hash_perf.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/app/test/test_hash_perf.c b/app/test/test_hash_perf.c
index 5d36c0f454..a9655e69f7 100644
--- a/app/test/test_hash_perf.c
+++ b/app/test/test_hash_perf.c
@@ -475,6 +475,11 @@ timed_lookups_multi(unsigned int with_hash, unsigned int with_data,
(const void **)keys_burst,
&signatures[j * BURST_SIZE],
BURST_SIZE, positions_burst);
+ if (ret != 0) {
+ printf("rte_hash_lookup_with_hash_bulk"
+ " failed with %d\n", ret);
+ return -1;
+ }
for (k = 0; k < BURST_SIZE; k++) {
if (positions_burst[k] !=
positions[j *
@@ -487,10 +492,15 @@ timed_lookups_multi(unsigned int with_hash, unsigned int with_data,
}
}
} else {
- rte_hash_lookup_bulk(h[table_index],
+ ret = rte_hash_lookup_bulk(h[table_index],
(const void **) keys_burst,
BURST_SIZE,
positions_burst);
+ if (ret != 0) {
+ printf("rte_hash_lookup_bulk"
+ " failed with %d\n", ret);
+ return -1;
+ }
for (k = 0; k < BURST_SIZE; k++) {
if (positions_burst[k] != positions[j * BURST_SIZE + k]) {
printf("Key looked up in %d, should be in %d\n",
--
2.25.1
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH 2/2] test/hash: fix coverity warning
2022-11-03 18:13 [PATCH 2/2] test/hash: fix coverity warning Vladimir Medvedkin
@ 2022-11-03 18:33 ` Stephen Hemminger
2022-11-03 18:52 ` Medvedkin, Vladimir
2022-11-03 18:52 ` [PATCH v2] " Vladimir Medvedkin
1 sibling, 1 reply; 4+ messages in thread
From: Stephen Hemminger @ 2022-11-03 18:33 UTC (permalink / raw)
To: Vladimir Medvedkin
Cc: dev, stable, Yipeng Wang, Sameh Gobriel, Bruce Richardson
On Thu, 3 Nov 2022 18:13:38 +0000
Vladimir Medvedkin <vladimir.medvedkin@intel.com> wrote:
> + if (ret != 0) {
> + printf("rte_hash_lookup_with_hash_bulk"
> + " failed with %d\n", ret);
> + return -1;
> + }
It makes it harder to search for error messages when they are split.
Ignore any checkpatch warnings about this.
Also, shouldn't test failures be printed on stderr rather than stdout?
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH 2/2] test/hash: fix coverity warning
2022-11-03 18:33 ` Stephen Hemminger
@ 2022-11-03 18:52 ` Medvedkin, Vladimir
0 siblings, 0 replies; 4+ messages in thread
From: Medvedkin, Vladimir @ 2022-11-03 18:52 UTC (permalink / raw)
To: Stephen Hemminger
Cc: dev, stable, Yipeng Wang, Sameh Gobriel, Bruce Richardson
Hi Stephen,
On 03/11/2022 18:33, Stephen Hemminger wrote:
> On Thu, 3 Nov 2022 18:13:38 +0000
> Vladimir Medvedkin <vladimir.medvedkin@intel.com> wrote:
>
>> + if (ret != 0) {
>> + printf("rte_hash_lookup_with_hash_bulk"
>> + " failed with %d\n", ret);
>> + return -1;
>> + }
> It makes it harder to search for error messages when they are split.
> Ignore any checkpatch warnings about this.
Will fix, thanks!
>
> Also, shouldn't test failures be printed on stderr rather than stdout?
It seems that most of the tests print on stdout.
--
Regards,
Vladimir
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] test/hash: fix coverity warning
2022-11-03 18:13 [PATCH 2/2] test/hash: fix coverity warning Vladimir Medvedkin
2022-11-03 18:33 ` Stephen Hemminger
@ 2022-11-03 18:52 ` Vladimir Medvedkin
1 sibling, 0 replies; 4+ messages in thread
From: Vladimir Medvedkin @ 2022-11-03 18:52 UTC (permalink / raw)
To: dev; +Cc: stephen, stable, Yipeng Wang, Sameh Gobriel, Bruce Richardson
Check return value after bulk lookup
Coverity issue: 357746
Fixes: 14b8ab576235 ("hash: add bulk lookup with signatures array")
Cc: stable@dpdk.org
Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
---
app/test/test_hash_perf.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/app/test/test_hash_perf.c b/app/test/test_hash_perf.c
index 5d36c0f454..1a90acd1ba 100644
--- a/app/test/test_hash_perf.c
+++ b/app/test/test_hash_perf.c
@@ -475,6 +475,10 @@ timed_lookups_multi(unsigned int with_hash, unsigned int with_data,
(const void **)keys_burst,
&signatures[j * BURST_SIZE],
BURST_SIZE, positions_burst);
+ if (ret != 0) {
+ printf("rte_hash_lookup_with_hash_bulk failed with %d\n", ret);
+ return -1;
+ }
for (k = 0; k < BURST_SIZE; k++) {
if (positions_burst[k] !=
positions[j *
@@ -487,10 +491,14 @@ timed_lookups_multi(unsigned int with_hash, unsigned int with_data,
}
}
} else {
- rte_hash_lookup_bulk(h[table_index],
+ ret = rte_hash_lookup_bulk(h[table_index],
(const void **) keys_burst,
BURST_SIZE,
positions_burst);
+ if (ret != 0) {
+ printf("rte_hash_lookup_bulk failed with %d\n", ret);
+ return -1;
+ }
for (k = 0; k < BURST_SIZE; k++) {
if (positions_burst[k] != positions[j * BURST_SIZE + k]) {
printf("Key looked up in %d, should be in %d\n",
--
2.25.1
^ permalink raw reply [flat|nested] 4+ messages in thread
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2022-11-03 18:13 [PATCH 2/2] test/hash: fix coverity warning Vladimir Medvedkin
2022-11-03 18:33 ` Stephen Hemminger
2022-11-03 18:52 ` Medvedkin, Vladimir
2022-11-03 18:52 ` [PATCH v2] " Vladimir Medvedkin
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