From: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
To: Feifei Wang <Feifei.Wang2@arm.com>,
Konstantin Ananyev <konstantin.ananyev@intel.com>,
Olivier Matz <olivier.matz@6wind.com>,
Gavin Hu <Gavin.Hu@arm.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, nd <nd@arm.com>,
Feifei Wang <Feifei.Wang2@arm.com>,
"stable@dpdk.org" <stable@dpdk.org>,
Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH v2 3/4] test/ring: fix the wrong number of enq/deq elements
Date: Wed, 26 Aug 2020 20:51:27 +0000 [thread overview]
Message-ID: <DBAPR08MB581422F88CC8DA0EF449862398540@DBAPR08MB5814.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <20200805061421.13037-4-feifei.wang2@arm.com>
<snip>
> Subject: [PATCH v2 3/4] test/ring: fix the wrong number of enq/deq elements
>
> The actual capacity of ring should be the (RING_SIZE - 1), thus only (RING_SIZE
> - 1) elements can be enqueued into the ring.
>
> Fixes: a9fe152363e2 ("test/ring: add custom element size functional tests")
This issue is not because of this commit. It is coming from af75078fece3.
> Cc: honnappa.nagarahalli@arm.com
> Cc: stable@dpdk.org
>
> Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
> ---
> app/test/test_ring.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/app/test/test_ring.c b/app/test/test_ring.c index
> c508a13a9..51bae0d48 100644
> --- a/app/test/test_ring.c
> +++ b/app/test/test_ring.c
> @@ -822,7 +822,7 @@ test_ring_basic_ex(void)
> printf("%u ring entries are now free\n",
> rte_ring_free_count(rp));
>
> - for (j = 0; j < RING_SIZE; j++) {
> + for (j = 0; j < RING_SIZE - 1; j++) {
> test_ring_enqueue(rp, obj, esize[i], 1,
> TEST_RING_THREAD_DEF |
> TEST_RING_ELEM_SINGLE);
Can you validate the return value of this function (which should have caught the error)?
> }
> @@ -833,7 +833,7 @@ test_ring_basic_ex(void)
> goto fail_test;
> }
>
> - for (j = 0; j < RING_SIZE; j++) {
> + for (j = 0; j < RING_SIZE - 1; j++) {
> test_ring_dequeue(rp, obj, esize[i], 1,
> TEST_RING_THREAD_DEF |
> TEST_RING_ELEM_SINGLE);
Same here.
> }
> --
> 2.17.1
next prev parent reply other threads:[~2020-08-26 20:51 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 6:31 [dpdk-dev] [PATCH v1 0/2] wrong pointer passed of ring Feifei Wang
2020-07-29 6:31 ` [dpdk-dev] [PATCH v1 1/2] ring: fix the misdescription of the param Feifei Wang
2020-07-29 15:59 ` David Marchand
2020-07-29 16:24 ` Ananyev, Konstantin
2020-07-29 19:34 ` Honnappa Nagarahalli
2020-07-30 10:16 ` [dpdk-dev] 回复: " Feifei Wang
2020-07-31 5:26 ` [dpdk-dev] " Honnappa Nagarahalli
2020-07-29 6:31 ` [dpdk-dev] [PATCH v1 2/2] test/ring: fix wrong param passed to the enqueue APIs Feifei Wang
2020-07-29 13:48 ` David Marchand
2020-07-29 14:16 ` [dpdk-dev] 回复: " Feifei Wang
2020-07-29 14:21 ` [dpdk-dev] " David Marchand
2020-07-29 15:03 ` [dpdk-dev] 回复: " Feifei Wang
2020-07-29 21:24 ` [dpdk-dev] " Honnappa Nagarahalli
2020-07-30 10:28 ` [dpdk-dev] 回复: " Feifei Wang
2020-07-31 6:25 ` Feifei Wang
2020-08-05 6:14 ` [dpdk-dev] [PATCH v2 0/4] wrong pointer passed and add check Feifei Wang
2020-08-05 6:14 ` [dpdk-dev] [PATCH v2 1/4] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-08-05 6:14 ` [dpdk-dev] [PATCH v2 2/4] test/ring: fix wrong size used in memcmp Feifei Wang
2020-08-26 20:51 ` Honnappa Nagarahalli
2020-08-27 9:05 ` [dpdk-dev] 回复: " Feifei Wang
2020-08-05 6:14 ` [dpdk-dev] [PATCH v2 3/4] test/ring: fix the wrong number of enq/deq elements Feifei Wang
2020-08-26 20:51 ` Honnappa Nagarahalli [this message]
2020-08-27 8:54 ` [dpdk-dev] 回复: " Feifei Wang
2020-08-05 6:14 ` [dpdk-dev] [PATCH v2 4/4] test/ring: add check to validate the dequeued objects Feifei Wang
2020-08-26 20:50 ` Honnappa Nagarahalli
2020-08-27 8:47 ` [dpdk-dev] 回复: " Feifei Wang
2020-09-11 16:09 ` [dpdk-dev] [PATCH v3 0/6] fix wrong passed pointer and add check Feifei Wang
2020-09-11 16:09 ` [dpdk-dev] [PATCH v3 1/6] test/ring: add check to validate dequeued objects Feifei Wang
2020-09-14 4:26 ` Honnappa Nagarahalli
2020-09-11 16:09 ` [dpdk-dev] [PATCH v3 2/6] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-14 4:28 ` Honnappa Nagarahalli
2020-09-11 16:09 ` [dpdk-dev] [PATCH v3 3/6] test/ring: validate the return value of enq/deq elements Feifei Wang
2020-09-14 4:29 ` Honnappa Nagarahalli
2020-09-11 16:10 ` [dpdk-dev] [PATCH v3 4/6] test/ring: fix wrong number " Feifei Wang
2020-09-14 4:31 ` Honnappa Nagarahalli
2020-09-11 16:10 ` [dpdk-dev] [PATCH v3 5/6] test/ring: fix wrong size used in memcmp Feifei Wang
2020-09-14 4:37 ` Honnappa Nagarahalli
2020-09-14 9:20 ` David Marchand
2020-09-11 16:10 ` [dpdk-dev] [PATCH v3 6/6] test/ring: improve the application of macro Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 0/7] fix wrong passed pointer and add check Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 1/7] test/ring: add check to validate dequeued objects Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 2/7] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 3/7] test/ring: validate the return value of enq/deq elements Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 4/7] test/ring: fix wrong number " Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 5/7] test/ring: fix wrong size used in memcmp Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 6/7] test/ring: add new function to validate dequeue data Feifei Wang
2020-09-14 14:33 ` [dpdk-dev] [PATCH v4 7/7] test/ring: improve the application of macro Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 0/7] fix wrong passed pointer and add check Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 1/7] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 2/7] test/ring: fix wrong number of enq/deq elements Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 3/7] test/ring: fix wrong size used in memcmp Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 4/7] test/ring: add check to validate dequeued objects Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 5/7] test/ring: validate the return value of enq/deq elements Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 6/7] test/ring: add new function to validate dequeue data Feifei Wang
2020-09-15 6:27 ` [dpdk-dev] [PATCH v5 7/7] test/ring: improve the application of macro Feifei Wang
2020-09-17 16:26 ` Ananyev, Konstantin
2020-09-20 11:54 ` [dpdk-dev] 回复: " Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 0/7] Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 1/7] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 2/7] test/ring: fix wrong number of enq/deq elements Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 3/7] test/ring: fix wrong size used in memcmp Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 4/7] test/ring: add check to validate dequeued objects Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 5/7] test/ring: validate the return value of enq/deq elements Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 6/7] test/ring: add new function to validate dequeue data Feifei Wang
2020-09-20 11:48 ` [dpdk-dev] [PATCH v6 7/7] test/ring: improve the application of macro Feifei Wang
2020-09-20 15:18 ` [dpdk-dev] [PATCH v6 0/7] Ananyev, Konstantin
2020-09-23 9:24 ` David Marchand
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