patches for DPDK stable branches
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From: Kevin Traynor <ktraynor@redhat.com>
To: David Marchand <david.marchand@redhat.com>,
	Rosen Xu <rosen.xu@intel.com>
Cc: dev <dev@dpdk.org>, dpdk stable <stable@dpdk.org>,
	Xiaolong Ye <xiaolong.ye@intel.com>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH 4/9] net/ipn3ke: fix incorrect commit check logic
Date: Tue, 5 Nov 2019 15:41:30 +0000
Message-ID: <36d7696c-f0ca-003c-cba5-e78734120375@redhat.com> (raw)
In-Reply-To: <CAJFAV8zrQj37SjvVfgJ5fcPP18ZjNeVo+t7N1=S6PV+Huzi9Sw@mail.gmail.com>

On 30/10/2019 07:59, David Marchand wrote:
> Hello Rosen,
> 
> Review please.
> 

Ping Rosen.

> On Tue, Oct 1, 2019 at 3:04 PM Kevin Traynor <ktraynor@redhat.com> wrote:
>>
>> Coverity is complaining about identical code regardless of which branch
>> of the if else is taken. Functionally it means an error will always be
>> returned if this if else is hit. Remove the else branch.
>>
>>     CID 337928 (#1 of 1): Identical code for different branches
>>     (IDENTICAL_BRANCHES)identical_branches: The same code is executed
>>     regardless of whether n->level != IPN3KE_TM_NODE_LEVEL_COS ||
>>     n->n_children != 0U is true, because the 'then' and 'else' branches
>>     are identical. Should one of the branches be modified, or the entire
>>     'if' statement replaced?
>> 1506  if (n->level != IPN3KE_TM_NODE_LEVEL_COS ||
>> 1507          n->n_children != 0) {
>> 1508          return -rte_tm_error_set(error,
>> 1509                  EINVAL,
>> 1510                  RTE_TM_ERROR_TYPE_UNSPECIFIED,
>> 1511                  NULL,
>> 1512                  rte_strerror(EINVAL));
>>     else_branch: The else branch, identical to the then branch.
>> 1513  } else {
>> 1514          return -rte_tm_error_set(error,
>> 1515                  EINVAL,
>> 1516                  RTE_TM_ERROR_TYPE_UNSPECIFIED,
>> 1517                  NULL,
>> 1518                  rte_strerror(EINVAL));
>> 1519  }
>>
>> Coverity issue: 337928
>> Fixes: c820468ac99c ("net/ipn3ke: support TM")
>> Cc: rosen.xu@intel.com
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
>> ---
>>  drivers/net/ipn3ke/ipn3ke_tm.c | 6 ------
>>  1 file changed, 6 deletions(-)
>>
>> diff --git a/drivers/net/ipn3ke/ipn3ke_tm.c b/drivers/net/ipn3ke/ipn3ke_tm.c
>> index adf02c157..a93145d59 100644
>> --- a/drivers/net/ipn3ke/ipn3ke_tm.c
>> +++ b/drivers/net/ipn3ke/ipn3ke_tm.c
>> @@ -1511,10 +1511,4 @@ ipn3ke_tm_hierarchy_commit_check(struct rte_eth_dev *dev,
>>                                                 NULL,
>>                                                 rte_strerror(EINVAL));
>> -                       } else {
>> -                               return -rte_tm_error_set(error,
>> -                                               EINVAL,
>> -                                               RTE_TM_ERROR_TYPE_UNSPECIFIED,
>> -                                               NULL,
>> -                                               rte_strerror(EINVAL));
>>                         }
>>                 }
>> --
>> 2.21.0
>>
> 


  reply index

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20191001125315.6191-1-ktraynor@redhat.com>
2019-10-01 12:53 ` [dpdk-stable] [PATCH 1/9] net/pcap: fix argument checks Kevin Traynor
2019-10-04 10:57   ` Ferriter, Cian
2019-10-30  7:52   ` [dpdk-stable] [dpdk-dev] " David Marchand
2019-11-05 16:40     ` Kevin Traynor
2019-11-05 17:10       ` Ferriter, Cian
2019-11-06 19:03         ` Kevin Traynor
2019-10-01 13:03 ` [dpdk-stable] [PATCH 2/9] crypto/octeontx: fix possible NULL deference Kevin Traynor
2019-10-01 13:03   ` [dpdk-stable] [PATCH 3/9] net/bnxt: remove logically dead code Kevin Traynor
2019-10-02  1:28     ` [dpdk-stable] [dpdk-dev] " Ajit Khaparde
2019-10-30  7:43       ` David Marchand
2019-10-30 16:27         ` Ajit Khaparde
2019-11-05 15:39           ` Kevin Traynor
2019-10-01 13:04   ` [dpdk-stable] [PATCH 4/9] net/ipn3ke: fix incorrect commit check logic Kevin Traynor
2019-10-30  7:59     ` [dpdk-stable] [dpdk-dev] " David Marchand
2019-11-05 15:41       ` Kevin Traynor [this message]
2019-11-08 14:45         ` Xu, Rosen
2019-11-08 14:47           ` Kevin Traynor
2019-11-08 14:35       ` Xu, Rosen
2019-11-08 14:52     ` [dpdk-stable] " Xu, Rosen
2019-10-01 13:04   ` [dpdk-stable] [PATCH 5/9] net/ipn3ke: remove useless if statement Kevin Traynor
2019-10-30  8:01     ` David Marchand
2019-11-08 14:35       ` Xu, Rosen
2019-11-08 14:52     ` Xu, Rosen
2019-10-01 13:04   ` [dpdk-stable] [PATCH 6/9] net/ipn3ke: remove commented out code Kevin Traynor
2019-10-30  8:04     ` David Marchand
2019-11-08 14:40       ` Xu, Rosen
2019-11-08 14:51     ` Xu, Rosen
2019-10-01 13:04   ` [dpdk-stable] [PATCH 7/9] compress/octeontx: " Kevin Traynor
2019-10-30  8:06     ` [dpdk-stable] [dpdk-dev] " David Marchand
2019-10-01 13:04   ` [dpdk-stable] [PATCH 8/9] event/opdl: " Kevin Traynor
2019-10-03 10:50     ` Liang, Ma
2019-10-01 13:04   ` [dpdk-stable] [PATCH 9/9] net/bnxt: " Kevin Traynor
2019-10-01 15:42     ` Ajit Khaparde
2019-10-30  7:56   ` [dpdk-stable] [PATCH 2/9] crypto/octeontx: fix possible NULL deference David Marchand
     [not found] ` <20191106190203.10750-1-ktraynor@redhat.com>
2019-11-06 19:01   ` [dpdk-stable] [v2 PATCH 1/8] net/pcap: fix argument checks Kevin Traynor
2019-11-06 19:01   ` [dpdk-stable] [v2 PATCH 2/8] common/cpt: fix possible NULL deference Kevin Traynor
2019-11-06 19:01   ` [dpdk-stable] [v2 PATCH 3/8] net/ipn3ke: fix incorrect commit check logic Kevin Traynor
2019-11-08 14:50     ` Xu, Rosen
2019-11-06 19:01   ` [dpdk-stable] [v2 PATCH 4/8] net/ipn3ke: remove useless if statement Kevin Traynor
2019-11-08 14:49     ` Xu, Rosen
2019-11-06 19:02   ` [dpdk-stable] [v2 PATCH 5/8] net/ipn3ke: remove commented out code Kevin Traynor
2019-11-08 14:50     ` Xu, Rosen
2019-11-06 19:02   ` [dpdk-stable] [v2 PATCH 6/8] compress/octeontx: " Kevin Traynor
2019-11-06 19:02   ` [dpdk-stable] [v2 PATCH 7/8] event/opdl: " Kevin Traynor
2019-11-06 19:02   ` [dpdk-stable] [v2 PATCH 8/8] net/bnxt: " Kevin Traynor

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