From: Chaoyong He <chaoyong.he@corigine.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
oss-drivers <oss-drivers@corigine.com>,
Nole Zhang <peng.zhang@corigine.com>,
"stable@dpdk.org" <stable@dpdk.org>,
Long Wu <Long.Wu@nephogine.com>
Subject: RE: [PATCH 02/10] net/nfp: fix malloc name problem in secondary process
Date: Fri, 11 Oct 2024 02:31:03 +0000 [thread overview]
Message-ID: <SJ0PR13MB5545FFE8315D2255A7F658B69E792@SJ0PR13MB5545.namprd13.prod.outlook.com> (raw)
In-Reply-To: <20241010080741.0840401f@hermes.local>
> On Thu, 10 Oct 2024 17:17:08 +0800
> Chaoyong He <chaoyong.he@corigine.com> wrote:
>
> > The original logic keeps using the same name parameter when malloc
> > memory in secondary process, which may cause error when using multiple
> > PF cards.
> >
> > Fixes: 3b00109d2b65 ("net/nfp: add PF ID used to format symbols")
> > Cc: peng.zhang@corigine.com
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
> > Reviewed-by: Long Wu <long.wu@corigine.com>
> > Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
>
> Huh? the name is ignored by rte_malloc(), it only shows up in tracing.
> in fact you could just always pass NULL.
Yeah, I have learned this from some patch thread.
I will choose using 'NULL' in the newly added logic, treat this API as a 'white box'.
But for already exist logic like this one, I prefer to fix it, and treat it as a 'black box'.
next prev parent reply other threads:[~2024-10-11 2:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20241010091716.3631747-1-chaoyong.he@corigine.com>
2024-10-10 9:17 ` Chaoyong He
2024-10-10 15:07 ` Stephen Hemminger
2024-10-11 2:31 ` Chaoyong He [this message]
2024-10-10 9:17 ` [PATCH 05/10] net/nfp: fix problem caused by configure function Chaoyong He
2024-10-10 15:13 ` Stephen Hemminger
2024-10-10 9:17 ` [PATCH 07/10] net/nfp: fix problem caused by commit end function Chaoyong He
2024-10-10 15:15 ` Stephen Hemminger
2024-10-10 9:17 ` [PATCH 08/10] net/nfp: fix problem caused by FEC set Chaoyong He
2024-10-10 15:15 ` Stephen Hemminger
2024-10-10 9:17 ` [PATCH 10/10] net/nfp: fix memory leak in VF initialization logic Chaoyong He
2024-10-10 15:19 ` Stephen Hemminger
2024-10-11 2:38 ` Chaoyong He
[not found] ` <20241012024107.3795935-1-chaoyong.he@corigine.com>
2024-10-12 2:40 ` [PATCH v2 02/10] net/nfp: fix malloc name problem in secondary process Chaoyong He
2024-10-12 2:45 ` Stephen Hemminger
2024-10-12 2:47 ` Chaoyong He
2024-10-12 2:41 ` [PATCH v2 05/10] net/nfp: fix problem caused by configure function Chaoyong He
2024-10-12 2:41 ` [PATCH v2 07/10] net/nfp: fix problem caused by commit end function Chaoyong He
2024-10-12 2:41 ` [PATCH v2 08/10] net/nfp: fix problem caused by FEC set Chaoyong He
2024-10-12 2:41 ` [PATCH v2 10/10] net/nfp: fix memory leak in VF initialization logic Chaoyong He
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