From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id D6399AAEB; Mon, 21 May 2018 12:44:36 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 May 2018 03:44:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,426,1520924400"; d="scan'208";a="230373535" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.77]) ([10.237.221.77]) by fmsmga006.fm.intel.com with ESMTP; 21 May 2018 03:44:33 -0700 To: Adrien Mazarguil , Thomas Monjalon Cc: dev@dpdk.org, stable@dpdk.org, Qi Zhang References: <20180516154052.16836-1-adrien.mazarguil@6wind.com> <20180516154052.16836-2-adrien.mazarguil@6wind.com> <465390c3-5aa9-e015-52bd-cec695d84c4c@intel.com> <58726116.gJB1vlhU96@xps> <20180521082401.GO6497@6wind.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180521082401.GO6497@6wind.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH 2/2] ethdev: fix shallow copy of flow API RAW item X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 May 2018 10:44:38 -0000 On 5/21/2018 9:24 AM, Adrien Mazarguil wrote: > On Sat, May 19, 2018 at 04:25:15PM +0200, Thomas Monjalon wrote: >> 18/05/2018 19:06, Ferruh Yigit: >>> On 5/16/2018 4:41 PM, Adrien Mazarguil wrote: >>>> Like original commit mentioned below, this fix synchronizes flow rule copy >>>> function with testpmd's own implementation following "app/testpmd: fix copy >>>> of raw flow item (revisited)". >>>> >>>> Fixes: d0ad8648b1c5 ("ethdev: fix shallow copy of flow API RSS action") >>>> Cc: stable@dpdk.org >>>> Cc: Qi Zhang >>>> >>>> Signed-off-by: Adrien Mazarguil >>> >>> Hi Thomas, >>> >>> What do you suggest about this one? >>> Scope is limited to rte_flow but still many features are now relies on rte_flow, >>> what is your comment on getting this in rc5? >> >> We need to know exactly what is broken. >> If nothing serious, it can wait 18.08. >> >> Adrien, please can you describe the use case, the issue and the impact? > > A prior patch [1] (applied as "app/testpmd: fix copy of raw flow item"), > addresses a crash in testpmd's flow copy function. > > The first patch of the present series [2] addresses remaining issues with > its behavior which is, in fact, what caused the original issue. > > While both patches focus on testpmd, rte_flow also exposes its own public > copy function with the exact same code that breaks when encountering a RAW > pattern item. Primary users for this function are bonding and failsafe > PMDs. > > This patch therefore addresses both [1] and [2] at once for rte_flow_copy(). Hi Adrien, What is the effect of _not_ getting this patch, just trying to understand if this is something to get for this release or postpone to next one. Thanks, ferruh > > [1] "app/testpmd: fix invalid memory access" > http://dpdk.org/ml/archives/dev/2018-May/100364.html > > [2] "app/testpmd: fix copy of raw flow item (revisited)" > http://dpdk.org/ml/archives/dev/2018-May/101994.html >