From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <stable-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
by inbox.dpdk.org (Postfix) with ESMTP id 2857DA0524
for <public@inbox.dpdk.org>; Fri, 5 Feb 2021 17:42:57 +0100 (CET)
Received: from [217.70.189.124] (localhost [127.0.0.1])
by mails.dpdk.org (Postfix) with ESMTP id EDF2D188949;
Fri, 5 Feb 2021 17:42:56 +0100 (CET)
Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com
[66.111.4.26]) by mails.dpdk.org (Postfix) with ESMTP id 42DD1188715;
Fri, 5 Feb 2021 17:42:55 +0100 (CET)
Received: from compute2.internal (compute2.nyi.internal [10.202.2.42])
by mailout.nyi.internal (Postfix) with ESMTP id 87E745C0105;
Fri, 5 Feb 2021 11:42:54 -0500 (EST)
Received: from mailfrontend2 ([10.202.2.163])
by compute2.internal (MEProxy); Fri, 05 Feb 2021 11:42:54 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h=
from:to:cc:subject:date:message-id:in-reply-to:references
:mime-version:content-transfer-encoding:content-type; s=fm3; bh=
OhdvtKFEbGVYP2y9oAMpb6mrCQyGk8sfMHdUJmYiMvw=; b=2N7T0hLREii/fjj3
r0OEXohHyilGACzcmi4IIoTFZvvlexjxYjk/Z0cnraqDXxluRkOCqVERlTHHNeHy
sm/H3WDs/+Xk1A3u+dsjyprOClN9chxBMqvjE2oieHANpWrf6+qvoryYlih8b8+/
sUGk+d+vshe7HwH/Ezuo53LDvkhnmMJw5NPJ/WjWeTQIKaxzi+P22t/uj7uRSlNs
K0aR+bDgM6IvYEpULDRG0VtPNxyMMDVNe/YtfNkOWqQvYXv7yqpu+aqjHYySplGO
MxPS5DO2YF6O7+1MCGt5ZbPFz5Fsr9CEwwHiAzJlflP+4BS20PWT/UjujE/qsRko
nnijWg==
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=
messagingengine.com; h=cc:content-transfer-encoding:content-type
:date:from:in-reply-to:message-id:mime-version:references
:subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender
:x-sasl-enc; s=fm2; bh=OhdvtKFEbGVYP2y9oAMpb6mrCQyGk8sfMHdUJmYiM
vw=; b=cXU25qsP5Hhc/PpZKNw3Q9WdieeU6zXXLp5cyNwPzyrWxg06ErE44N7bt
hReQCYXKtCaJuwbtmsFKg+6p43ptdmkFDB2vzd5NFiCC3izbR/NoGBq4nq47ZFbj
o4ssyMsWY9lMZF01RHrt2h5kFxCUWXYFgbcCvYWtp4QYApwNf41zM5Qc+wQsmEkD
DVOuC1q8whdvYvCB2q7i5xadHtLiUEzwg6HmRa17tlJM14z/NDhXiV2NXSw6d9nd
As/+PaaFHc+4Ev3mC9Pw8PksPkcL3StV/tixew3/MhfiBMnR1pQtQGXbbvCXbOiG
Y+oXkqFl/4QKPC3NgpImhG2JXLmEA==
X-ME-Sender: <xms:jXUdYIYRsDwiYTfOst7CWeu16zQV1DFQ2ZBhUUeuZR_na_mSr4F1xg>
<xme:jXUdYDb2M6pgMYSzVAOBh83yf05aapQHZ0HbHrwTmUIDYRcq3DjR_BcOTOvzzC3dh
yneSJ5zRgWsSogFRA>
X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrgeeigdejiecutefuodetggdotefrodftvf
curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu
uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc
fjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs
ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf
frrghtthgvrhhnpedugefgvdefudfftdefgeelgffhueekgfffhfeujedtteeutdejueei
iedvffegheenucfkphepjeejrddufeegrddvtdefrddukeegnecuvehluhhsthgvrhfuih
iivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgrlhho
nhdrnhgvth
X-ME-Proxy: <xmx:jXUdYC-xfOzD5n12F5uNku0QFnzvYQTed3V7BPHLyTeyAlrJz2fDwA>
<xmx:jXUdYCoXfxYfwOPigWpzLrmIuZ2nwdMBrQNgxp-rE5bZoAR-iLUbqA>
<xmx:jXUdYDpd6MXcoOzQMEd1xSPXm3OAG7SYg4MeAoJoMMGOhM-1lL1IIA>
<xmx:jnUdYMAdLmAKql2DRYhSS8yc3Vz20qQDE0o38GfhkA5EM4k9KYV3vQ>
Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184])
by mail.messagingengine.com (Postfix) with ESMTPA id 7F0681080068;
Fri, 5 Feb 2021 11:42:53 -0500 (EST)
From: Thomas Monjalon <thomas@monjalon.net>
To: Olivier Matz <olivier.matz@6wind.com>
Cc: dev@dpdk.org, stable@dpdk.org,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Date: Fri, 05 Feb 2021 17:42:51 +0100
Message-ID: <2156953.uCqoqdHMZK@thomas>
In-Reply-To: <10d7ba83-0646-846b-c37f-3f752441e71e@oktetlabs.ru>
References: <20210203090101.5669-1-olivier.matz@6wind.com>
<10d7ba83-0646-846b-c37f-3f752441e71e@oktetlabs.ru>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] mempool: fix invalid panic on
dump or audit
X-BeenThere: stable@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: patches for DPDK stable branches <stable.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/stable>,
<mailto:stable-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/stable/>
List-Post: <mailto:stable@dpdk.org>
List-Help: <mailto:stable-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/stable>,
<mailto:stable-request@dpdk.org?subject=subscribe>
Errors-To: stable-bounces@dpdk.org
Sender: "stable" <stable-bounces@dpdk.org>
04/02/2021 14:33, Andrew Rybchenko:
> On 2/3/21 12:01 PM, Olivier Matz wrote:
> > When doing a mempool dump or an audit, the application can panic because
> > the length of the cache is greater than the flush threshold, which is
> > seen as a fatal error. But this can temporarily happen when the mempool
> > is in use.
> >
> > Fix the panic condition to abort only when the cache length is greater
> > than the array.
> >
> > Fixes: ea5dd2744b90 ("mempool: cache optimisations")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
>
> Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Applied, thanks