From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2BF36A04A4 for ; Sun, 24 May 2020 17:50:26 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E37BC1D50A; Sun, 24 May 2020 17:50:25 +0200 (CEST) Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) by dpdk.org (Postfix) with ESMTP id C4D451C1C7; Sun, 24 May 2020 17:50:22 +0200 (CEST) Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.west.internal (Postfix) with ESMTP id AB18F7F2; Sun, 24 May 2020 11:50:21 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute7.internal (MEProxy); Sun, 24 May 2020 11:50:22 -0400 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=fm1; bh= QFD2CYPCR3sMBaNd5YbtTWTI+N2nerkr3uno/poqY4s=; b=sw/xWbAoojDb9X17 +S9ml8sk4QyKhxdyLFtdOi4FKOqjohWA4VSWw8xF915d7t9Q6LvgbfbHf8ojw8LN FR//tZC81iZtVI7Ou1u66xmnY6zdWJYxkSt7LHXGylVN4yCGHR93NfoiLm5fHaCz 87bukExynWUQPWhLMEacrLjsItKvdG6XAuEODVTEnjg2kzgc31UJ/8rrLJpyA9No spfpQ9R4XOUlxNAx1YOYYGAyU1BLcaTg1kaMjUmFBSfXla7+h3mzV/5h9hDZwKMO ct/3LjpoLqdFvRv51nQwP16lUb6DCppaQ01BFDH/RtI2h8Zw0gxuLaxbFvJJ9KO1 HnTJdg== 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=QFD2CYPCR3sMBaNd5YbtTWTI+N2nerkr3uno/poqY 4s=; b=dRbu8wRFjlTpLNm1OvdGhovxjicO9/MrmIT1o8qowWBlP2N6S58unpZut 2cN1BDeZArztGlHKnOW8ztlJyHbYBqP1hjPw63cfW6/hYkJcY/HBn04xN9vuUXQy CCFnu2xviiEwEhGg3WpyFLNLU+ncazYVeLp7a59wRj+W/9URk2ABED/Xf3YdWOyz CYro2wX1oe/kRX8y8eSdEJ15Y3HwJn5Gl857HzCF62OM9uIJRf8V0tKN1B07bkzV mAFnEcfZGZ6weujFD66emjCi+LIziMW5Rz1Plxc9wM5dM/FfRjY3GEsCfk5D5yuy Sr8xSAG5g8ejBnYgCZ30raPGhX38g== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedruddukedgledvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecugg ftrfgrthhtvghrnhepudeggfdvfeduffdtfeeglefghfeukefgfffhueejtdetuedtjeeu ieeivdffgeehnecukfhppeejjedrudefgedrvddtfedrudekgeenucevlhhushhtvghruf hiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehthhhomhgrshesmhhonhhjrghl ohhnrdhnvght X-ME-Proxy: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 5B69F3066524; Sun, 24 May 2020 11:50:20 -0400 (EDT) From: Thomas Monjalon To: Ferruh Yigit Cc: dev@dpdk.org, "stable@dpdk.org" , Xi Zhang , Rasesh Mody Date: Sun, 24 May 2020 17:50:19 +0200 Message-ID: <1617395.OdBvJCa7fc@thomas> In-Reply-To: References: <20200521151042.3730374-1-ferruh.yigit@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-stable] [dpdk-dev] [EXT] [PATCH] examples/kni: fix crash during MTU set X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" 21/05/2020 19:32, Rasesh Mody: > From: Ferruh Yigit > >During MTU set (kni_change_mtu) sample application setup queues, which > >can free and re-allocate queues. > >Meanwhile sample application keeps continues in Rx/Tx burst calls in different > >threads, which may cause crash during queue setup. > > > >Pausing application Rx/Tx calls before MTU set and starts it back afterwards. > > > >Bugzilla ID: 482 > >Fixes: a26b116749a3 ("examples/kni: fix MTU change to setup Tx queue") > >Cc: stable@dpdk.org > > > >Signed-off-by: Ferruh Yigit > > Acked-by: Rasesh Mody Applied, thanks