From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:35268 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751464AbcIINrm (ORCPT ); Fri, 9 Sep 2016 09:47:42 -0400 Subject: Patch "[PATCH 4.4 06/16] IB/IPoIB: Do not set skb truesize since using one linearskb" has been added to the 4.4-stable tree To: alexander.levin@verizon.com, clsoto@linux.vnet.ibm.com, dledford@redhat.com, gregkh@linuxfoundation.org, stable@vger.kernel.org Cc: , From: Date: Fri, 09 Sep 2016 15:47:32 +0200 In-Reply-To: <1472531709-18002-7-git-send-email-alexander.levin@verizon.com> Message-ID: <147342885236245@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled [PATCH 4.4 06/16] IB/IPoIB: Do not set skb truesize since using one linearskb to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ib-ipoib-do-not-set-skb-truesize-since-using-one-linearskb.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From alexander.levin@verizon.com Tue Aug 30 06:37:53 2016 From: "Levin, Alexander" Date: Tue, 30 Aug 2016 00:34:59 -0400 Subject: [PATCH 4.4 06/16] IB/IPoIB: Do not set skb truesize since using one linearskb To: "gregkh@linuxfoundation.org" Cc: "stable@vger.kernel.org" Message-ID: <1472531709-18002-7-git-send-email-alexander.levin@verizon.com> From: Carol L Soto [ Upstream commit bb6a777369449d15a4a890306d2f925cae720e1c ] We are seeing this warning: at net/core/skbuff.c:4174 and before commit a44878d10063 ("IB/ipoib: Use one linear skb in RX flow") skb truesize was not being set when ipoib was using just one skb. Removing this line avoids the warning when running tcp tests like iperf. Fixes: a44878d10063 ("IB/ipoib: Use one linear skb in RX flow") Signed-off-by: Carol L Soto Signed-off-by: Doug Ledford Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -245,8 +245,6 @@ static void ipoib_ib_handle_rx_wc(struct skb_reset_mac_header(skb); skb_pull(skb, IPOIB_ENCAP_LEN); - skb->truesize = SKB_TRUESIZE(skb->len); - ++dev->stats.rx_packets; dev->stats.rx_bytes += skb->len; Patches currently in stable-queue which might be from alexander.levin@verizon.com are queue-4.4/0065-megaraid_sas-Add-an-i-o-barrier.patch queue-4.4/0110-ntp-Fix-ADJ_SETOFFSET-being-used-w-ADJ_NANO.patch queue-4.4/0070-arm64-KVM-Configure-TCR_EL2.PS-at-runtime.patch queue-4.4/0004-i40e-fix-do-not-sleep-in-netdev_ops.patch queue-4.4/0125-tda10071-Fix-dependency-to-REGMAP_I2C.patch 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