From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753268AbdBMNFK (ORCPT ); Mon, 13 Feb 2017 08:05:10 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:42572 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753201AbdBMNFH (ORCPT ); Mon, 13 Feb 2017 08:05:07 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Eyal Itkin , Dan Carpenter , Leon Romanovsky , Doug Ledford Subject: [PATCH 4.9 55/60] IB/rxe: Fix resid update Date: Mon, 13 Feb 2017 05:04:27 -0800 Message-Id: <20170213130340.860817462@linuxfoundation.org> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170213130333.057515084@linuxfoundation.org> References: <20170213130333.057515084@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Eyal Itkin commit 628f07d33c1f2e7bf31e0a4a988bb07914bd5e73 upstream. Update the response's resid field when larger than MTU, instead of only updating the local resid variable. Fixes: 8700e3e7c485 ("Soft RoCE driver") Signed-off-by: Eyal Itkin Signed-off-by: Dan Carpenter Reviewed-by: Leon Romanovsky Signed-off-by: Doug Ledford Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/sw/rxe/rxe_resp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -472,7 +472,7 @@ static enum resp_states check_rkey(struc goto err2; } - resid = mtu; + qp->resp.resid = mtu; } else { if (pktlen != resid) { state = RESPST_ERR_LENGTH;