From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A33DBC47092 for ; Tue, 25 Jan 2022 03:23:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1322510AbiAYDV4 (ORCPT ); Mon, 24 Jan 2022 22:21:56 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:35530 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356240AbiAXU3N (ORCPT ); Mon, 24 Jan 2022 15:29:13 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 33606B81257; Mon, 24 Jan 2022 20:29:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 677C2C340E5; Mon, 24 Jan 2022 20:29:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643056150; bh=QcleD3Xl2DWJeZNgOOnzuLP8XHdGsxum61Y2eVgQT0k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=npKK6PbX2NbsTAQH3L6aXsUBb1QjD4i7Mqx9YoK1K0P5hw+gpwm4wbIjHNbSNSwGz VSbAYHIaflidNSnmobq13Z/lIS6om2pZtwmcO994MNU2T29W88qVmVXbcnQseV/OYd pajJaiw8u1OMv3P+xsBUSAx1QnNB1R9UyKuVejZY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jack Wang , Guoqing Jiang , Jason Gunthorpe , Sasha Levin Subject: [PATCH 5.15 387/846] RDMA/rtrs-clt: Fix the initial value of min_latency Date: Mon, 24 Jan 2022 19:38:24 +0100 Message-Id: <20220124184114.287284065@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124184100.867127425@linuxfoundation.org> References: <20220124184100.867127425@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jack Wang [ Upstream commit 925cac6358677d3d64f9b25f205eeb3d31c9f7f8 ] The type of min_latency is ktime_t, so use KTIME_MAX to initialize the initial value. Fixes: dc3b66a0ce70 ("RDMA/rtrs-clt: Add a minimum latency multipath policy") Link: https://lore.kernel.org/r/20211124081040.19533-1-jinpu.wang@ionos.com Signed-off-by: Jack Wang Reviewed-by: Guoqing Jiang Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index bc8824b4ee0d4..55ebe01ec9951 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -867,7 +867,7 @@ static struct rtrs_clt_sess *get_next_path_min_latency(struct path_it *it) struct rtrs_clt_sess *min_path = NULL; struct rtrs_clt *clt = it->clt; struct rtrs_clt_sess *sess; - ktime_t min_latency = INT_MAX; + ktime_t min_latency = KTIME_MAX; ktime_t latency; list_for_each_entry_rcu(sess, &clt->paths_list, s.entry) { -- 2.34.1