From patchwork Mon Dec 28 12:47:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 353488 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4F1B7C433DB for ; Mon, 28 Dec 2020 14:50:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22BA42084D for ; Mon, 28 Dec 2020 14:50:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437942AbgL1OVe (ORCPT ); Mon, 28 Dec 2020 09:21:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:56246 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437902AbgL1OVY (ORCPT ); Mon, 28 Dec 2020 09:21:24 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 899AA2063A; Mon, 28 Dec 2020 14:21:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609165269; bh=O/P785hr0xbbym5kCpKjzJy8UPJQsYyr69+MfA5v6b4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=g4Jqt2fui5ov8PNoIsLfZElKXIUM2sSPeDA+jREqZsd2NNoidrD2HTGjOk+9zqSYR Dlj+Htza+7/Qf/QHuLMvitCzJwM0Xkb7WK3bBKXPlnxewFNO9grgFIEffvYtU+KRor 2pv74URGn5qpBj0F0iDF/C0Y0ZqpMjbg0Gys51Ec= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Trond Myklebust , Sasha Levin Subject: [PATCH 5.10 471/717] NFS/pNFS: Fix a typo in ff_layout_resend_pnfs_read() Date: Mon, 28 Dec 2020 13:47:49 +0100 Message-Id: <20201228125043.538601752@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Trond Myklebust [ Upstream commit 52104f274e2d7f134d34bab11cada8913d4544e2 ] Don't bump the index twice. Fixes: 563c53e73b8b ("NFS: Fix flexfiles read failover") Signed-off-by: Trond Myklebust Signed-off-by: Sasha Levin --- fs/nfs/flexfilelayout/flexfilelayout.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 24bf5797f88ae..fd0eda328943b 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1056,7 +1056,7 @@ static void ff_layout_resend_pnfs_read(struct nfs_pgio_header *hdr) u32 idx = hdr->pgio_mirror_idx + 1; u32 new_idx = 0; - if (ff_layout_choose_any_ds_for_read(hdr->lseg, idx + 1, &new_idx)) + if (ff_layout_choose_any_ds_for_read(hdr->lseg, idx, &new_idx)) ff_layout_send_layouterror(hdr->lseg); else pnfs_error_mark_layout_for_return(hdr->inode, hdr->lseg);