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 X-Spam-Level: X-Spam-Status: No, score=-9.4 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 C708AC17440 for ; Tue, 12 Nov 2019 21:37:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9806920674 for ; Tue, 12 Nov 2019 21:37:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lwNB8SPy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726953AbfKLVha (ORCPT ); Tue, 12 Nov 2019 16:37:30 -0500 Received: from mail-yw1-f66.google.com ([209.85.161.66]:34050 "EHLO mail-yw1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726912AbfKLVha (ORCPT ); Tue, 12 Nov 2019 16:37:30 -0500 Received: by mail-yw1-f66.google.com with SMTP id y18so6999480ywk.1 for ; Tue, 12 Nov 2019 13:37:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kUTQIBz1lo0h389F7WpocUOi4Y16RndkL1U5V7h4NfU=; b=lwNB8SPy31L+0JKnv1Rl1lmpV48Nc0BIBOstj2STpUXpFWRgAJzNt5mrbNDy8g7tRu ZB912ZVVGQOaNs7qIQxCR6mN8dnLde64IFsak7x1KwJA0g9002noYWS5Z7OMFPI+h6vq Wl4pxulD6bGQ03yAw0Qsu3YEqDrt94ulTzU+SN35M1RQ7xyQgwAnmmFECXtDVpZ357As b3cMA+5lJrjxDRflcvEEJ1Mp/F18kU1HbXP8DTb4F4AVMJIAD1qozfgvVl4qNYRcrbwe Q3IxMrhJ1T69bsi9XMKh5HtiC08/uZNYh1UylUt706D+suSt9R2xKIQfpOSjGiSH5eyK gdSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=kUTQIBz1lo0h389F7WpocUOi4Y16RndkL1U5V7h4NfU=; b=AXEJm74kQCeh4bKDRcQdDh7AA3HOE36v5o0r4owHDtkE3M8hodORtTritRioG593sw T/LMKkbwwYQNUn8+EpBOx7CFab8lqvDC4SiDZ6v/U3/kR7Ecw+iVWaU+qmmqOSF/5j0V FEfVFHg2YPdwdufkzDF2zCIVJshn9qsNOp1rvJ+QoRSbt4AaKSMJspMWkev9KnwU0cLq bARKV8rfDbnH4UHWceMRINchrhO2O4w+QdlPKYlcIYEM0kfC80s3WZ9iutZvHw8Y4w7F Yb/9Lkvmv7lFVXE1DelQ5ViCw7uv0uBtoWZ5v7onkLsmhAvNDZu9QtzTVPD2bXy6yDvJ sjiA== X-Gm-Message-State: APjAAAURU6FqP6QR+jO9GzCuEsHuyTzlqV52hpvv3rDd5Z3lZc5QFwdi 6OTHKg9FIjEJORbeu2kHtwU= X-Google-Smtp-Source: APXvYqz3IdP2gS9UXj3YvWcxQ4JfyXOzOOocq6z2Yt1jMwvHuBVEMsC4DF5sGNpv0UA/1UneAM4srw== X-Received: by 2002:a81:58c6:: with SMTP id m189mr98123ywb.25.1573594648605; Tue, 12 Nov 2019 13:37:28 -0800 (PST) Received: from localhost.localdomain (c-68-42-68-242.hsd1.mi.comcast.net. [68.42.68.242]) by smtp.gmail.com with ESMTPSA id 137sm14233490ywu.84.2019.11.12.13.37.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Nov 2019 13:37:28 -0800 (PST) From: schumaker.anna@gmail.com X-Google-Original-From: Anna.Schumaker@Netapp.com To: Trond.Myklebust@hammerspace.com, linux-nfs@vger.kernel.org Cc: Anna.Schumaker@Netapp.com Subject: [PATCH v2 2/2] NFS: Return -ETXTBSY when attempting to write to a swapfile Date: Tue, 12 Nov 2019 16:37:25 -0500 Message-Id: <20191112213725.414154-2-Anna.Schumaker@Netapp.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191112213725.414154-1-Anna.Schumaker@Netapp.com> References: <20191112213725.414154-1-Anna.Schumaker@Netapp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Anna Schumaker My understanding is that -EBUSY refers to the underlying device, and that -ETXTBSY is used when attempting to access a file in use by the kernel (like a swapfile). Changing this return code helps us pass xfstests generic/569 Signed-off-by: Anna Schumaker --- fs/nfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 95dc90570786..8eb731d9be3e 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -649,7 +649,7 @@ ssize_t nfs_file_write(struct kiocb *iocb, struct iov_iter *from) out_swapfile: printk(KERN_INFO "NFS: attempt to write to active swap file!\n"); - return -EBUSY; + return -ETXTBSY; } EXPORT_SYMBOL_GPL(nfs_file_write); -- 2.24.0