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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 0F666C10F26 for ; Fri, 6 Mar 2020 12:35:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DE050208C3 for ; Fri, 6 Mar 2020 12:35:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583498122; bh=xQQWeHB1WiRGeNHaQSy3w3984hPzpCUhKbuEmKT+c34=; h=From:To:Cc:Subject:Date:List-ID:From; b=icAaitw93Gyc5omwlSd9FJ/wCE73y2OvaxdqBxF9bSdrvBVQZpkFNfrhUtl69IMcC zpY0LJLKs743DMtl+WJZP4UvCm8PHu/2soUfcz2xqY9D6V8DilL1FWxWkU5LzCTTp4 eHgKrfxmER9Ug13IrYoSOZ9n5M2uE33VVtXBF5/c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726769AbgCFMfV (ORCPT ); Fri, 6 Mar 2020 07:35:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:50082 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726738AbgCFMfV (ORCPT ); Fri, 6 Mar 2020 07:35:21 -0500 Received: from debian6.Home (bl8-197-74.dsl.telepac.pt [85.241.197.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 915972072A; Fri, 6 Mar 2020 12:35:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583498121; bh=xQQWeHB1WiRGeNHaQSy3w3984hPzpCUhKbuEmKT+c34=; h=From:To:Cc:Subject:Date:From; b=M/FnftsvTRwuBmreZUbbgf3bY6UJ9UqDzLMX+Ef3vrzPWPVgylzJENr1UTaZFMSSZ hqGEY1+yuoIh9PabuwOmwamN75H4JfcwsStkYp/o5akFlH0MGZFxEAjsURfHNtLM2i obhjEbwCiTFT5osTxhVcvWc1wkZpodiljtiZiGfs= From: fdmanana@kernel.org To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, Filipe Manana Subject: [PATCH] fsx: fix bug where zero range operations never use the keep size flag Date: Fri, 6 Mar 2020 12:35:17 +0000 Message-Id: <20200306123517.16729-1-fdmanana@kernel.org> X-Mailer: git-send-email 2.11.0 Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org From: Filipe Manana We are never using the FALLOC_FL_KEEP_SIZE flag for zero range operations even when we intend to use it. So fix it by setting that flag for the call to fallocate(2) if the 'keep_size' parameter is true. Signed-off-by: Filipe Manana --- ltp/fsx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ltp/fsx.c b/ltp/fsx.c index 06d08e4e..7f7b7a87 100644 --- a/ltp/fsx.c +++ b/ltp/fsx.c @@ -1199,6 +1199,9 @@ do_zero_range(unsigned offset, unsigned length, int keep_size) unsigned end_offset; int mode = FALLOC_FL_ZERO_RANGE; + if (keep_size) + mode |= FALLOC_FL_KEEP_SIZE; + if (length == 0) { if (!quiet && testcalls > simulatedopcount) prt("skipping zero length zero range\n"); -- 2.11.0