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[2620:137:e000::1:20]) by mx.google.com with ESMTP id ho30-20020a1709070e9e00b0078e9ca562d8si178668ejc.879.2022.11.10.12.17.11; Thu, 10 Nov 2022 12:17:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ckNrle2n; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229520AbiKJUQ0 (ORCPT + 99 others); Thu, 10 Nov 2022 15:16:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229461AbiKJUQZ (ORCPT ); Thu, 10 Nov 2022 15:16:25 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B72F43841 for ; Thu, 10 Nov 2022 12:16:25 -0800 (PST) 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 dfw.source.kernel.org (Postfix) with ESMTPS id A231861CAD for ; Thu, 10 Nov 2022 20:16:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F1310C433D6; Thu, 10 Nov 2022 20:16:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668111384; bh=djuvWUsVQSpOx0Qs6OFbBiL6OhlRUDzRqU+ADpL+6Bs=; h=Subject:From:To:Cc:Date:From; b=ckNrle2nqw1Qwd+exzJT8bzZbLbjR1STUcEKpJT5XQ/GGTeGatKt41v0pbZL1CE6K pKr9W9o18uQRJYvBbWQAg/1tjPQmIx1+nZM8gH4kh3+xz4t3buFDJnxGUhXohARb2h ePAbuTapd4hVHnlo1TUPgXdqjt6V47ERV+9NtvFmn7scr5+01pADr8Wx+KKEObVWsB vHYIsGS3XdaPclvUuLujeBCQsCHSba05JMVg/expfuj3gQySX1GqVi0w63pY4QfnYH hPFkN8tviM0YRfBly3BN/vCYEr16Be9ekRPda7iOULc6xGNr+MdqOERyDrHm5cxzPR HdTkCG7ZIu/Xg== Subject: [PATCHSET 0/2] ext4: minor fixes to GETFSUUID ioctl From: "Darrick J. Wong" To: djwong@kernel.org, tytso@mit.edu Cc: catherine.hoang@oracle.com, linux-ext4@vger.kernel.org Date: Thu, 10 Nov 2022 12:16:23 -0800 Message-ID: <166811138334.327006.2601737065307668866.stgit@magnolia> User-Agent: StGit/0.19 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hi all, Ted and I looked at the EXT4_IOC_GETFSUUID implementation on the ext4 concall this morning, and I pointed out that there were a couple of odd things about the ioctl behavior. Since Ted hasn't released a version of e2fsprogs that uses this ioctl, let's tidy those things up before 6.1 comes out, eh? This is an extraordinary way to destroy everything. Enjoy! Comments and questions are, as always, welcome. --D --- fs/ext4/ioctl.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)