From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C1FDA12838F for ; Tue, 26 Mar 2024 03:59:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711425569; cv=none; b=H67fpGvwnZZbk8Skyy3vp8WDiW0snIfwx46tkqes99hQfoC1ROYk8RaqwNaWfMLX0uCvlA/lukmF3phFajYVnXSKgLDOmaWsXRRgnBKhQt29tdJhgjU5f5NKcupyG15i6Zfjs/MZ3BT2/04l6P29ns44V4S0BRiSpl7yV+6W+TQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711425569; c=relaxed/simple; bh=Enn4l5pXdZ+9gsqm7oPnIVo7tcEocMz5z75xeEDw5J4=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lgrkHXAO2L1i2c7/mCBeeHJPYZ+leuNDbYIx6wCSG3Km3EwG95I9DUxmE8pMyJHWZO1W4XB+QpX3wDOxYfLBxf/yRhM++goe6yy+3gADz3LgxhjHzEaIZdZTuKs1y/KGXtrSZPeI9nRfzCWmJbKYc/LTAawc8eoDE4IcNtlZUaw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KOZd/8Fg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KOZd/8Fg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9F000C433F1; Tue, 26 Mar 2024 03:59:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711425569; bh=Enn4l5pXdZ+9gsqm7oPnIVo7tcEocMz5z75xeEDw5J4=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=KOZd/8FgMKG+PU61sqLHD2MfqiqNwMvqSH9OSvl+1AG4fuB9nFdUm/PLSDJL3o5sh bsuJaNDs/6auPA15TEoi6YA+grDKun61VoBxOO3taZIJKtarllwAJ1/RoFj4W/t7yl EsYzZT/xd7nLG6NnfeXYDXcszWZOg4xh/amclvSIPDA5PxzhzPdUcuCP05G2YO3zXh jJOTyxOCUNptCD6oDj//uRE8rSG6dI3FnKuR6DfDCn6pzmojSQ9aAxJeM4GQV5PTwy an7qOcM/EtTNCeHVYccJjmAO711bjQwJnJ67R7QeOmPT8PqS+AQMpnpaJfTRuTX9Ah ahy7bdmnZ87Zg== Date: Mon, 25 Mar 2024 20:59:29 -0700 Subject: [PATCH 2/5] xfs_scrub: check file link counts From: "Darrick J. Wong" To: cem@kernel.org, djwong@kernel.org Cc: linux-xfs@vger.kernel.org Message-ID: <171142134338.2218196.12906003001405825233.stgit@frogsfrogsfrogs> In-Reply-To: <171142134302.2218196.4456442187285422971.stgit@frogsfrogsfrogs> References: <171142134302.2218196.4456442187285422971.stgit@frogsfrogsfrogs> User-Agent: StGit/0.19 Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: Darrick J. Wong Check file link counts as part of checking a filesystem. Signed-off-by: Darrick J. Wong --- libfrog/scrub.c | 5 +++++ man/man2/ioctl_xfs_scrub_metadata.2 | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/libfrog/scrub.c b/libfrog/scrub.c index 53c47bc2b5dc..b6b8ae042c44 100644 --- a/libfrog/scrub.c +++ b/libfrog/scrub.c @@ -139,6 +139,11 @@ const struct xfrog_scrub_descr xfrog_scrubbers[XFS_SCRUB_TYPE_NR] = { .descr = "quota counters", .group = XFROG_SCRUB_GROUP_ISCAN, }, + [XFS_SCRUB_TYPE_NLINKS] = { + .name = "nlinks", + .descr = "inode link counts", + .group = XFROG_SCRUB_GROUP_ISCAN, + }, }; /* Invoke the scrub ioctl. Returns zero or negative error code. */ diff --git a/man/man2/ioctl_xfs_scrub_metadata.2 b/man/man2/ioctl_xfs_scrub_metadata.2 index 046e3e3657bb..8e8bb72fb3bf 100644 --- a/man/man2/ioctl_xfs_scrub_metadata.2 +++ b/man/man2/ioctl_xfs_scrub_metadata.2 @@ -164,6 +164,10 @@ Examine all user, group, or project quota records for corruption. .B XFS_SCRUB_TYPE_FSCOUNTERS Examine all filesystem summary counters (free blocks, inode count, free inode count) for errors. + +.TP +.B XFS_SCRUB_TYPE_NLINKS +Scan all inodes in the filesystem to verify each file's link count. .RE .PD 1