From: Darrick J. Wong Date: Mon, 4 Nov 2024 04:18:59 +0000 (-0800) Subject: xfs: fix di_metatype field of inodes that won't load X-Git-Tag: microblaze-v6.16~597^2~7^2~6 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=5dab2daa8aa1a127523f2babaf9611d91c28acea;p=linux-2.6-microblaze.git xfs: fix di_metatype field of inodes that won't load Make sure that the di_metatype field is at least set plausibly so that later scrubbers could set the real type. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- diff --git a/fs/xfs/scrub/inode.c b/fs/xfs/scrub/inode.c index ac5c56416533..25ee66e7649d 100644 --- a/fs/xfs/scrub/inode.c +++ b/fs/xfs/scrub/inode.c @@ -443,8 +443,13 @@ xchk_dinode( break; case 2: case 3: - if (!xfs_dinode_is_metadir(dip) && dip->di_metatype) - xchk_ino_set_corrupt(sc, ino); + if (xfs_dinode_is_metadir(dip)) { + if (be16_to_cpu(dip->di_metatype) >= XFS_METAFILE_MAX) + xchk_ino_set_corrupt(sc, ino); + } else { + if (dip->di_metatype != 0) + xchk_ino_set_corrupt(sc, ino); + } if (dip->di_mode == 0 && sc->ip) xchk_ino_set_corrupt(sc, ino); diff --git a/fs/xfs/scrub/inode_repair.c b/fs/xfs/scrub/inode_repair.c index eaa1e1afe3a4..5a58ddd27bd2 100644 --- a/fs/xfs/scrub/inode_repair.c +++ b/fs/xfs/scrub/inode_repair.c @@ -526,8 +526,12 @@ xrep_dinode_nlinks( return; } - if (!xfs_dinode_is_metadir(dip)) + if (xfs_dinode_is_metadir(dip)) { + if (be16_to_cpu(dip->di_metatype) >= XFS_METAFILE_MAX) + dip->di_metatype = cpu_to_be16(XFS_METAFILE_UNKNOWN); + } else { dip->di_metatype = 0; + } } /* Fix any conflicting flags that the verifiers complain about. */