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| author | Lukas Herbolt <lukas@herbolt.com> | 2025-02-03 11:55:13 +0300 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2025-02-14 11:40:35 +0300 |
| commit | 9e00163c31676c6b43d2334fdf5b406232f42dee (patch) | |
| tree | fcc278b4db117f00a8b8df32ffdcef3a687f6152 | |
| parent | 6e33017c3276e3af7f79f61f3b3648e4a4c03d34 (diff) | |
| download | linux-9e00163c31676c6b43d2334fdf5b406232f42dee.tar.xz | |
xfs: do not check NEEDSREPAIR if ro,norecovery mount.
If there is corrutpion on the filesystem andxfs_repair
fails to repair it. The last resort of getting the data
is to use norecovery,ro mount. But if the NEEDSREPAIR is
set the filesystem cannot be mounted. The flag must be
cleared out manually using xfs_db, to get access to what
left over of the corrupted fs.
Signed-off-by: Lukas Herbolt <lukas@herbolt.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
| -rw-r--r-- | fs/xfs/xfs_super.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index d92d7a07ea89..0055066fb1d9 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1661,8 +1661,12 @@ xfs_fs_fill_super( #endif } - /* Filesystem claims it needs repair, so refuse the mount. */ - if (xfs_has_needsrepair(mp)) { + /* + * Filesystem claims it needs repair, so refuse the mount unless + * norecovery is also specified, in which case the filesystem can + * be mounted with no risk of further damage. + */ + if (xfs_has_needsrepair(mp) && !xfs_has_norecovery(mp)) { xfs_warn(mp, "Filesystem needs repair. Please run xfs_repair."); error = -EFSCORRUPTED; goto out_free_sb; |