diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-02-25 15:13:48 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-06-24 18:12:20 -0700 |
| commit | b4a8e309923630d5b42c0bee70e6dfd066ba862b (patch) | |
| tree | b6f1308db2d0cea8725db257bd221248ec14b3ed /fs/xfs/scrub/dir.c | |
| parent | 86f6595db67d8061b069caa54739914ac9564899 (diff) | |
xfs: online repair of directoriesrepair-inode-data_2020-06-24
If a directory looks like it's in bad shape, try to sift through the
rubble to find whatever directory entries we can, zap the old tree, and
re-add the entries.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/scrub/dir.c')
| -rw-r--r-- | fs/xfs/scrub/dir.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/fs/xfs/scrub/dir.c b/fs/xfs/scrub/dir.c index 7c432997edad..5d8eb883e987 100644 --- a/fs/xfs/scrub/dir.c +++ b/fs/xfs/scrub/dir.c @@ -25,7 +25,22 @@ xchk_setup_directory( struct xfs_scrub *sc, struct xfs_inode *ip) { - return xchk_setup_inode_contents(sc, ip, 0); + unsigned int sz; + int error; + + error = xchk_setup_inode_contents(sc, ip, 0); + if (error) + return error; + + if (!(sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR)) + return 0; + + sz = max_t(unsigned int, MAXNAMELEN + 1, sizeof(struct xfs_da_args)); + sc->buf = kmem_alloc_large(sz, 0); + if (!sc->buf) + return -ENOMEM; + + return 0; } /* Directories */ |