diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-02-07 10:37:13 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-02-11 16:07:01 -0800 |
| commit | 7d36c19538d38f9ff6b93d2a3d23ee879b076dc6 (patch) | |
| tree | fe8bf04bddb297059e7db80126f9db0bb63a31e2 /fs/xfs/libxfs/xfs_types.h | |
| parent | 5837f62592ef7c07859a1b1a6e82030d85869f0f (diff) | |
xfs: add xfs_verify_agino_or_null helper
Add a new helper to check that a per-AG inode pointer is either null or
points somewhere valid within that AG.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_types.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_types.h b/fs/xfs/libxfs/xfs_types.h index 704b4f308780..c5a25403b4db 100644 --- a/fs/xfs/libxfs/xfs_types.h +++ b/fs/xfs/libxfs/xfs_types.h @@ -183,6 +183,8 @@ void xfs_agino_range(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t *first, xfs_agino_t *last); bool xfs_verify_agino(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino); +bool xfs_verify_agino_or_null(struct xfs_mount *mp, xfs_agnumber_t agno, + xfs_agino_t agino); bool xfs_verify_ino(struct xfs_mount *mp, xfs_ino_t ino); bool xfs_internal_inum(struct xfs_mount *mp, xfs_ino_t ino); bool xfs_verify_dir_ino(struct xfs_mount *mp, xfs_ino_t ino); |