diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_types.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_types.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_types.c b/fs/xfs/libxfs/xfs_types.c index 451608b5a37b..de310712dd6d 100644 --- a/fs/xfs/libxfs/xfs_types.c +++ b/fs/xfs/libxfs/xfs_types.c @@ -116,6 +116,19 @@ xfs_verify_agino( } /* + * Verify that an AG inode number pointer neither points outside the AG + * nor points at static metadata, or is NULLAGINO. + */ +bool +xfs_verify_agino_or_null( + struct xfs_mount *mp, + xfs_agnumber_t agno, + xfs_agino_t agino) +{ + return agino == NULLAGINO || xfs_verify_agino(mp, agno, agino); +} + +/* * Verify that an FS inode number pointer neither points outside the * filesystem nor points at static AG metadata. */ |