diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2021-03-02 09:32:56 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-03-18 15:20:18 -0700 |
| commit | 955d9a2d1d956e27f9abe4f3f50a75b43ea9fe7d (patch) | |
| tree | fb3b94bd94c5e5318f576b19187af052ca853007 /fs/xfs/libxfs/xfs_inode_fork.c | |
| parent | 9f498301292ccb22dad0e14fe6125d01d7f565ee (diff) | |
xfs: validate ag btree levels using the precomputed valuesrandom-fixes-5.13_2021-03-18
Use the AG btree height limits that we precomputed into the xfs_mount to
validate the AG headers instead of using XFS_BTREE_MAXLEVELS.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_inode_fork.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index e080d7e07643..192bcf3e549d 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -195,7 +195,7 @@ xfs_iformat_btree( XFS_BMDR_SPACE_CALC(nrecs) > XFS_DFORK_SIZE(dip, mp, whichfork) || ifp->if_nextents > ip->i_d.di_nblocks) || - level == 0 || level > XFS_BTREE_MAXLEVELS) { + level == 0 || level > XFS_BM_MAXLEVELS(mp, whichfork)) { xfs_warn(mp, "corrupt inode %Lu (btree).", (unsigned long long) ip->i_ino); xfs_inode_verifier_error(ip, -EFSCORRUPTED, |