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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-05 00:28:35 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-09 20:49:38 +0300 |
| commit | 33005fd0a537501111fc97ec330b721388c6b451 (patch) | |
| tree | 1838c7876c83cac6d755b34b920ea1ca006ddcb3 /fs/xfs/xfs_inode.c | |
| parent | 18695ad4251462b33787b7e375dbda57c1969c8f (diff) | |
| download | linux-33005fd0a537501111fc97ec330b721388c6b451.tar.xz | |
xfs: refactor file range validation
Refactor all the open-coded validation of file block ranges into a
single helper, and teach the bmap scrubber to check the ranges.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 2bfbcf28b1bd..004fce3646ae 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1521,7 +1521,7 @@ xfs_itruncate_extents_flags( * the page cache can't scale that far. */ first_unmap_block = XFS_B_TO_FSB(mp, (xfs_ufsize_t)new_size); - if (first_unmap_block >= XFS_MAX_FILEOFF) { + if (!xfs_verify_fileoff(mp, first_unmap_block)) { WARN_ON_ONCE(first_unmap_block > XFS_MAX_FILEOFF); return 0; } |