diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-04 13:20:00 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-09 09:49:38 -0800 |
| commit | 67457eb0d225521a0e81327aef808cd0f9075880 (patch) | |
| tree | 6f580386f59abce8f6dbac4de467365f8256308f /fs/xfs/libxfs/xfs_bmap.c | |
| parent | 4b80ac64450f169bae364df631d233d66070a06e (diff) | |
| download | lwn-67457eb0d225521a0e81327aef808cd0f9075880.tar.gz lwn-67457eb0d225521a0e81327aef808cd0f9075880.zip | |
xfs: refactor data device extent validation
Refactor all the open-coded validation of non-static data device extents
into a single helper.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index de9c27ef68d8..7f1b6ad570a9 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -6242,12 +6242,8 @@ xfs_bmap_validate_extent( if (!xfs_verify_rtbno(mp, endfsb)) return __this_address; } else { - if (!xfs_verify_fsbno(mp, irec->br_startblock)) - return __this_address; - if (!xfs_verify_fsbno(mp, endfsb)) - return __this_address; - if (XFS_FSB_TO_AGNO(mp, irec->br_startblock) != - XFS_FSB_TO_AGNO(mp, endfsb)) + if (!xfs_verify_fsbext(mp, irec->br_startblock, + irec->br_blockcount)) return __this_address; } if (irec->br_state != XFS_EXT_NORM && whichfork != XFS_DATA_FORK) |