diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-04 13:24:22 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-09 09:49:38 -0800 |
| commit | 18695ad4251462b33787b7e375dbda57c1969c8f (patch) | |
| tree | 2a33b7c4e626580e1c08723ee3ab276d3379e131 /fs/xfs/scrub | |
| parent | 67457eb0d225521a0e81327aef808cd0f9075880 (diff) | |
| download | linux-18695ad4251462b33787b7e375dbda57c1969c8f.tar.gz | |
xfs: refactor realtime volume extent validation
Refactor all the open-coded validation of realtime device extents into a single helper. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/scrub')
| -rw-r--r-- | fs/xfs/scrub/bmap.c | 8 | ||||
| -rw-r--r-- | fs/xfs/scrub/rtbitmap.c | 4 |
2 files changed, 2 insertions, 10 deletions
diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c index 3e2ba7875059..cce8ac7d3973 100644 --- a/fs/xfs/scrub/bmap.c +++ b/fs/xfs/scrub/bmap.c @@ -319,7 +319,6 @@ xchk_bmap_iextent( struct xfs_bmbt_irec *irec) { struct xfs_mount *mp = info->sc->mp; - xfs_filblks_t end; int error = 0; /* @@ -349,13 +348,8 @@ xchk_bmap_iextent( if (irec->br_blockcount > MAXEXTLEN) xchk_fblock_set_corrupt(info->sc, info->whichfork, irec->br_startoff); - if (irec->br_startblock + irec->br_blockcount <= irec->br_startblock) - xchk_fblock_set_corrupt(info->sc, info->whichfork, - irec->br_startoff); - end = irec->br_startblock + irec->br_blockcount - 1; if (info->is_rt && - (!xfs_verify_rtbno(mp, irec->br_startblock) || - !xfs_verify_rtbno(mp, end))) + !xfs_verify_rtext(mp, irec->br_startblock, irec->br_blockcount)) xchk_fblock_set_corrupt(info->sc, info->whichfork, irec->br_startoff); if (!info->is_rt && diff --git a/fs/xfs/scrub/rtbitmap.c b/fs/xfs/scrub/rtbitmap.c index 76e4ffe0315b..d409ca592178 100644 --- a/fs/xfs/scrub/rtbitmap.c +++ b/fs/xfs/scrub/rtbitmap.c @@ -52,9 +52,7 @@ xchk_rtbitmap_rec( startblock = rec->ar_startext * tp->t_mountp->m_sb.sb_rextsize; blockcount = rec->ar_extcount * tp->t_mountp->m_sb.sb_rextsize; - if (startblock + blockcount <= startblock || - !xfs_verify_rtbno(sc->mp, startblock) || - !xfs_verify_rtbno(sc->mp, startblock + blockcount - 1)) + if (!xfs_verify_rtext(sc->mp, startblock, blockcount)) xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, 0); return 0; } |