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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-01-16 18:53:11 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-01-17 21:00:46 -0800 |
| commit | cf1b0b8b1a43102cdc0189d76d1c05915c4e16a6 (patch) | |
| tree | 779947ce4c0e554ae0ac2da2e31295df89e977fe /fs/xfs/scrub/agheader.c | |
| parent | 561f648ab2bdbb43f2ecc5074854c11537f2aa6c (diff) | |
| download | linux-cf1b0b8b1a43102cdc0189d76d1c05915c4e16a6.tar.gz linux-cf1b0b8b1a43102cdc0189d76d1c05915c4e16a6.tar.bz2 linux-cf1b0b8b1a43102cdc0189d76d1c05915c4e16a6.zip | |
xfs: scrub in-core metadata
Whenever we load a buffer, explicitly re-call the structure verifier to
ensure that memory isn't corrupting things.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/scrub/agheader.c')
| -rw-r--r-- | fs/xfs/scrub/agheader.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/scrub/agheader.c b/fs/xfs/scrub/agheader.c index 20a3bebdee06..fd975524f460 100644 --- a/fs/xfs/scrub/agheader.c +++ b/fs/xfs/scrub/agheader.c @@ -611,6 +611,7 @@ xfs_scrub_agf( &sc->sa.agf_bp, &sc->sa.agfl_bp); if (!xfs_scrub_process_error(sc, agno, XFS_AGF_BLOCK(sc->mp), &error)) goto out; + xfs_scrub_buffer_recheck(sc, sc->sa.agf_bp); agf = XFS_BUF_TO_AGF(sc->sa.agf_bp); @@ -780,6 +781,7 @@ xfs_scrub_agfl( goto out; if (!sc->sa.agf_bp) return -EFSCORRUPTED; + xfs_scrub_buffer_recheck(sc, sc->sa.agfl_bp); xfs_scrub_agfl_xref(sc); @@ -902,6 +904,7 @@ xfs_scrub_agi( &sc->sa.agf_bp, &sc->sa.agfl_bp); if (!xfs_scrub_process_error(sc, agno, XFS_AGI_BLOCK(sc->mp), &error)) goto out; + xfs_scrub_buffer_recheck(sc, sc->sa.agi_bp); agi = XFS_BUF_TO_AGI(sc->sa.agi_bp); |