From: "Darrick J. Wong" <darrick.wong@oracle.com> mainline inclusion from mainline-v5.5-rc1 commit c2414ad6e66ab96b867309454498f7fb29b7e855 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5BDCU CVE: NA -------------------------------- There are a few places where we return -EIO instead of -EFSCORRUPTED when we find corrupt metadata. Fix those places. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: tangbin <tangbin@cmss.chinamobile.com> --- fs/xfs/libxfs/xfs_bmap.c | 6 +++--- fs/xfs/xfs_attr_inactive.c | 6 +++--- fs/xfs/xfs_dquot.c | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 2eb1cb71a43d..e8eb439a910a 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1375,7 +1375,7 @@ xfs_bmap_last_before( case XFS_DINODE_FMT_EXTENTS: break; default: - return -EIO; + return -EFSCORRUPTED; } if (!(ifp->if_flags & XFS_IFEXTENTS)) { @@ -1476,7 +1476,7 @@ xfs_bmap_last_offset( if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE && XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS) - return -EIO; + return -EFSCORRUPTED; error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty); if (error || is_empty) @@ -5869,7 +5869,7 @@ xfs_bmap_insert_extents( del_cursor); if (stop_fsb >= got.br_startoff + got.br_blockcount) { - error = -EIO; + error = -EFSCORRUPTED; goto del_cursor; } diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c index 228821b2ebe0..0f655e5ff0f3 100644 --- a/fs/xfs/xfs_attr_inactive.c +++ b/fs/xfs/xfs_attr_inactive.c @@ -214,7 +214,7 @@ xfs_attr3_node_inactive( */ if (level > XFS_DA_NODE_MAXDEPTH) { xfs_trans_brelse(*trans, bp); /* no locks for later trans */ - return -EIO; + return -EFSCORRUPTED; } node = bp->b_addr; @@ -263,7 +263,7 @@ xfs_attr3_node_inactive( error = xfs_attr3_leaf_inactive(trans, dp, child_bp); break; default: - error = -EIO; + error = -EFSCORRUPTED; xfs_trans_brelse(*trans, child_bp); break; } @@ -346,7 +346,7 @@ xfs_attr3_root_inactive( error = xfs_attr3_leaf_inactive(trans, dp, bp); break; default: - error = -EIO; + error = -EFSCORRUPTED; xfs_trans_brelse(*trans, bp); break; } diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 704f1e2262e2..c1166d65edb5 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -1129,7 +1129,7 @@ xfs_qm_dqflush( xfs_buf_relse(bp); xfs_dqfunlock(dqp); xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); - return -EIO; + return -EFSCORRUPTED; } /* This is the only portion of data that needs to persist */ -- 2.18.4