From a71895c5dad1ab8cf30622e208d148298ab602e5 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 11 Nov 2019 12:53:22 -0800 Subject: xfs: convert open coded corruption check to use XFS_IS_CORRUPT Convert the last of the open coded corruption check and report idioms to use the XFS_IS_CORRUPT macro. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/libxfs/xfs_alloc.c | 7 ++--- fs/xfs/libxfs/xfs_bmap.c | 68 +++++++++++++++-------------------------- fs/xfs/libxfs/xfs_btree.c | 14 +++------ fs/xfs/libxfs/xfs_da_btree.c | 50 +++++++++--------------------- fs/xfs/libxfs/xfs_dir2.c | 10 +++--- fs/xfs/libxfs/xfs_dir2_node.c | 12 ++++---- fs/xfs/libxfs/xfs_refcount.c | 9 +++--- fs/xfs/libxfs/xfs_rmap.c | 2 +- fs/xfs/libxfs/xfs_rtbitmap.c | 4 +-- fs/xfs/xfs_attr_list.c | 23 ++++++-------- fs/xfs/xfs_dir2_readdir.c | 19 ++++++------ fs/xfs/xfs_iomap.c | 6 ++-- fs/xfs/xfs_iops.c | 4 +-- fs/xfs/xfs_log_recover.c | 71 ++++++++++++++++--------------------------- fs/xfs/xfs_mount.c | 7 ++--- fs/xfs/xfs_qm.c | 12 +++----- 16 files changed, 116 insertions(+), 202 deletions(-) diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index fcee5e8f1a5b..c284e10af491 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -1071,8 +1071,7 @@ xfs_alloc_ag_vextent_small( struct xfs_buf *bp; bp = xfs_btree_get_bufs(args->mp, args->tp, args->agno, fbno); - if (!bp) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, args->mp); + if (XFS_IS_CORRUPT(args->mp, !bp)) { error = -EFSCORRUPTED; goto error; } @@ -2341,10 +2340,8 @@ xfs_free_agfl_block( return error; bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno); - if (!bp) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, tp->t_mountp); + if (XFS_IS_CORRUPT(tp->t_mountp, !bp)) return -EFSCORRUPTED; - } xfs_trans_binval(tp, bp); return 0; diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 97b6a1fd3246..4acc6e37c31d 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -731,8 +731,7 @@ xfs_bmap_extents_to_btree( ip->i_d.di_nblocks++; xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, 1L); abp = xfs_btree_get_bufl(mp, tp, args.fsbno); - if (!abp) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !abp)) { error = -EFSCORRUPTED; goto out_unreserve_dquot; } @@ -1090,8 +1089,7 @@ xfs_bmap_add_attrfork( goto trans_cancel; if (XFS_IFORK_Q(ip)) goto trans_cancel; - if (ip->i_d.di_anextents != 0) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, ip->i_d.di_anextents != 0)) { error = -EFSCORRUPTED; goto trans_cancel; } @@ -1238,8 +1236,9 @@ xfs_iread_extents( ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - if (unlikely(XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, + XFS_IFORK_FORMAT(ip, whichfork) != + XFS_DINODE_FMT_BTREE)) { error = -EFSCORRUPTED; goto out; } @@ -1253,8 +1252,8 @@ xfs_iread_extents( if (error) goto out; - if (ir.loaded != XFS_IFORK_NEXTENTS(ip, whichfork)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, + ir.loaded != XFS_IFORK_NEXTENTS(ip, whichfork))) { error = -EFSCORRUPTED; goto out; } @@ -1444,10 +1443,8 @@ xfs_bmap_last_offset( if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL) return 0; - if (!xfs_ifork_has_extents(ip, whichfork)) { - ASSERT(0); + if (XFS_IS_CORRUPT(ip->i_mount, !xfs_ifork_has_extents(ip, whichfork))) return -EFSCORRUPTED; - } error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty); if (error || is_empty) @@ -3906,10 +3903,8 @@ xfs_bmapi_read( XFS_BMAPI_COWFORK))); ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED|XFS_ILOCK_EXCL)); - if (unlikely(XFS_TEST_ERROR( - !xfs_ifork_has_extents(ip, whichfork), - mp, XFS_ERRTAG_BMAPIFORMAT))) { - XFS_ERROR_REPORT("xfs_bmapi_read", XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork)) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { return -EFSCORRUPTED; } @@ -4417,10 +4412,8 @@ xfs_bmapi_write( ASSERT((flags & (XFS_BMAPI_PREALLOC | XFS_BMAPI_ZERO)) != (XFS_BMAPI_PREALLOC | XFS_BMAPI_ZERO)); - if (unlikely(XFS_TEST_ERROR( - !xfs_ifork_has_extents(ip, whichfork), - mp, XFS_ERRTAG_BMAPIFORMAT))) { - XFS_ERROR_REPORT("xfs_bmapi_write", XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork)) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { return -EFSCORRUPTED; } @@ -4686,10 +4679,8 @@ xfs_bmapi_remap( ASSERT((flags & (XFS_BMAPI_ATTRFORK | XFS_BMAPI_PREALLOC)) != (XFS_BMAPI_ATTRFORK | XFS_BMAPI_PREALLOC)); - if (unlikely(XFS_TEST_ERROR( - !xfs_ifork_has_extents(ip, whichfork), - mp, XFS_ERRTAG_BMAPIFORMAT))) { - XFS_ERROR_REPORT("xfs_bmapi_remap", XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork)) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { return -EFSCORRUPTED; } @@ -5311,7 +5302,7 @@ __xfs_bunmapi( int isrt; /* freeing in rt area */ int logflags; /* transaction logging flags */ xfs_extlen_t mod; /* rt extent offset */ - struct xfs_mount *mp; /* mount structure */ + struct xfs_mount *mp = ip->i_mount; int tmp_logflags; /* partial logging flags */ int wasdel; /* was a delayed alloc extent */ int whichfork; /* data or attribute fork */ @@ -5328,12 +5319,8 @@ __xfs_bunmapi( whichfork = xfs_bmapi_whichfork(flags); ASSERT(whichfork != XFS_COW_FORK); ifp = XFS_IFORK_PTR(ip, whichfork); - if (unlikely(!xfs_ifork_has_extents(ip, whichfork))) { - XFS_ERROR_REPORT("xfs_bunmapi", XFS_ERRLEVEL_LOW, - ip->i_mount); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork))) return -EFSCORRUPTED; - } - mp = ip->i_mount; if (XFS_FORCED_SHUTDOWN(mp)) return -EIO; @@ -5826,10 +5813,8 @@ xfs_bmap_collapse_extents( int error = 0; int logflags = 0; - if (unlikely(XFS_TEST_ERROR( - !xfs_ifork_has_extents(ip, whichfork), - mp, XFS_ERRTAG_BMAPIFORMAT))) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork)) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { return -EFSCORRUPTED; } @@ -5945,10 +5930,8 @@ xfs_bmap_insert_extents( int error = 0; int logflags = 0; - if (unlikely(XFS_TEST_ERROR( - !xfs_ifork_has_extents(ip, whichfork), - mp, XFS_ERRTAG_BMAPIFORMAT))) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork)) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { return -EFSCORRUPTED; } @@ -5986,8 +5969,8 @@ xfs_bmap_insert_extents( goto del_cursor; } - if (stop_fsb >= got.br_startoff + got.br_blockcount) { - ASSERT(0); + if (XFS_IS_CORRUPT(mp, + stop_fsb >= got.br_startoff + got.br_blockcount)) { error = -EFSCORRUPTED; goto del_cursor; } @@ -6053,11 +6036,8 @@ xfs_bmap_split_extent_at( int logflags = 0; int i = 0; - if (unlikely(XFS_TEST_ERROR( - !xfs_ifork_has_extents(ip, whichfork), - mp, XFS_ERRTAG_BMAPIFORMAT))) { - XFS_ERROR_REPORT("xfs_bmap_split_extent_at", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, whichfork)) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { return -EFSCORRUPTED; } diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 897dfb9e4682..8f0e3a368f38 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -105,11 +105,10 @@ xfs_btree_check_lblock( xfs_failaddr_t fa; fa = __xfs_btree_check_lblock(cur, block, level, bp); - if (unlikely(XFS_TEST_ERROR(fa != NULL, mp, - XFS_ERRTAG_BTREE_CHECK_LBLOCK))) { + if (XFS_IS_CORRUPT(mp, fa != NULL) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BTREE_CHECK_LBLOCK)) { if (bp) trace_xfs_btree_corrupt(bp, _RET_IP_); - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); return -EFSCORRUPTED; } return 0; @@ -169,11 +168,10 @@ xfs_btree_check_sblock( xfs_failaddr_t fa; fa = __xfs_btree_check_sblock(cur, block, level, bp); - if (unlikely(XFS_TEST_ERROR(fa != NULL, mp, - XFS_ERRTAG_BTREE_CHECK_SBLOCK))) { + if (XFS_IS_CORRUPT(mp, fa != NULL) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BTREE_CHECK_SBLOCK)) { if (bp) trace_xfs_btree_corrupt(bp, _RET_IP_); - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); return -EFSCORRUPTED; } return 0; @@ -1849,10 +1847,8 @@ xfs_btree_lookup( XFS_BTREE_STATS_INC(cur, lookup); /* No such thing as a zero-level tree. */ - if (cur->bc_nlevels == 0) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, cur->bc_mp); + if (XFS_IS_CORRUPT(cur->bc_mp, cur->bc_nlevels == 0)) return -EFSCORRUPTED; - } block = NULL; keyno = 0; diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index 46b1c3fb305c..418189498234 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -1663,17 +1663,12 @@ xfs_da3_node_lookup_int( } /* We can't point back to the root. */ - if (blkno == args->geo->leafblk) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - dp->i_mount); + if (XFS_IS_CORRUPT(dp->i_mount, blkno == args->geo->leafblk)) return -EFSCORRUPTED; - } } - if (expected_level != 0) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, dp->i_mount); + if (XFS_IS_CORRUPT(dp->i_mount, expected_level != 0)) return -EFSCORRUPTED; - } /* * A leaf block that ends in the hashval that we are interested in @@ -2267,11 +2262,8 @@ xfs_da3_swap_lastblock( error = xfs_bmap_last_before(tp, dp, &lastoff, w); if (error) return error; - if (unlikely(lastoff == 0)) { - XFS_ERROR_REPORT("xfs_da_swap_lastblock(1)", XFS_ERRLEVEL_LOW, - mp); + if (XFS_IS_CORRUPT(mp, lastoff == 0)) return -EFSCORRUPTED; - } /* * Read the last block in the btree space. */ @@ -2317,11 +2309,9 @@ xfs_da3_swap_lastblock( if (error) goto done; sib_info = sib_buf->b_addr; - if (unlikely( - be32_to_cpu(sib_info->forw) != last_blkno || - sib_info->magic != dead_info->magic)) { - XFS_ERROR_REPORT("xfs_da_swap_lastblock(2)", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, + be32_to_cpu(sib_info->forw) != last_blkno || + sib_info->magic != dead_info->magic)) { error = -EFSCORRUPTED; goto done; } @@ -2339,11 +2329,9 @@ xfs_da3_swap_lastblock( if (error) goto done; sib_info = sib_buf->b_addr; - if (unlikely( - be32_to_cpu(sib_info->back) != last_blkno || - sib_info->magic != dead_info->magic)) { - XFS_ERROR_REPORT("xfs_da_swap_lastblock(3)", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, + be32_to_cpu(sib_info->back) != last_blkno || + sib_info->magic != dead_info->magic)) { error = -EFSCORRUPTED; goto done; } @@ -2364,9 +2352,8 @@ xfs_da3_swap_lastblock( goto done; par_node = par_buf->b_addr; xfs_da3_node_hdr_from_disk(dp->i_mount, &par_hdr, par_node); - if (level >= 0 && level != par_hdr.level + 1) { - XFS_ERROR_REPORT("xfs_da_swap_lastblock(4)", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, + level >= 0 && level != par_hdr.level + 1)) { error = -EFSCORRUPTED; goto done; } @@ -2377,9 +2364,7 @@ xfs_da3_swap_lastblock( be32_to_cpu(btree[entno].hashval) < dead_hash; entno++) continue; - if (entno == par_hdr.count) { - XFS_ERROR_REPORT("xfs_da_swap_lastblock(5)", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, entno == par_hdr.count)) { error = -EFSCORRUPTED; goto done; } @@ -2404,9 +2389,7 @@ xfs_da3_swap_lastblock( par_blkno = par_hdr.forw; xfs_trans_brelse(tp, par_buf); par_buf = NULL; - if (unlikely(par_blkno == 0)) { - XFS_ERROR_REPORT("xfs_da_swap_lastblock(6)", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, par_blkno == 0)) { error = -EFSCORRUPTED; goto done; } @@ -2415,9 +2398,7 @@ xfs_da3_swap_lastblock( goto done; par_node = par_buf->b_addr; xfs_da3_node_hdr_from_disk(dp->i_mount, &par_hdr, par_node); - if (par_hdr.level != level) { - XFS_ERROR_REPORT("xfs_da_swap_lastblock(7)", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, par_hdr.level != level)) { error = -EFSCORRUPTED; goto done; } @@ -2611,7 +2592,7 @@ xfs_dabuf_map( if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) { /* Caller ok with no mapping. */ - if (mappedbno == -2) { + if (!XFS_IS_CORRUPT(mp, mappedbno != -2)) { error = -1; goto out; } @@ -2632,7 +2613,6 @@ xfs_dabuf_map( irecs[i].br_state); } } - XFS_ERROR_REPORT("xfs_da_do_buf(1)", XFS_ERRLEVEL_LOW, mp); error = -EFSCORRUPTED; goto out; } diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index 624c05e77ab4..83cc8770f0ca 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -208,10 +208,10 @@ xfs_dir_ino_validate( { bool ino_ok = xfs_verify_dir_ino(mp, ino); - if (unlikely(XFS_TEST_ERROR(!ino_ok, mp, XFS_ERRTAG_DIR_INO_VALIDATE))) { + if (XFS_IS_CORRUPT(mp, !ino_ok) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_DIR_INO_VALIDATE)) { xfs_warn(mp, "Invalid inode number 0x%Lx", (unsigned long long) ino); - XFS_ERROR_REPORT("xfs_dir_ino_validate", XFS_ERRLEVEL_LOW, mp); return -EFSCORRUPTED; } return 0; @@ -617,10 +617,10 @@ xfs_dir2_isblock( if ((rval = xfs_bmap_last_offset(args->dp, &last, XFS_DATA_FORK))) return rval; rval = XFS_FSB_TO_B(args->dp->i_mount, last) == args->geo->blksize; - if (rval != 0 && args->dp->i_d.di_size != args->geo->blksize) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, args->dp->i_mount); + if (XFS_IS_CORRUPT(args->dp->i_mount, + rval != 0 && + args->dp->i_d.di_size != args->geo->blksize)) return -EFSCORRUPTED; - } *vp = rval; return 0; } diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index 5f30a1953a52..560b7e9d210d 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -728,10 +728,9 @@ xfs_dir2_leafn_lookup_for_addname( * If it has room, return it. */ xfs_dir2_free_hdr_from_disk(mp, &freehdr, free); - if (unlikely( - freehdr.bests[fi] == cpu_to_be16(NULLDATAOFF))) { - XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int", - XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, + freehdr.bests[fi] == + cpu_to_be16(NULLDATAOFF))) { if (curfdb != newfdb) xfs_trans_brelse(tp, curbp); return -EFSCORRUPTED; @@ -1722,7 +1721,9 @@ xfs_dir2_node_add_datablk( if (error) return error; - if (xfs_dir2_db_to_fdb(args->geo, *dbno) != fbno) { + if (XFS_IS_CORRUPT(mp, + xfs_dir2_db_to_fdb(args->geo, *dbno) != + fbno)) { xfs_alert(mp, "%s: dir ino %llu needed freesp block %lld for data block %lld, got %lld", __func__, (unsigned long long)dp->i_ino, @@ -1736,7 +1737,6 @@ xfs_dir2_node_add_datablk( } else { xfs_alert(mp, " ... fblk is NULL"); } - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); return -EFSCORRUPTED; } diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index af7fc4f6f62b..d7d702ee4d1a 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -1177,7 +1177,7 @@ xfs_refcount_finish_one( XFS_ALLOC_FLAG_FREEING, &agbp); if (error) return error; - if (!agbp) + if (XFS_IS_CORRUPT(tp->t_mountp, !agbp)) return -EFSCORRUPTED; rcur = xfs_refcountbt_init_cursor(mp, tp, agbp, agno); @@ -1661,17 +1661,16 @@ struct xfs_refcount_recovery { /* Stuff an extent on the recovery list. */ STATIC int xfs_refcount_recover_extent( - struct xfs_btree_cur *cur, + struct xfs_btree_cur *cur, union xfs_btree_rec *rec, void *priv) { struct list_head *debris = priv; struct xfs_refcount_recovery *rr; - if (be32_to_cpu(rec->refc.rc_refcount) != 1) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, cur->bc_mp); + if (XFS_IS_CORRUPT(cur->bc_mp, + be32_to_cpu(rec->refc.rc_refcount) != 1)) return -EFSCORRUPTED; - } rr = kmem_alloc(sizeof(struct xfs_refcount_recovery), 0); xfs_refcount_btrec_to_irec(rec, &rr->rr_rrec); diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index 9488cbe5a80f..ff9412f113c4 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -2400,7 +2400,7 @@ xfs_rmap_finish_one( error = xfs_free_extent_fix_freelist(tp, agno, &agbp); if (error) return error; - if (!agbp) + if (XFS_IS_CORRUPT(tp->t_mountp, !agbp)) return -EFSCORRUPTED; rcur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno); diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index d8aaa1de921c..f42c74cb8be5 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -70,10 +70,8 @@ xfs_rtbuf_get( if (error) return error; - if (nmap == 0 || !xfs_bmap_is_real_extent(&map)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, nmap == 0 || !xfs_bmap_is_real_extent(&map))) return -EFSCORRUPTED; - } ASSERT(map.br_startblock != NULLFSBLOCK); error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c index 0ec6606149a2..7a099df88a0c 100644 --- a/fs/xfs/xfs_attr_list.c +++ b/fs/xfs/xfs_attr_list.c @@ -86,11 +86,10 @@ xfs_attr_shortform_list( (XFS_ISRESET_CURSOR(cursor) && (dp->i_afp->if_bytes + sf->hdr.count * 16) < context->bufsize)) { for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) { - if (!xfs_attr_namecheck(sfe->nameval, sfe->namelen)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - context->dp->i_mount); + if (XFS_IS_CORRUPT(context->dp->i_mount, + !xfs_attr_namecheck(sfe->nameval, + sfe->namelen))) return -EFSCORRUPTED; - } context->put_listent(context, sfe->flags, sfe->nameval, @@ -179,9 +178,9 @@ xfs_attr_shortform_list( cursor->hashval = sbp->hash; cursor->offset = 0; } - if (!xfs_attr_namecheck(sbp->name, sbp->namelen)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - context->dp->i_mount); + if (XFS_IS_CORRUPT(context->dp->i_mount, + !xfs_attr_namecheck(sbp->name, + sbp->namelen))) { error = -EFSCORRUPTED; goto out; } @@ -269,10 +268,8 @@ xfs_attr_node_list_lookup( return 0; /* We can't point back to the root. */ - if (cursor->blkno == 0) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, cursor->blkno == 0)) return -EFSCORRUPTED; - } } if (expected_level != 0) @@ -473,11 +470,9 @@ xfs_attr3_leaf_list_int( valuelen = be32_to_cpu(name_rmt->valuelen); } - if (!xfs_attr_namecheck(name, namelen)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - context->dp->i_mount); + if (XFS_IS_CORRUPT(context->dp->i_mount, + !xfs_attr_namecheck(name, namelen))) return -EFSCORRUPTED; - } context->put_listent(context, entry->flags, name, namelen, valuelen); if (context->seen_enough) diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index b149cb4a4d86..95bc9ef8f5f9 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -117,11 +117,10 @@ xfs_dir2_sf_getdents( ino = xfs_dir2_sf_get_ino(mp, sfp, sfep); filetype = xfs_dir2_sf_get_ftype(mp, sfep); ctx->pos = off & 0x7fffffff; - if (!xfs_dir2_namecheck(sfep->name, sfep->namelen)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - dp->i_mount); + if (XFS_IS_CORRUPT(dp->i_mount, + !xfs_dir2_namecheck(sfep->name, + sfep->namelen))) return -EFSCORRUPTED; - } if (!dir_emit(ctx, (char *)sfep->name, sfep->namelen, ino, xfs_dir3_get_dtype(mp, filetype))) return 0; @@ -207,9 +206,9 @@ xfs_dir2_block_getdents( /* * If it didn't fit, set the final offset to here & return. */ - if (!xfs_dir2_namecheck(dep->name, dep->namelen)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - dp->i_mount); + if (XFS_IS_CORRUPT(dp->i_mount, + !xfs_dir2_namecheck(dep->name, + dep->namelen))) { error = -EFSCORRUPTED; goto out_rele; } @@ -459,9 +458,9 @@ xfs_dir2_leaf_getdents( filetype = xfs_dir2_data_get_ftype(mp, dep); ctx->pos = xfs_dir2_byte_to_dataptr(curoff) & 0x7fffffff; - if (!xfs_dir2_namecheck(dep->name, dep->namelen)) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - dp->i_mount); + if (XFS_IS_CORRUPT(dp->i_mount, + !xfs_dir2_namecheck(dep->name, + dep->namelen))) { error = -EFSCORRUPTED; break; } diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index d1960ff0a396..28e2d1f37267 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -856,10 +856,8 @@ xfs_buffered_write_iomap_begin( xfs_ilock(ip, XFS_ILOCK_EXCL); - if (unlikely(XFS_TEST_ERROR( - !xfs_ifork_has_extents(ip, XFS_DATA_FORK), - mp, XFS_ERRTAG_BMAPIFORMAT))) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp); + if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ip, XFS_DATA_FORK)) || + XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { error = -EFSCORRUPTED; goto out_unlock; } diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 57e6e44123a9..b129e077a5fa 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -481,10 +481,8 @@ xfs_vn_get_link_inline( * if_data is junk. */ link = ip->i_df.if_u1.if_data; - if (!link) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, ip->i_mount); + if (XFS_IS_CORRUPT(ip->i_mount, !link)) return ERR_PTR(-EFSCORRUPTED); - } return link; } diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 02f2147952b3..a008e3349483 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -103,10 +103,9 @@ xlog_alloc_buffer( * Pass log block 0 since we don't have an addr yet, buffer will be * verified on read. */ - if (!xlog_verify_bno(log, 0, nbblks)) { + if (XFS_IS_CORRUPT(log->l_mp, !xlog_verify_bno(log, 0, nbblks))) { xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer", nbblks); - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp); return NULL; } @@ -152,11 +151,10 @@ xlog_do_io( { int error; - if (!xlog_verify_bno(log, blk_no, nbblks)) { + if (XFS_IS_CORRUPT(log->l_mp, !xlog_verify_bno(log, blk_no, nbblks))) { xfs_warn(log->l_mp, "Invalid log block/length (0x%llx, 0x%x) for buffer", blk_no, nbblks); - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp); return -EFSCORRUPTED; } @@ -244,19 +242,17 @@ xlog_header_check_recover( * (XLOG_FMT_UNKNOWN). This stops us from trying to recover * a dirty log created in IRIX. */ - if (unlikely(head->h_fmt != cpu_to_be32(XLOG_FMT))) { + if (XFS_IS_CORRUPT(mp, head->h_fmt != cpu_to_be32(XLOG_FMT))) { xfs_warn(mp, "dirty log written in incompatible format - can't recover"); xlog_header_check_dump(mp, head); - XFS_ERROR_REPORT("xlog_header_check_recover(1)", - XFS_ERRLEVEL_HIGH, mp); return -EFSCORRUPTED; - } else if (unlikely(!uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) { + } + if (XFS_IS_CORRUPT(mp, !uuid_equal(&mp->m_sb.sb_uuid, + &head->h_fs_uuid))) { xfs_warn(mp, "dirty log entry has mismatched uuid - can't recover"); xlog_header_check_dump(mp, head); - XFS_ERROR_REPORT("xlog_header_check_recover(2)", - XFS_ERRLEVEL_HIGH, mp); return -EFSCORRUPTED; } return 0; @@ -279,11 +275,10 @@ xlog_header_check_mount( * by IRIX and continue. */ xfs_warn(mp, "null uuid in log - IRIX style log"); - } else if (unlikely(!uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) { + } else if (XFS_IS_CORRUPT(mp, !uuid_equal(&mp->m_sb.sb_uuid, + &head->h_fs_uuid))) { xfs_warn(mp, "log has mismatched uuid - can't recover"); xlog_header_check_dump(mp, head); - XFS_ERROR_REPORT("xlog_header_check_mount", - XFS_ERRLEVEL_HIGH, mp); return -EFSCORRUPTED; } return 0; @@ -1699,11 +1694,10 @@ xlog_clear_stale_blocks( * the distance from the beginning of the log to the * tail. */ - if (unlikely(head_block < tail_block || head_block >= log->l_logBBsize)) { - XFS_ERROR_REPORT("xlog_clear_stale_blocks(1)", - XFS_ERRLEVEL_LOW, log->l_mp); + if (XFS_IS_CORRUPT(log->l_mp, + head_block < tail_block || + head_block >= log->l_logBBsize)) return -EFSCORRUPTED; - } tail_distance = tail_block + (log->l_logBBsize - head_block); } else { /* @@ -1711,11 +1705,10 @@ xlog_clear_stale_blocks( * so the distance from the head to the tail is just * the tail block minus the head block. */ - if (unlikely(head_block >= tail_block || head_cycle != (tail_cycle + 1))){ - XFS_ERROR_REPORT("xlog_clear_stale_blocks(2)", - XFS_ERRLEVEL_LOW, log->l_mp); + if (XFS_IS_CORRUPT(log->l_mp, + head_block >= tail_block || + head_cycle != tail_cycle + 1)) return -EFSCORRUPTED; - } tail_distance = tail_block - head_block; } @@ -2135,13 +2128,11 @@ xlog_recover_do_inode_buffer( */ logged_nextp = item->ri_buf[item_index].i_addr + next_unlinked_offset - reg_buf_offset; - if (unlikely(*logged_nextp == 0)) { + if (XFS_IS_CORRUPT(mp, *logged_nextp == 0)) { xfs_alert(mp, "Bad inode buffer log record (ptr = "PTR_FMT", bp = "PTR_FMT"). " "Trying to replay bad (0) inode di_next_unlinked field.", item, bp); - XFS_ERROR_REPORT("xlog_recover_do_inode_buf", - XFS_ERRLEVEL_LOW, mp); return -EFSCORRUPTED; } @@ -2969,22 +2960,18 @@ xlog_recover_inode_pass2( * Make sure the place we're flushing out to really looks * like an inode! */ - if (unlikely(!xfs_verify_magic16(bp, dip->di_magic))) { + if (XFS_IS_CORRUPT(mp, !xfs_verify_magic16(bp, dip->di_magic))) { xfs_alert(mp, "%s: Bad inode magic number, dip = "PTR_FMT", dino bp = "PTR_FMT", ino = %Ld", __func__, dip, bp, in_f->ilf_ino); - XFS_ERROR_REPORT("xlog_recover_inode_pass2(1)", - XFS_ERRLEVEL_LOW, mp); error = -EFSCORRUPTED; goto out_release; } ldip = item->ri_buf[1].i_addr; - if (unlikely(ldip->di_magic != XFS_DINODE_MAGIC)) { + if (XFS_IS_CORRUPT(mp, ldip->di_magic != XFS_DINODE_MAGIC)) { xfs_alert(mp, "%s: Bad inode log record, rec ptr "PTR_FMT", ino %Ld", __func__, item, in_f->ilf_ino); - XFS_ERROR_REPORT("xlog_recover_inode_pass2(2)", - XFS_ERRLEVEL_LOW, mp); error = -EFSCORRUPTED; goto out_release; } @@ -5209,14 +5196,13 @@ xlog_valid_rec_header( { int hlen; - if (unlikely(rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM))) { - XFS_ERROR_REPORT("xlog_valid_rec_header(1)", - XFS_ERRLEVEL_LOW, log->l_mp); + if (XFS_IS_CORRUPT(log->l_mp, + rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM))) return -EFSCORRUPTED; - } - if (unlikely( - (!rhead->h_version || - (be32_to_cpu(rhead->h_version) & (~XLOG_VERSION_OKBITS))))) { + if (XFS_IS_CORRUPT(log->l_mp, + (!rhead->h_version || + (be32_to_cpu(rhead->h_version) & + (~XLOG_VERSION_OKBITS))))) { xfs_warn(log->l_mp, "%s: unrecognised log version (%d).", __func__, be32_to_cpu(rhead->h_version)); return -EFSCORRUPTED; @@ -5224,16 +5210,11 @@ xlog_valid_rec_header( /* LR body must have data or it wouldn't have been written */ hlen = be32_to_cpu(rhead->h_len); - if (unlikely( hlen <= 0 || hlen > INT_MAX )) { - XFS_ERROR_REPORT("xlog_valid_rec_header(2)", - XFS_ERRLEVEL_LOW, log->l_mp); + if (XFS_IS_CORRUPT(log->l_mp, hlen <= 0 || hlen > INT_MAX)) return -EFSCORRUPTED; - } - if (unlikely( blkno > log->l_logBBsize || blkno > INT_MAX )) { - XFS_ERROR_REPORT("xlog_valid_rec_header(3)", - XFS_ERRLEVEL_LOW, log->l_mp); + if (XFS_IS_CORRUPT(log->l_mp, + blkno > log->l_logBBsize || blkno > INT_MAX)) return -EFSCORRUPTED; - } return 0; } diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 5ea95247a37f..fca65109cf24 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -761,9 +761,8 @@ xfs_mountfs( goto out_free_dir; } - if (!sbp->sb_logblocks) { + if (XFS_IS_CORRUPT(mp, !sbp->sb_logblocks)) { xfs_warn(mp, "no log defined"); - XFS_ERROR_REPORT("xfs_mountfs", XFS_ERRLEVEL_LOW, mp); error = -EFSCORRUPTED; goto out_free_perag; } @@ -801,12 +800,10 @@ xfs_mountfs( ASSERT(rip != NULL); - if (unlikely(!S_ISDIR(VFS_I(rip)->i_mode))) { + if (XFS_IS_CORRUPT(mp, !S_ISDIR(VFS_I(rip)->i_mode))) { xfs_warn(mp, "corrupted root inode %llu: not a directory", (unsigned long long)rip->i_ino); xfs_iunlock(rip, XFS_ILOCK_EXCL); - XFS_ERROR_REPORT("xfs_mountfs_int(2)", XFS_ERRLEVEL_LOW, - mp); error = -EFSCORRUPTED; goto out_rele_rip; } diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 66ea8e4fca86..7e264cbd15b9 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -755,19 +755,15 @@ xfs_qm_qino_alloc( if ((flags & XFS_QMOPT_PQUOTA) && (mp->m_sb.sb_gquotino != NULLFSINO)) { ino = mp->m_sb.sb_gquotino; - if (mp->m_sb.sb_pquotino != NULLFSINO) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - mp); + if (XFS_IS_CORRUPT(mp, + mp->m_sb.sb_pquotino != NULLFSINO)) return -EFSCORRUPTED; - } } else if ((flags & XFS_QMOPT_GQUOTA) && (mp->m_sb.sb_pquotino != NULLFSINO)) { ino = mp->m_sb.sb_pquotino; - if (mp->m_sb.sb_gquotino != NULLFSINO) { - XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, - mp); + if (XFS_IS_CORRUPT(mp, + mp->m_sb.sb_gquotino != NULLFSINO)) return -EFSCORRUPTED; - } } if (ino != NULLFSINO) { error = xfs_iget(mp, NULL, ino, 0, 0, ip); -- cgit v1.2.3