diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_rmap.c | 369 |
1 files changed, 282 insertions, 87 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index 38e9414878b3..a2b2b762adf2 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -113,7 +113,10 @@ xfs_rmap_insert( error = xfs_rmap_lookup_eq(rcur, agbno, len, owner, offset, flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 0, done); + if (XFS_CORRUPT_ON(rcur->bc_mp, i != 0)) { + error = -EFSCORRUPTED; + goto done; + } rcur->bc_rec.r.rm_startblock = agbno; rcur->bc_rec.r.rm_blockcount = len; @@ -123,7 +126,10 @@ xfs_rmap_insert( error = xfs_btree_insert(rcur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done); + if (XFS_CORRUPT_ON(rcur->bc_mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } done: if (error) trace_xfs_rmap_insert_error(rcur->bc_mp, @@ -149,12 +155,18 @@ xfs_rmap_delete( error = xfs_rmap_lookup_eq(rcur, agbno, len, owner, offset, flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done); + if (XFS_CORRUPT_ON(rcur->bc_mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } error = xfs_btree_delete(rcur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(rcur->bc_mp, i == 1, done); + if (XFS_CORRUPT_ON(rcur->bc_mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } done: if (error) trace_xfs_rmap_delete_error(rcur->bc_mp, @@ -406,24 +418,39 @@ xfs_rmap_free_check_owner( return 0; /* Make sure the unwritten flag matches. */ - XFS_WANT_CORRUPTED_GOTO(mp, (flags & XFS_RMAP_UNWRITTEN) == - (rec->rm_flags & XFS_RMAP_UNWRITTEN), out); + if (XFS_CORRUPT_ON(mp, + (flags & XFS_RMAP_UNWRITTEN) != + (rec->rm_flags & XFS_RMAP_UNWRITTEN))) { + error = -EFSCORRUPTED; + goto out; + } /* Make sure the owner matches what we expect to find in the tree. */ - XFS_WANT_CORRUPTED_GOTO(mp, owner == rec->rm_owner, out); + if (XFS_CORRUPT_ON(mp, owner != rec->rm_owner)) { + error = -EFSCORRUPTED; + goto out; + } /* Check the offset, if necessary. */ if (XFS_RMAP_NON_INODE_OWNER(owner)) goto out; if (flags & XFS_RMAP_BMBT_BLOCK) { - XFS_WANT_CORRUPTED_GOTO(mp, rec->rm_flags & XFS_RMAP_BMBT_BLOCK, - out); + if (XFS_CORRUPT_ON(mp, + !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK))) { + error = -EFSCORRUPTED; + goto out; + } } else { - XFS_WANT_CORRUPTED_GOTO(mp, rec->rm_offset <= offset, out); - XFS_WANT_CORRUPTED_GOTO(mp, - ltoff + rec->rm_blockcount >= offset + len, - out); + if (XFS_CORRUPT_ON(mp, rec->rm_offset > offset)) { + error = -EFSCORRUPTED; + goto out; + } + if (XFS_CORRUPT_ON(mp, + offset + len > ltoff + rec->rm_blockcount)) { + error = -EFSCORRUPTED; + goto out; + } } out: @@ -482,12 +509,18 @@ xfs_rmap_unmap( error = xfs_rmap_lookup_le(cur, bno, len, owner, offset, flags, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } error = xfs_rmap_get_rec(cur, <rec, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } trace_xfs_rmap_lookup_le_range_result(cur->bc_mp, cur->bc_private.a.agno, ltrec.rm_startblock, ltrec.rm_blockcount, ltrec.rm_owner, @@ -502,8 +535,11 @@ xfs_rmap_unmap( * be the case that the "left" extent goes all the way to EOFS. */ if (owner == XFS_RMAP_OWN_NULL) { - XFS_WANT_CORRUPTED_GOTO(mp, bno >= ltrec.rm_startblock + - ltrec.rm_blockcount, out_error); + if (XFS_CORRUPT_ON(mp, + bno < ltrec.rm_startblock + ltrec.rm_blockcount)) { + error = -EFSCORRUPTED; + goto out_error; + } goto out_done; } @@ -526,15 +562,21 @@ xfs_rmap_unmap( error = xfs_rmap_get_rec(cur, &rtrec, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } if (rtrec.rm_startblock >= bno + len) goto out_done; } /* Make sure the extent we found covers the entire freeing range. */ - XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_startblock <= bno && - ltrec.rm_startblock + ltrec.rm_blockcount >= - bno + len, out_error); + if (XFS_CORRUPT_ON(mp, + ltrec.rm_startblock > bno || + ltrec.rm_startblock + ltrec.rm_blockcount < bno + len)) { + error = -EFSCORRUPTED; + goto out_error; + } /* Check owner information. */ error = xfs_rmap_free_check_owner(mp, ltoff, <rec, len, owner, @@ -551,7 +593,10 @@ xfs_rmap_unmap( error = xfs_btree_delete(cur, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } } else if (ltrec.rm_startblock == bno) { /* * overlap left hand side of extent: move the start, trim the @@ -743,7 +788,10 @@ xfs_rmap_map( error = xfs_rmap_get_rec(cur, <rec, &have_lt); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, have_lt == 1, out_error); + if (XFS_CORRUPT_ON(mp, have_lt != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } trace_xfs_rmap_lookup_le_range_result(cur->bc_mp, cur->bc_private.a.agno, ltrec.rm_startblock, ltrec.rm_blockcount, ltrec.rm_owner, @@ -753,9 +801,11 @@ xfs_rmap_map( have_lt = 0; } - XFS_WANT_CORRUPTED_GOTO(mp, - have_lt == 0 || - ltrec.rm_startblock + ltrec.rm_blockcount <= bno, out_error); + if (XFS_CORRUPT_ON(mp, + have_lt != 0 && ltrec.rm_startblock + ltrec.rm_blockcount > bno)) { + error = -EFSCORRUPTED; + goto out_error; + } /* * Increment the cursor to see if we have a right-adjacent record to our @@ -769,9 +819,14 @@ xfs_rmap_map( error = xfs_rmap_get_rec(cur, >rec, &have_gt); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, have_gt == 1, out_error); - XFS_WANT_CORRUPTED_GOTO(mp, bno + len <= gtrec.rm_startblock, - out_error); + if (XFS_CORRUPT_ON(mp, have_gt != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } + if (XFS_CORRUPT_ON(mp, bno + len > gtrec.rm_startblock)) { + error = -EFSCORRUPTED; + goto out_error; + } trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp, cur->bc_private.a.agno, gtrec.rm_startblock, gtrec.rm_blockcount, gtrec.rm_owner, @@ -821,7 +876,10 @@ xfs_rmap_map( error = xfs_btree_delete(cur, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } } /* point the cursor back to the left record and update */ @@ -865,7 +923,10 @@ xfs_rmap_map( error = xfs_btree_insert(cur, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } } trace_xfs_rmap_map_done(mp, cur->bc_private.a.agno, bno, len, @@ -957,12 +1018,18 @@ xfs_rmap_convert( error = xfs_rmap_lookup_le(cur, bno, len, owner, offset, oldext, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } error = xfs_rmap_get_rec(cur, &PREV, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } trace_xfs_rmap_lookup_le_range_result(cur->bc_mp, cur->bc_private.a.agno, PREV.rm_startblock, PREV.rm_blockcount, PREV.rm_owner, @@ -995,10 +1062,15 @@ xfs_rmap_convert( error = xfs_rmap_get_rec(cur, &LEFT, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); - XFS_WANT_CORRUPTED_GOTO(mp, - LEFT.rm_startblock + LEFT.rm_blockcount <= bno, - done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } + if (XFS_CORRUPT_ON(mp, + LEFT.rm_startblock + LEFT.rm_blockcount > bno)) { + error = -EFSCORRUPTED; + goto done; + } trace_xfs_rmap_find_left_neighbor_result(cur->bc_mp, cur->bc_private.a.agno, LEFT.rm_startblock, LEFT.rm_blockcount, LEFT.rm_owner, @@ -1017,7 +1089,10 @@ xfs_rmap_convert( error = xfs_btree_increment(cur, 0, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } error = xfs_btree_increment(cur, 0, &i); if (error) goto done; @@ -1026,9 +1101,14 @@ xfs_rmap_convert( error = xfs_rmap_get_rec(cur, &RIGHT, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); - XFS_WANT_CORRUPTED_GOTO(mp, bno + len <= RIGHT.rm_startblock, - done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } + if (XFS_CORRUPT_ON(mp, bno + len > RIGHT.rm_startblock)) { + error = -EFSCORRUPTED; + goto done; + } trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp, cur->bc_private.a.agno, RIGHT.rm_startblock, RIGHT.rm_blockcount, RIGHT.rm_owner, @@ -1055,7 +1135,10 @@ xfs_rmap_convert( error = xfs_rmap_lookup_le(cur, bno, len, owner, offset, oldext, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } /* * Switch out based on the FILLING and CONTIG state bits. @@ -1071,7 +1154,10 @@ xfs_rmap_convert( error = xfs_btree_increment(cur, 0, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } trace_xfs_rmap_delete(mp, cur->bc_private.a.agno, RIGHT.rm_startblock, RIGHT.rm_blockcount, RIGHT.rm_owner, RIGHT.rm_offset, @@ -1079,11 +1165,17 @@ xfs_rmap_convert( error = xfs_btree_delete(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } error = xfs_btree_decrement(cur, 0, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } trace_xfs_rmap_delete(mp, cur->bc_private.a.agno, PREV.rm_startblock, PREV.rm_blockcount, PREV.rm_owner, PREV.rm_offset, @@ -1091,11 +1183,17 @@ xfs_rmap_convert( error = xfs_btree_delete(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } error = xfs_btree_decrement(cur, 0, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW = LEFT; NEW.rm_blockcount += PREV.rm_blockcount + RIGHT.rm_blockcount; error = xfs_rmap_update(cur, &NEW); @@ -1115,11 +1213,17 @@ xfs_rmap_convert( error = xfs_btree_delete(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } error = xfs_btree_decrement(cur, 0, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW = LEFT; NEW.rm_blockcount += PREV.rm_blockcount; error = xfs_rmap_update(cur, &NEW); @@ -1135,7 +1239,10 @@ xfs_rmap_convert( error = xfs_btree_increment(cur, 0, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } trace_xfs_rmap_delete(mp, cur->bc_private.a.agno, RIGHT.rm_startblock, RIGHT.rm_blockcount, RIGHT.rm_owner, RIGHT.rm_offset, @@ -1143,11 +1250,17 @@ xfs_rmap_convert( error = xfs_btree_delete(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } error = xfs_btree_decrement(cur, 0, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW = PREV; NEW.rm_blockcount = len + RIGHT.rm_blockcount; NEW.rm_flags = newext; @@ -1214,7 +1327,10 @@ xfs_rmap_convert( error = xfs_btree_insert(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } break; case RMAP_RIGHT_FILLING | RMAP_RIGHT_CONTIG: @@ -1253,7 +1369,10 @@ xfs_rmap_convert( oldext, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done); + if (XFS_CORRUPT_ON(mp, i != 0)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_startblock = bno; NEW.rm_owner = owner; NEW.rm_offset = offset; @@ -1265,7 +1384,10 @@ xfs_rmap_convert( error = xfs_btree_insert(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } break; case 0: @@ -1295,7 +1417,10 @@ xfs_rmap_convert( error = xfs_btree_insert(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } /* * Reset the cursor to the position of the new extent * we are about to insert as we can't trust it after @@ -1305,7 +1430,10 @@ xfs_rmap_convert( oldext, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 0, done); + if (XFS_CORRUPT_ON(mp, i != 0)) { + error = -EFSCORRUPTED; + goto done; + } /* new middle extent - newext */ cur->bc_rec.r.rm_flags &= ~XFS_RMAP_UNWRITTEN; cur->bc_rec.r.rm_flags |= newext; @@ -1314,7 +1442,10 @@ xfs_rmap_convert( error = xfs_btree_insert(cur, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } break; case RMAP_LEFT_FILLING | RMAP_LEFT_CONTIG | RMAP_RIGHT_CONTIG: @@ -1383,7 +1514,10 @@ xfs_rmap_convert_shared( &PREV, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } ASSERT(PREV.rm_offset <= offset); ASSERT(PREV.rm_offset + PREV.rm_blockcount >= new_endoff); @@ -1406,9 +1540,11 @@ xfs_rmap_convert_shared( goto done; if (i) { state |= RMAP_LEFT_VALID; - XFS_WANT_CORRUPTED_GOTO(mp, - LEFT.rm_startblock + LEFT.rm_blockcount <= bno, - done); + if (XFS_CORRUPT_ON(mp, + LEFT.rm_startblock + LEFT.rm_blockcount > bno)) { + error = -EFSCORRUPTED; + goto done; + } if (xfs_rmap_is_mergeable(&LEFT, owner, newext)) state |= RMAP_LEFT_CONTIG; } @@ -1423,9 +1559,14 @@ xfs_rmap_convert_shared( error = xfs_rmap_get_rec(cur, &RIGHT, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); - XFS_WANT_CORRUPTED_GOTO(mp, bno + len <= RIGHT.rm_startblock, - done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } + if (XFS_CORRUPT_ON(mp, bno + len > RIGHT.rm_startblock)) { + error = -EFSCORRUPTED; + goto done; + } trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp, cur->bc_private.a.agno, RIGHT.rm_startblock, RIGHT.rm_blockcount, RIGHT.rm_owner, @@ -1472,7 +1613,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_blockcount += PREV.rm_blockcount + RIGHT.rm_blockcount; error = xfs_rmap_update(cur, &NEW); if (error) @@ -1495,7 +1639,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_blockcount += PREV.rm_blockcount; error = xfs_rmap_update(cur, &NEW); if (error) @@ -1518,7 +1665,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_blockcount += RIGHT.rm_blockcount; NEW.rm_flags = RIGHT.rm_flags; error = xfs_rmap_update(cur, &NEW); @@ -1538,7 +1688,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_flags = newext; error = xfs_rmap_update(cur, &NEW); if (error) @@ -1570,7 +1723,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_blockcount += len; error = xfs_rmap_update(cur, &NEW); if (error) @@ -1612,7 +1768,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_blockcount = offset - NEW.rm_offset; error = xfs_rmap_update(cur, &NEW); if (error) @@ -1644,7 +1803,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_blockcount -= len; error = xfs_rmap_update(cur, &NEW); if (error) @@ -1679,7 +1841,10 @@ xfs_rmap_convert_shared( NEW.rm_offset, NEW.rm_flags, &i); if (error) goto done; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto done; + } NEW.rm_blockcount = offset - NEW.rm_offset; error = xfs_rmap_update(cur, &NEW); if (error) @@ -1765,25 +1930,43 @@ xfs_rmap_unmap_shared( <rec, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } ltoff = ltrec.rm_offset; /* Make sure the extent we found covers the entire freeing range. */ - XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_startblock <= bno && - ltrec.rm_startblock + ltrec.rm_blockcount >= - bno + len, out_error); + if (XFS_CORRUPT_ON(mp, + ltrec.rm_startblock > bno || + ltrec.rm_startblock + ltrec.rm_blockcount < bno + len)) { + error = -EFSCORRUPTED; + goto out_error; + } /* Make sure the owner matches what we expect to find in the tree. */ - XFS_WANT_CORRUPTED_GOTO(mp, owner == ltrec.rm_owner, out_error); + if (XFS_CORRUPT_ON(mp, owner != ltrec.rm_owner)) { + error = -EFSCORRUPTED; + goto out_error; + } /* Make sure the unwritten flag matches. */ - XFS_WANT_CORRUPTED_GOTO(mp, (flags & XFS_RMAP_UNWRITTEN) == - (ltrec.rm_flags & XFS_RMAP_UNWRITTEN), out_error); + if (XFS_CORRUPT_ON(mp, + (flags & XFS_RMAP_UNWRITTEN) != + (ltrec.rm_flags & XFS_RMAP_UNWRITTEN))) { + error = -EFSCORRUPTED; + goto out_error; + } /* Check the offset. */ - XFS_WANT_CORRUPTED_GOTO(mp, ltrec.rm_offset <= offset, out_error); - XFS_WANT_CORRUPTED_GOTO(mp, offset <= ltoff + ltrec.rm_blockcount, - out_error); + if (XFS_CORRUPT_ON(mp, ltrec.rm_offset > offset)) { + error = -EFSCORRUPTED; + goto out_error; + } + if (XFS_CORRUPT_ON(mp, offset > ltoff + ltrec.rm_blockcount)) { + error = -EFSCORRUPTED; + goto out_error; + } if (ltrec.rm_startblock == bno && ltrec.rm_blockcount == len) { /* Exact match, simply remove the record from rmap tree. */ @@ -1836,7 +2019,10 @@ xfs_rmap_unmap_shared( ltrec.rm_offset, ltrec.rm_flags, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } ltrec.rm_blockcount -= len; error = xfs_rmap_update(cur, <rec); if (error) @@ -1862,7 +2048,10 @@ xfs_rmap_unmap_shared( ltrec.rm_offset, ltrec.rm_flags, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } ltrec.rm_blockcount = bno - ltrec.rm_startblock; error = xfs_rmap_update(cur, <rec); if (error) @@ -1938,7 +2127,10 @@ xfs_rmap_map_shared( error = xfs_rmap_get_rec(cur, >rec, &have_gt); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, have_gt == 1, out_error); + if (XFS_CORRUPT_ON(mp, have_gt != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp, cur->bc_private.a.agno, gtrec.rm_startblock, gtrec.rm_blockcount, gtrec.rm_owner, @@ -1987,7 +2179,10 @@ xfs_rmap_map_shared( ltrec.rm_offset, ltrec.rm_flags, &i); if (error) goto out_error; - XFS_WANT_CORRUPTED_GOTO(mp, i == 1, out_error); + if (XFS_CORRUPT_ON(mp, i != 1)) { + error = -EFSCORRUPTED; + goto out_error; + } error = xfs_rmap_update(cur, <rec); if (error) |