extents.c (2ed886852adfcb070bf350e66a0da0d98b2f3ab5) | extents.c (24676da469f50f433baa347845639662c561d1f6) |
---|---|
1/* 2 * Copyright (c) 2003-2006, Cluster File Systems, Inc, info@clusterfs.com 3 * Written by Alex Tomas <alex@clusterfs.com> 4 * 5 * Architecture independence: 6 * Copyright (c) 2005, Bull S.A. 7 * Written by Pierre Peiffer <pierre.peiffer@bull.net> 8 * --- 425 unchanged lines hidden (view full) --- 434 } 435 if (!ext4_valid_extent_entries(inode, eh, depth)) { 436 error_msg = "invalid extent entries"; 437 goto corrupted; 438 } 439 return 0; 440 441corrupted: | 1/* 2 * Copyright (c) 2003-2006, Cluster File Systems, Inc, info@clusterfs.com 3 * Written by Alex Tomas <alex@clusterfs.com> 4 * 5 * Architecture independence: 6 * Copyright (c) 2005, Bull S.A. 7 * Written by Pierre Peiffer <pierre.peiffer@bull.net> 8 * --- 425 unchanged lines hidden (view full) --- 434 } 435 if (!ext4_valid_extent_entries(inode, eh, depth)) { 436 error_msg = "invalid extent entries"; 437 goto corrupted; 438 } 439 return 0; 440 441corrupted: |
442 __ext4_error(inode->i_sb, function, 443 "bad header/extent in inode #%lu: %s - magic %x, " | 442 ext4_error_inode(function, inode, 443 "bad header/extent: %s - magic %x, " |
444 "entries %u, max %u(%u), depth %u(%u)", | 444 "entries %u, max %u(%u), depth %u(%u)", |
445 inode->i_ino, error_msg, le16_to_cpu(eh->eh_magic), | 445 error_msg, le16_to_cpu(eh->eh_magic), |
446 le16_to_cpu(eh->eh_entries), le16_to_cpu(eh->eh_max), 447 max, le16_to_cpu(eh->eh_depth), depth); 448 449 return -EIO; 450} 451 452#define ext4_ext_check(inode, eh, depth) \ 453 __ext4_ext_check(__func__, inode, eh, depth) --- 1163 unchanged lines hidden (view full) --- 1617 len = (EXT_LAST_EXTENT(eh) - ex - 1) 1618 * sizeof(struct ext4_extent); 1619 memmove(ex + 1, ex + 2, len); 1620 } 1621 le16_add_cpu(&eh->eh_entries, -1); 1622 merge_done = 1; 1623 WARN_ON(eh->eh_entries == 0); 1624 if (!eh->eh_entries) | 446 le16_to_cpu(eh->eh_entries), le16_to_cpu(eh->eh_max), 447 max, le16_to_cpu(eh->eh_depth), depth); 448 449 return -EIO; 450} 451 452#define ext4_ext_check(inode, eh, depth) \ 453 __ext4_ext_check(__func__, inode, eh, depth) --- 1163 unchanged lines hidden (view full) --- 1617 len = (EXT_LAST_EXTENT(eh) - ex - 1) 1618 * sizeof(struct ext4_extent); 1619 memmove(ex + 1, ex + 2, len); 1620 } 1621 le16_add_cpu(&eh->eh_entries, -1); 1622 merge_done = 1; 1623 WARN_ON(eh->eh_entries == 0); 1624 if (!eh->eh_entries) |
1625 ext4_error(inode->i_sb, 1626 "inode#%lu, eh->eh_entries = 0!", 1627 inode->i_ino); | 1625 EXT4_ERROR_INODE(inode, "eh->eh_entries = 0!"); |
1628 } 1629 1630 return merge_done; 1631} 1632 1633/* 1634 * check if a portion of the "newext" extent overlaps with an 1635 * existing extent. --- 2321 unchanged lines hidden --- | 1626 } 1627 1628 return merge_done; 1629} 1630 1631/* 1632 * check if a portion of the "newext" extent overlaps with an 1633 * existing extent. --- 2321 unchanged lines hidden --- |