diff options
Diffstat (limited to 'fs/udf/partition.c')
| -rw-r--r-- | fs/udf/partition.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/fs/udf/partition.c b/fs/udf/partition.c index 4cbf40575965..2b85c9501bed 100644 --- a/fs/udf/partition.c +++ b/fs/udf/partition.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * partition.c * @@ -5,11 +6,6 @@ * Partition handling routines for the OSTA-UDF(tm) filesystem. * * COPYRIGHT - * This file is distributed under the terms of the GNU General Public - * License (GPL). Copies of the GPL can be obtained from: - * ftp://prep.ai.mit.edu/pub/gnu/GPL - * Each contributing author retains all rights to their own work. - * * (C) 1998-2001 Ben Fennema * * HISTORY @@ -54,6 +50,7 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block, struct udf_part_map *map; struct udf_virtual_data *vdata; struct udf_inode_info *iinfo = UDF_I(sbi->s_vat_inode); + int err; map = &sbi->s_partmaps[partition]; vdata = &map->s_type_specific.s_virtual; @@ -79,12 +76,10 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block, index = vdata->s_start_offset / sizeof(uint32_t) + block; } - loc = udf_block_map(sbi->s_vat_inode, newblock); - - bh = sb_bread(sb, loc); + bh = udf_bread(sbi->s_vat_inode, newblock, 0, &err); if (!bh) { - udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%u,%u) VAT: %u[%u]\n", - sb, block, partition, loc, index); + udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%u,%u)\n", + sb, block, partition); return 0xFFFFFFFF; } @@ -287,9 +282,11 @@ static uint32_t udf_try_read_meta(struct inode *inode, uint32_t block, sector_t ext_offset; struct extent_position epos = {}; uint32_t phyblock; + int8_t etype; + int err = 0; - if (inode_bmap(inode, block, &epos, &eloc, &elen, &ext_offset) != - (EXT_RECORDED_ALLOCATED >> 30)) + err = inode_bmap(inode, block, &epos, &eloc, &elen, &ext_offset, &etype); + if (err <= 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) phyblock = 0xFFFFFFFF; else { map = &UDF_SB(sb)->s_partmaps[partition]; |