struct udf_inode_info *vati;
uint32_t pos;
struct virtualAllocationTable20 *vat20;
- sector_t blocks = sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits;
+ sector_t blocks = i_size_read(sb->s_bdev->bd_inode) >>
+ sb->s_blocksize_bits;
udf_find_vat_block(sb, p_index, type1_index, sbi->s_last_block);
if (!sbi->s_vat_inode &&
if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV) &&
udf_fixed_to_variable(block) >=
- sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits)
+ i_size_read(sb->s_bdev->bd_inode) >> sb->s_blocksize_bits)
return -EAGAIN;
bh = udf_read_tagged(sb, block, block, &ident);
last[last_count++] = *lastblock - 152;
for (i = 0; i < last_count; i++) {
- if (last[i] >= sb->s_bdev->bd_inode->i_size >>
+ if (last[i] >= i_size_read(sb->s_bdev->bd_inode) >>
sb->s_blocksize_bits)
continue;
ret = udf_check_anchor_block(sb, last[i], fileset);
if (!nsr_off) {
if (!silent)
udf_warn(sb, "No VRS found\n");
- return 0;
+ return -EINVAL;
}
if (nsr_off == -1)
udf_debug("Failed to read sector at offset %d. "
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
} else {
uopt.blocksize = bdev_logical_block_size(sb->s_bdev);
- ret = udf_load_vrs(sb, &uopt, silent, &fileset);
- if (ret == -EAGAIN && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) {
- if (!silent)
- pr_notice("Rescanning with blocksize %d\n",
- UDF_DEFAULT_BLOCKSIZE);
- brelse(sbi->s_lvid_bh);
- sbi->s_lvid_bh = NULL;
- uopt.blocksize = UDF_DEFAULT_BLOCKSIZE;
+ while (uopt.blocksize <= 4096) {
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
+ if (ret < 0) {
+ if (!silent && ret != -EACCES) {
+ pr_notice("Scanning with blocksize %d failed\n",
+ uopt.blocksize);
+ }
+ brelse(sbi->s_lvid_bh);
+ sbi->s_lvid_bh = NULL;
+ /*
+ * EACCES is special - we want to propagate to
+ * upper layers that we cannot handle RW mount.
+ */
+ if (ret == -EACCES)
+ break;
+ } else
+ break;
+
+ uopt.blocksize <<= 1;
}
}
if (ret < 0) {