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-rw-r--r--fs/udf/super.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 6832135159b6..9d1b8c2e6c45 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1087,11 +1087,23 @@ static int udf_load_vat(struct super_block *sb, int p_index, int type1_index)
1087 struct udf_inode_info *vati; 1087 struct udf_inode_info *vati;
1088 uint32_t pos; 1088 uint32_t pos;
1089 struct virtualAllocationTable20 *vat20; 1089 struct virtualAllocationTable20 *vat20;
1090 sector_t blocks = sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits;
1090 1091
1091 /* VAT file entry is in the last recorded block */ 1092 /* VAT file entry is in the last recorded block */
1092 ino.partitionReferenceNum = type1_index; 1093 ino.partitionReferenceNum = type1_index;
1093 ino.logicalBlockNum = sbi->s_last_block - map->s_partition_root; 1094 ino.logicalBlockNum = sbi->s_last_block - map->s_partition_root;
1094 sbi->s_vat_inode = udf_iget(sb, &ino); 1095 sbi->s_vat_inode = udf_iget(sb, &ino);
1096 if (!sbi->s_vat_inode &&
1097 sbi->s_last_block != blocks - 1) {
1098 printk(KERN_NOTICE "UDF-fs: Failed to read VAT inode from the"
1099 " last recorded block (%lu), retrying with the last "
1100 "block of the device (%lu).\n",
1101 (unsigned long)sbi->s_last_block,
1102 (unsigned long)blocks - 1);
1103 ino.partitionReferenceNum = type1_index;
1104 ino.logicalBlockNum = blocks - 1 - map->s_partition_root;
1105 sbi->s_vat_inode = udf_iget(sb, &ino);
1106 }
1095 if (!sbi->s_vat_inode) 1107 if (!sbi->s_vat_inode)
1096 return 1; 1108 return 1;
1097 1109