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-rw-r--r--fs/udf/super.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c
index b9e719de0704..28ed3f5ebd70 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -688,8 +688,12 @@ static int udf_check_anchor_block(struct super_block *sb, sector_t block,
uint16_t ident;
uint32_t location;
- if (varconv)
+ if (varconv) {
+ if (udf_fixed_to_variable(block) >=
+ sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits)
+ return 0;
bh = sb_bread(sb, udf_fixed_to_variable(block));
+ }
else
bh = sb_bread(sb, block);