===================================================================
@@ -3087,7 +3087,7 @@ static int ext4_ext_fiemap_cb(struct ino
void *data)
{
struct fiemap_extent_info *fieinfo = data;
- unsigned long blksize_bits = inode->i_sb->s_blocksize_bits;
+ unsigned char blksize_bits = inode->i_sb->s_blocksize_bits;
__u64 logical;
__u64 physical;
__u64 length;
@@ -3134,8 +3134,8 @@ static int ext4_ext_fiemap_cb(struct ino
*
* XXX this might miss a single-block extent at EXT_MAX_BLOCK
*/
- if (logical + length - 1 == EXT_MAX_BLOCK ||
- ext4_ext_next_allocated_block(path) == EXT_MAX_BLOCK)
+ if (ext4_ext_next_allocated_block(path) == EXT_MAX_BLOCK ||
+ newex->ec_block + newex->ec_len - 1 == EXT_MAX_BLOCK)
flags |= FIEMAP_EXTENT_LAST;
error = fiemap_fill_next_extent(fieinfo, logical, physical,