Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs

Pull btrfs updates from Chris Mason:
 "This is a pretty big pull, and most of these changes have been
  floating in btrfs-next for a long time.  Filipe's properties work is a
  cool building block for inheriting attributes like compression down on
  a per inode basis.

  Jeff Mahoney kicked in code to export filesystem info into sysfs.

  Otherwise, lots of performance improvements, cleanups and bug fixes.

  Looks like there are still a few other small pending incrementals, but
  I wanted to get the bulk of this in first"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (149 commits)
  Btrfs: fix spin_unlock in check_ref_cleanup
  Btrfs: setup inode location during btrfs_init_inode_locked
  Btrfs: don't use ram_bytes for uncompressed inline items
  Btrfs: fix btrfs_search_slot_for_read backwards iteration
  Btrfs: do not export ulist functions
  Btrfs: rework ulist with list+rb_tree
  Btrfs: fix memory leaks on walking backrefs failure
  Btrfs: fix send file hole detection leading to data corruption
  Btrfs: add a reschedule point in btrfs_find_all_roots()
  Btrfs: make send's file extent item search more efficient
  Btrfs: fix to catch all errors when resolving indirect ref
  Btrfs: fix protection between walking backrefs and root deletion
  btrfs: fix warning while merging two adjacent extents
  Btrfs: fix infinite path build loops in incremental send
  btrfs: undo sysfs when open_ctree() fails
  Btrfs: fix snprintf usage by send's gen_unique_name
  btrfs: fix defrag 32-bit integer overflow
  btrfs: sysfs: list the NO_HOLES feature
  btrfs: sysfs: don't show reserved incompat feature
  btrfs: call permission checks earlier in ioctls and return EPERM
  ...

1 files changed, 8 insertions, 4 deletions

diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index cb05e1c842c5..49a62b4dda3b 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -1456,10 +1456,14 @@ static int btrfsic_handle_extent_data(
         btrfsic_read_from_block_data(block_ctx, &file_extent_item,
                                      file_extent_item_offset,
                                      sizeof(struct btrfs_file_extent_item));
-        next_bytenr = btrfs_stack_file_extent_disk_bytenr(&file_extent_item) +
-                      btrfs_stack_file_extent_offset(&file_extent_item);
-        generation = btrfs_stack_file_extent_generation(&file_extent_item);
-        num_bytes = btrfs_stack_file_extent_num_bytes(&file_extent_item);
+        next_bytenr = btrfs_stack_file_extent_disk_bytenr(&file_extent_item);
+        if (btrfs_stack_file_extent_compression(&file_extent_item) ==
+            BTRFS_COMPRESS_NONE) {
+                next_bytenr += btrfs_stack_file_extent_offset(&file_extent_item);
+                num_bytes = btrfs_stack_file_extent_num_bytes(&file_extent_item);
+        } else {
+                num_bytes = btrfs_stack_file_extent_disk_num_bytes(&file_extent_item);
+        }
         generation = btrfs_stack_file_extent_generation(&file_extent_item);
 
         if (state->print_mask & BTRFSIC_PRINT_MASK_VERY_VERBOSE)