[PATCH 0/2] Fix bugs in backref resolving code

[Alexander Block <ablock84@xxxxxxxxxxxxxx>]

This bug popped up while working on btrfs send. This patchset contains 
two patches. The first one introduces btrfs_next_old_leaf which is needed
in the second patch which is the actual fix.

Both patches should probably go into 3.5 as they fix wrongly resolved
backrefs and a crash.

Big thanks to Jan Schmidt for his help here.

Alexander Block (2):
  Btrfs: introduce btrfs_next_old_item
  Btrfs: don't assume to be on the correct extent in add_all_parents

 fs/btrfs/backref.c |   94 +++++++++++++++++++++++++++++-----------------------
 fs/btrfs/ctree.h   |    9 +++--
 2 files changed, 59 insertions(+), 44 deletions(-)

-- 
1.7.10

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