[PATCH 0/3] Use unaligned put/get

[David Sterba <dsterba@suse.com>]

We use buffers that get mapped to structures and then accessed via
member pointers. For all the on-disk items we have the setget helpers,
but there are still some other cases like send and free space cache
(v1). Due to natural alignment this worked and we haven't received
reports where from strict alignment arches. Use the
put/get_unaligned_le* helpers to make it explicit.

David Sterba (3):
  btrfs: send: use helpers for unaligned access to header members
  btrfs: free-space-cache: use unaligned helpers to access data
  btrfs: use unaligned helpers for stack and header set/get helpers

 fs/btrfs/ctree.h            | 20 ++++++++++++++------
 fs/btrfs/free-space-cache.c | 21 +++++++++------------
 fs/btrfs/send.c             | 14 +++++++-------
 fs/btrfs/struct-funcs.c     | 10 ----------
 4 files changed, 30 insertions(+), 35 deletions(-)

-- 
2.25.0