Hi stable team,
please add the following patches to stable trees.
Patch #3 applies to all currently live stables, a 7 years old bug. I've
briefly reviewed all 3 patches against 3.10/12/14/16 (ie. 3.4 skips #1
and #2).
Subjects:
Btrfs: read lock extent buffer while walking backrefs
Btrfs: fix compressed write corruption on enospc
Btrfs: fix csum tree corruption, duplicate and outdated checksums
Commits:
6f7ff6d7832c6be13e8c95598884dbc40ad69fb7
ce62003f690dff38d3164a632ec69efa15c32cbf
27b9a8122ff71a8cadfbffb9c4f0694300464f3b
Thanks.