[PATCH 0/2] btrfs-progs: check: add repair ability for missing root orphan item

[Qu Wenruo <wqu@suse.com>]

There is another report of missing root orphan item, although the latest
btrfs-progs can detect such corruption, we have no way to fix it.

This makes the affected end users helpless, as the corruption can happen
for affected old kernels, and that damage is persistent.

Add the repair ability to save those affected end users.


Qu Wenruo (2):
  btrfs-progs: check: add repair ability for missing orphan root item
  btrfs-progs: fsck-tests: make test case 066 to be repairable

 check/main.c                                  |  5 +++
 check/mode-common.c                           | 33 +++++++++++++++++++
 check/mode-common.h                           |  1 +
 check/mode-lowmem.c                           | 13 ++++++--
 .../.lowmem_repairable                        |  0
 .../066-missing-root-orphan-item/test.sh      | 14 --------
 6 files changed, 49 insertions(+), 17 deletions(-)
 create mode 100644 tests/fsck-tests/066-missing-root-orphan-item/.lowmem_repairable
 delete mode 100755 tests/fsck-tests/066-missing-root-orphan-item/test.sh

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2.51.2