Hi,

thank you for applying my last patch, but regarding my corrputed file system I
found two other cases were btrfs crashes:
- btrfs_del_items() was overlooked by me
- deleting from an empty node

Find attached two patches to improve that.
Please check the second patch hunk 2, as I'm unsure if "mid == nritems" is 
valid.

(If someone can give me a hand on how to get my FS fixed again, I would
appreciate that.)

Philipp Hahn (2):
  btrfs-progs: Check slot + nr >= nritems overflow
  btrfs-progs: Check nritems under-/overflow

 ctree.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

-- 
2.11.0

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