bcachefs: Fix missing error handling in bch2_subvolume_delete()

This fixes an assertion when the transaction has been unexpectedly
restarted.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-08-09 13:47:03 -04:00 • committed by Kent Overstreet
commit 31301dd469