bcachefs: Add an overflow check in set_bkey_val_u64s()

For now this is just a BUG_ON() - we may want to change this to return
an error in the future.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-08-15 14:05:44 -04:00 • committed by Kent Overstreet
commit 15bc0948e7