diff options
Diffstat (limited to 'fs/bcachefs/sb-members.c')
| -rw-r--r-- | fs/bcachefs/sb-members.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/bcachefs/sb-members.c b/fs/bcachefs/sb-members.c index 80bf09cfc021..50dc9f937c45 100644 --- a/fs/bcachefs/sb-members.c +++ b/fs/bcachefs/sb-members.c @@ -415,6 +415,9 @@ static void __bch2_dev_btree_bitmap_mark(struct bch_sb_field_members_v2 *mi, uns m->btree_bitmap_shift += resize; } + BUG_ON(m->btree_bitmap_shift > 57); + BUG_ON(end > 64ULL << m->btree_bitmap_shift); + for (unsigned bit = start >> m->btree_bitmap_shift; (u64) bit << m->btree_bitmap_shift < end; bit++) |