diff options
Diffstat (limited to 'libbcachefs/btree_io.c')
| -rw-r--r-- | libbcachefs/btree_io.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libbcachefs/btree_io.c b/libbcachefs/btree_io.c index 10a00085..2406745f 100644 --- a/libbcachefs/btree_io.c +++ b/libbcachefs/btree_io.c @@ -1442,8 +1442,10 @@ static int validate_bset_for_write(struct bch_fs *c, struct btree *b, ret = validate_bset(c, b, i, sectors, WRITE, false) ?: validate_bset_keys(c, b, i, &whiteout_u64s, WRITE, false); - if (ret) + if (ret) { bch2_inconsistent_error(c); + dump_stack(); + } return ret; } @@ -1498,6 +1500,8 @@ void __bch2_btree_node_write(struct bch_fs *c, struct btree *b, new ^= (1 << BTREE_NODE_write_idx); } while (cmpxchg_acquire(&b->flags, old, new) != old); + atomic_dec(&c->btree_cache.dirty); + BUG_ON(btree_node_fake(b)); BUG_ON((b->will_make_reachable != 0) != !b->written); @@ -1530,6 +1534,9 @@ void __bch2_btree_node_write(struct bch_fs *c, struct btree *b, seq = max(seq, le64_to_cpu(i->journal_seq)); } + /* bch2_varint_decode may read up to 7 bytes past the end of the buffer: */ + bytes += 8; + data = btree_bounce_alloc(c, bytes, &used_mempool); if (!b->written) { |