bcachefs: Fix lifetime in bch2_write_done(), add assertion

We're hunting for an open_bucket leak, add an assertion to help track it
down: also, we can't use the bch_fs after dropping our write ref to it.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-08-12 16:52:33 -04:00
parent 73ded163e5
commit df5a915a15

View file

@ -710,13 +710,15 @@ static void bch2_write_done(struct closure *cl)
struct bch_write_op *op = container_of(cl, struct bch_write_op, cl);
struct bch_fs *c = op->c;
EBUG_ON(op->open_buckets.nr);
bch2_time_stats_update(&c->times[BCH_TIME_data_write], op->start_time);
bch2_disk_reservation_put(c, &op->res);
if (!(op->flags & BCH_WRITE_MOVE))
bch2_write_ref_put(c, BCH_WRITE_REF_write);
bch2_keylist_free(&op->insert_keys, op->inline_keys);
bch2_time_stats_update(&c->times[BCH_TIME_data_write], op->start_time);
EBUG_ON(cl->parent);
closure_debug_destroy(cl);
if (op->end_io)